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Indium - Wikipedia
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<span>Properties</span> </div> </a> <button aria-controls="toc-Properties-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Properties subsection</span> </button> <ul id="toc-Properties-sublist" class="vector-toc-list"> <li id="toc-Physical" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Physical"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Physical</span> </div> </a> <ul id="toc-Physical-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Chemical" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Chemical"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Chemical</span> </div> </a> <ul id="toc-Chemical-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Isotopes" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Isotopes"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Isotopes</span> </div> </a> <ul id="toc-Isotopes-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Compounds" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Compounds"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Compounds</span> </div> </a> <button aria-controls="toc-Compounds-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Compounds subsection</span> </button> <ul id="toc-Compounds-sublist" class="vector-toc-list"> <li id="toc-Indium(III)" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Indium(III)"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Indium(III)</span> </div> </a> <ul id="toc-Indium(III)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Indium(I)" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Indium(I)"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Indium(I)</span> </div> </a> <ul id="toc-Indium(I)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Other_oxidation_states" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Other_oxidation_states"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Other oxidation states</span> </div> </a> <ul id="toc-Other_oxidation_states-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Organoindium_compounds" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Organoindium_compounds"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.4</span> <span>Organoindium compounds</span> </div> </a> <ul id="toc-Organoindium_compounds-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-History" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#History"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>History</span> </div> </a> <ul id="toc-History-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Occurrence" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Occurrence"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Occurrence</span> </div> </a> <ul id="toc-Occurrence-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Production_and_availability" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Production_and_availability"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Production and availability</span> </div> </a> <ul id="toc-Production_and_availability-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Applications" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Applications"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Applications</span> </div> </a> <button aria-controls="toc-Applications-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Applications subsection</span> </button> <ul id="toc-Applications-sublist" class="vector-toc-list"> <li id="toc-Industrial_uses" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Industrial_uses"> <div class="vector-toc-text"> <span class="vector-toc-numb">7.1</span> <span>Industrial uses</span> </div> </a> <ul id="toc-Industrial_uses-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Medical_applications" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Medical_applications"> <div class="vector-toc-text"> <span class="vector-toc-numb">7.2</span> <span>Medical applications</span> </div> </a> <ul id="toc-Medical_applications-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Biological_role_and_precautions" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Biological_role_and_precautions"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Biological role and precautions</span> </div> </a> <ul id="toc-Biological_role_and_precautions-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notes" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notes"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Notes</span> </div> </a> <ul id="toc-Notes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Sources" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Sources"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>Sources</span> </div> </a> <ul id="toc-Sources-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">12</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Indium</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 140 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-140" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">140 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Indium" title="Indium – Afrikaans" lang="af" hreflang="af" data-title="Indium" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8A%A2%E1%8A%95%E1%8B%B2%E1%8B%A8%E1%88%9D" title="ኢንዲየም – Amharic" lang="am" hreflang="am" data-title="ኢንዲየም" data-language-autonym="አማርኛ" data-language-local-name="Amharic" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%87%E0%A4%82%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="इंडियम – Angika" lang="anp" hreflang="anp" data-title="इंडियम" data-language-autonym="अंगिका" data-language-local-name="Angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A5%D9%86%D8%AF%D9%8A%D9%88%D9%85" title="إنديوم – Arabic" lang="ar" hreflang="ar" data-title="إنديوم" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Indio_(elemento)" title="Indio (elemento) – Aragonese" lang="an" hreflang="an" data-title="Indio (elemento)" data-language-autonym="Aragonés" data-language-local-name="Aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Indiu" title="Indiu – Aromanian" lang="rup" hreflang="rup" data-title="Indiu" data-language-autonym="Armãneashti" data-language-local-name="Aromanian" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Indiu_(elementu)" title="Indiu (elementu) – Asturian" lang="ast" hreflang="ast" data-title="Indiu (elementu)" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/%C4%B0ndium" title="İndium – Azerbaijani" lang="az" hreflang="az" data-title="İndium" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Indium" title="Indium – Balinese" lang="ban" hreflang="ban" data-title="Indium" data-language-autonym="Basa Bali" data-language-local-name="Balinese" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%87%E0%A6%A8%E0%A7%8D%E0%A6%A1%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%AE" title="ইন্ডিয়াম – Bangla" lang="bn" hreflang="bn" data-title="ইন্ডিয়াম" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Indium" title="Indium – Minnan" lang="nan" hreflang="nan" data-title="Indium" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Bashkir" lang="ba" hreflang="ba" data-title="Индий" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%86%D0%BD%D0%B4%D1%8B%D0%B9" title="Індый – Belarusian" lang="be" hreflang="be" data-title="Індый" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%86%D0%BD%D0%B4_(%D1%8D%D0%BB%D0%B5%D0%BC%D1%8D%D0%BD%D1%82)" title="Інд (элемэнт) – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Інд (элемэнт)" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%87%E0%A4%82%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="इंडियम – Bhojpuri" lang="bh" hreflang="bh" data-title="इंडियम" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Indyo_(elemento)" title="Indyo (elemento) – Central Bikol" lang="bcl" hreflang="bcl" data-title="Indyo (elemento)" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Bulgarian" lang="bg" hreflang="bg" data-title="Индий" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%98%E0%BD%90%E0%BD%B2%E0%BD%84%E0%BC%8B%E0%BD%A3%E0%BE%95%E0%BD%82%E0%BD%A6%E0%BC%8D" title="མཐིང་ལྕགས། – Tibetan" lang="bo" hreflang="bo" data-title="མཐིང་ལྕགས།" data-language-autonym="བོད་ཡིག" data-language-local-name="Tibetan" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Indij" title="Indij – Bosnian" lang="bs" hreflang="bs" data-title="Indij" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Indiom" title="Indiom – Breton" lang="br" hreflang="br" data-title="Indiom" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Indi_(element)" title="Indi (element) – Catalan" lang="ca" hreflang="ca" data-title="Indi (element)" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Chuvash" lang="cv" hreflang="cv" data-title="Индий" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Indium" title="Indium – Czech" lang="cs" hreflang="cs" data-title="Indium" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Indiu" title="Indiu – Corsican" lang="co" hreflang="co" data-title="Indiu" data-language-autonym="Corsu" data-language-local-name="Corsican" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Indiwm" title="Indiwm – Welsh" lang="cy" hreflang="cy" data-title="Indiwm" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Indium" title="Indium – Danish" lang="da" hreflang="da" data-title="Indium" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%A5%D9%8A%D9%86%D8%AF%D9%8A%D9%88%D9%85" title="إينديوم – Moroccan Arabic" lang="ary" hreflang="ary" data-title="إينديوم" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://de.wikipedia.org/wiki/Indium" title="Indium – German" lang="de" hreflang="de" data-title="Indium" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Indium" title="Indium – Estonian" lang="et" hreflang="et" data-title="Indium" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://el.wikipedia.org/wiki/%CE%8A%CE%BD%CE%B4%CE%B9%CE%BF" title="Ίνδιο – Greek" lang="el" hreflang="el" data-title="Ίνδιο" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Indio_(elemento)" title="Indio (elemento) – Spanish" lang="es" hreflang="es" data-title="Indio (elemento)" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Indio" title="Indio – Esperanto" lang="eo" hreflang="eo" data-title="Indio" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Indio" title="Indio – Basque" lang="eu" hreflang="eu" data-title="Indio" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%DB%8C%D9%86%D8%AF%DB%8C%D9%85" title="ایندیم – Persian" lang="fa" hreflang="fa" data-title="ایندیم" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Indium" title="Indium – Fiji Hindi" lang="hif" hreflang="hif" data-title="Indium" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Indium" title="Indium – French" lang="fr" hreflang="fr" data-title="Indium" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Indi" title="Indi – Friulian" lang="fur" hreflang="fur" data-title="Indi" data-language-autonym="Furlan" data-language-local-name="Friulian" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Indiam" title="Indiam – Irish" lang="ga" hreflang="ga" data-title="Indiam" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Indjum" title="Indjum – Manx" lang="gv" hreflang="gv" data-title="Indjum" data-language-autonym="Gaelg" data-language-local-name="Manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Indium" title="Indium – Scottish Gaelic" lang="gd" hreflang="gd" data-title="Indium" data-language-autonym="Gàidhlig" data-language-local-name="Scottish Gaelic" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Indio_(elemento)" title="Indio (elemento) – Galician" lang="gl" hreflang="gl" data-title="Indio (elemento)" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%88%E0%AA%82%E0%AA%A1%E0%AA%BF%E0%AA%AF%E0%AA%AE" title="ઈંડિયમ – Gujarati" lang="gu" hreflang="gu" data-title="ઈંડિયમ" data-language-autonym="ગુજરાતી" data-language-local-name="Gujarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Indium" title="Indium – Hakka Chinese" lang="hak" hreflang="hak" data-title="Indium" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D1%83%D0%BC" title="Индиум – Kalmyk" lang="xal" hreflang="xal" data-title="Индиум" data-language-autonym="Хальмг" data-language-local-name="Kalmyk" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9D%B8%EB%93%90" title="인듐 – Korean" lang="ko" hreflang="ko" data-title="인듐" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BB%D5%B6%D5%A4%D5%AB%D5%B8%D6%82%D5%B4" title="Ինդիում – Armenian" lang="hy" hreflang="hy" data-title="Ինդիում" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%87%E0%A4%A3%E0%A5%8D%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="इण्डियम – Hindi" lang="hi" hreflang="hi" data-title="इण्डियम" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Indij" title="Indij – Croatian" lang="hr" hreflang="hr" data-title="Indij" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Indio" title="Indio – Ido" lang="io" hreflang="io" data-title="Indio" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Indium" title="Indium – Indonesian" lang="id" hreflang="id" data-title="Indium" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Indium" title="Indium – Interlingua" lang="ia" hreflang="ia" data-title="Indium" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Ossetic" lang="os" hreflang="os" data-title="Индий" data-language-autonym="Ирон" data-language-local-name="Ossetic" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/INzulumbi" title="INzulumbi – Zulu" lang="zu" hreflang="zu" data-title="INzulumbi" data-language-autonym="IsiZulu" data-language-local-name="Zulu" class="interlanguage-link-target"><span>IsiZulu</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Ind%C3%ADn" title="Indín – Icelandic" lang="is" hreflang="is" data-title="Indín" data-language-autonym="Íslenska" data-language-local-name="Icelandic" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Indio" title="Indio – Italian" lang="it" hreflang="it" data-title="Indio" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%90%D7%99%D7%A0%D7%93%D7%99%D7%95%D7%9D" title="אינדיום – Hebrew" lang="he" hreflang="he" data-title="אינדיום" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Indium" title="Indium – Javanese" lang="jv" hreflang="jv" data-title="Indium" data-language-autonym="Jawa" data-language-local-name="Javanese" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/%C6%90nd%C9%A9y%C9%94m" title="Ɛndɩyɔm – Kabiye" lang="kbp" hreflang="kbp" data-title="Ɛndɩyɔm" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%87%E0%B2%82%E0%B2%A1%E0%B2%BF%E0%B2%AF%E0%B2%AE%E0%B3%8D" title="ಇಂಡಿಯಮ್ – Kannada" lang="kn" hreflang="kn" data-title="ಇಂಡಿಯಮ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%98%E1%83%9C%E1%83%93%E1%83%98%E1%83%A3%E1%83%9B%E1%83%98" title="ინდიუმი – Georgian" lang="ka" hreflang="ka" data-title="ინდიუმი" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Kazakh" lang="kk" hreflang="kk" data-title="Индий" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Indiom" title="Indiom – Cornish" lang="kw" hreflang="kw" data-title="Indiom" data-language-autonym="Kernowek" data-language-local-name="Cornish" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Indi" title="Indi – Swahili" lang="sw" hreflang="sw" data-title="Indi" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Komi" lang="kv" hreflang="kv" data-title="Индий" data-language-autonym="Коми" data-language-local-name="Komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Endy%C3%B2m" title="Endyòm – Haitian Creole" lang="ht" hreflang="ht" data-title="Endyòm" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/%C3%8Endiy%C3%BBm" title="Îndiyûm – Kurdish" lang="ku" hreflang="ku" data-title="Îndiyûm" data-language-autonym="Kurdî" data-language-local-name="Kurdish" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Kyrgyz" lang="ky" hreflang="ky" data-title="Индий" data-language-autonym="Кыргызча" data-language-local-name="Kyrgyz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Western Mari" lang="mrj" hreflang="mrj" data-title="Индий" data-language-autonym="Кырык мары" data-language-local-name="Western Mari" class="interlanguage-link-target"><span>Кырык мары</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Indium" title="Indium – Latin" lang="la" hreflang="la" data-title="Indium" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Indijs" title="Indijs – Latvian" lang="lv" hreflang="lv" data-title="Indijs" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Indium" title="Indium – Luxembourgish" lang="lb" hreflang="lb" data-title="Indium" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Indis" title="Indis – Lithuanian" lang="lt" hreflang="lt" data-title="Indis" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Indio" title="Indio – Ligurian" lang="lij" hreflang="lij" data-title="Indio" data-language-autonym="Ligure" data-language-local-name="Ligurian" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Indium" title="Indium – Limburgish" lang="li" hreflang="li" data-title="Indium" data-language-autonym="Limburgs" data-language-local-name="Limburgish" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-olo mw-list-item"><a href="https://olo.wikipedia.org/wiki/Indii_(Aineh)" title="Indii (Aineh) – Livvi-Karelian" lang="olo" hreflang="olo" data-title="Indii (Aineh)" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/blajinme" title="blajinme – Lojban" lang="jbo" hreflang="jbo" data-title="blajinme" data-language-autonym="La .lojban." data-language-local-name="Lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Indio" title="Indio – Lombard" lang="lmo" hreflang="lmo" data-title="Indio" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Indium" title="Indium – Hungarian" lang="hu" hreflang="hu" data-title="Indium" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D1%83%D0%BC" title="Индиум – Macedonian" lang="mk" hreflang="mk" data-title="Индиум" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%87%E0%B5%BB%E0%B4%A1%E0%B4%BF%E0%B4%AF%E0%B4%82" title="ഇൻഡിയം – Malayalam" lang="ml" hreflang="ml" data-title="ഇൻഡിയം" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%87%E0%A4%82%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="इंडियम – Marathi" lang="mr" hreflang="mr" data-title="इंडियम" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A7%D9%86%D8%AF%D9%8A%D9%88%D9%85" title="انديوم – Egyptian Arabic" lang="arz" hreflang="arz" data-title="انديوم" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Indium" title="Indium – Malay" lang="ms" hreflang="ms" data-title="Indium" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%8F%EA%AF%9F%EA%AF%97%EA%AF%A4%EA%AF%8C%EA%AF%9D" title="ꯏꯟꯗꯤꯌꯝ – Manipuri" lang="mni" hreflang="mni" data-title="ꯏꯟꯗꯤꯌꯝ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="Manipuri" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Indium" title="Indium – Mindong" lang="cdo" hreflang="cdo" data-title="Indium" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8" title="Инди – Mongolian" lang="mn" hreflang="mn" data-title="Инди" data-language-autonym="Монгол" data-language-local-name="Mongolian" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%A1%E1%80%AD%E1%80%94%E1%80%B9%E1%80%92%E1%80%AE%E1%80%9A%E1%80%99%E1%80%BA" title="အိန္ဒီယမ် – Burmese" lang="my" hreflang="my" data-title="အိန္ဒီယမ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Burmese" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Indium" title="Indium – Dutch" lang="nl" hreflang="nl" data-title="Indium" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%87%E0%A4%A8%E0%A5%8D%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="इन्डियम – Nepali" lang="ne" hreflang="ne" data-title="इन्डियम" data-language-autonym="नेपाली" data-language-local-name="Nepali" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%87%E0%A4%A8%E0%A5%8D%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="इन्डियम – Newari" lang="new" hreflang="new" data-title="इन्डियम" data-language-autonym="नेपाल भाषा" data-language-local-name="Newari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A4%E3%83%B3%E3%82%B8%E3%82%A6%E3%83%A0" title="インジウム – Japanese" lang="ja" hreflang="ja" data-title="インジウム" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Indium" title="Indium – Northern Frisian" lang="frr" hreflang="frr" data-title="Indium" data-language-autonym="Nordfriisk" data-language-local-name="Northern Frisian" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Indium" title="Indium – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Indium" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Indium" title="Indium – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Indium" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Indium" title="Indium – Novial" lang="nov" hreflang="nov" data-title="Indium" data-language-autonym="Novial" data-language-local-name="Novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Indi_(element)" title="Indi (element) – Occitan" lang="oc" hreflang="oc" data-title="Indi (element)" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Indiy" title="Indiy – Uzbek" lang="uz" hreflang="uz" data-title="Indiy" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%87%E0%A9%B0%E0%A8%A1%E0%A9%80%E0%A8%85%E0%A8%AE" title="ਇੰਡੀਅਮ – Punjabi" lang="pa" hreflang="pa" data-title="ਇੰਡੀਅਮ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%87%E0%A4%A8%E0%A5%8D%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="इन्डियम – Pali" lang="pi" hreflang="pi" data-title="इन्डियम" data-language-autonym="पालि" data-language-local-name="Pali" class="interlanguage-link-target"><span>पालि</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%A7%D9%86%DA%88%DB%8C%D9%85" title="انڈیم – Western Punjabi" lang="pnb" hreflang="pnb" data-title="انڈیم" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%A7%D9%86%DA%89%D9%8A%D9%88%D9%85" title="انډيوم – Pashto" lang="ps" hreflang="ps" data-title="انډيوم" data-language-autonym="پښتو" data-language-local-name="Pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Indio" title="Indio – Piedmontese" lang="pms" hreflang="pms" data-title="Indio" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Indium" title="Indium – Low German" lang="nds" hreflang="nds" data-title="Indium" data-language-autonym="Plattdüütsch" data-language-local-name="Low German" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ind" title="Ind – Polish" lang="pl" hreflang="pl" data-title="Ind" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/%C3%8Dndio_(elemento_qu%C3%ADmico)" title="Índio (elemento químico) – Portuguese" lang="pt" hreflang="pt" data-title="Índio (elemento químico)" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Indiu" title="Indiu – Romanian" lang="ro" hreflang="ro" data-title="Indiu" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Inriyu" title="Inriyu – Quechua" lang="qu" hreflang="qu" data-title="Inriyu" data-language-autonym="Runa Simi" data-language-local-name="Quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Russian" lang="ru" hreflang="ru" data-title="Индий" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%87%E0%A4%A8%E0%A5%8D%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%AE%E0%A5%8D" title="इन्डियम् – Sanskrit" lang="sa" hreflang="sa" data-title="इन्डियम्" data-language-autonym="संस्कृतम्" data-language-local-name="Sanskrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/%C3%8Cndiu" title="Ìndiu – Sardinian" lang="sc" hreflang="sc" data-title="Ìndiu" data-language-autonym="Sardu" data-language-local-name="Sardinian" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Indium" title="Indium – Saterland Frisian" lang="stq" hreflang="stq" data-title="Indium" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Indiumi" title="Indiumi – Albanian" lang="sq" hreflang="sq" data-title="Indiumi" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/%C3%8Cndiu" title="Ìndiu – Sicilian" lang="scn" hreflang="scn" data-title="Ìndiu" data-language-autonym="Sicilianu" data-language-local-name="Sicilian" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Indium" title="Indium – Simple English" lang="en-simple" hreflang="en-simple" data-title="Indium" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Indium" title="Indium – Slovak" lang="sk" hreflang="sk" data-title="Indium" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Indij" title="Indij – Slovenian" lang="sl" hreflang="sl" data-title="Indij" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%A6%DB%8C%D9%86%D8%AF%DB%8C%DB%86%D9%85" title="ئیندیۆم – Central Kurdish" lang="ckb" hreflang="ckb" data-title="ئیندیۆم" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D1%98%D1%83%D0%BC" title="Индијум – Serbian" lang="sr" hreflang="sr" data-title="Индијум" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Indijum" title="Indijum – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Indijum" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Indium" title="Indium – Finnish" lang="fi" hreflang="fi" data-title="Indium" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Indium" title="Indium – Swedish" lang="sv" hreflang="sv" data-title="Indium" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Indiyo_(elemento)" title="Indiyo (elemento) – Tagalog" lang="tl" hreflang="tl" data-title="Indiyo (elemento)" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%87%E0%AE%A3%E0%AF%8D%E0%AE%9F%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="இண்டியம் – Tamil" lang="ta" hreflang="ta" data-title="இண்டியம்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Tatar" lang="tt" hreflang="tt" data-title="Индий" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%87%E0%B0%82%E0%B0%A1%E0%B0%BF%E0%B0%AF%E0%B0%82" title="ఇండియం – Telugu" lang="te" hreflang="te" data-title="ఇండియం" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AD%E0%B8%B4%E0%B8%99%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2%E0%B8%A1" title="อินเดียม – Thai" lang="th" hreflang="th" data-title="อินเดียม" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%98%D0%BD%D0%B4%D0%B8%D0%B9" title="Индий – Tajik" lang="tg" hreflang="tg" data-title="Индий" data-language-autonym="Тоҷикӣ" data-language-local-name="Tajik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/%C4%B0ndiyum" title="İndiyum – Turkish" lang="tr" hreflang="tr" data-title="İndiyum" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%86%D0%BD%D0%B4%D1%96%D0%B9" title="Індій – Ukrainian" lang="uk" hreflang="uk" data-title="Індій" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A7%D9%86%DA%88%DB%8C%D8%A6%D9%85" title="انڈیئم – Urdu" lang="ur" hreflang="ur" data-title="انڈیئم" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%A6%D9%89%D9%86%D8%AF%D9%89%D9%8A" title="ئىندىي – Uyghur" lang="ug" hreflang="ug" data-title="ئىندىي" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Uyghur" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Indii_(himine_element)" title="Indii (himine element) – Veps" lang="vep" hreflang="vep" data-title="Indii (himine element)" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Indi" title="Indi – Vietnamese" lang="vi" hreflang="vi" data-title="Indi" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E9%8A%A6" title="銦 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="銦" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Indyo_(elemento)" title="Indyo (elemento) – Waray" lang="war" hreflang="war" data-title="Indyo (elemento)" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%93%9F" title="铟 – Wu" lang="wuu" hreflang="wuu" data-title="铟" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%90%D7%99%D7%A0%D7%93%D7%99%D7%95%D7%9D" title="אינדיום – Yiddish" lang="yi" hreflang="yi" data-title="אינדיום" data-language-autonym="ייִדיש" data-language-local-name="Yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Indium" title="Indium – Yoruba" lang="yo" hreflang="yo" data-title="Indium" data-language-autonym="Yorùbá" data-language-local-name="Yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%8A%A6" title="銦 – Cantonese" lang="yue" hreflang="yue" data-title="銦" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%93%9F" title="铟 – Chinese" lang="zh" hreflang="zh" data-title="铟" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1094#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div 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i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Not to be confused with <a href="/wiki/Iridium" title="Iridium">Iridium</a>.</div> <p class="mw-empty-elt"> </p> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Chemical element with atomic number 49 (In)</div><style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><style data-mw-deduplicate="TemplateStyles:r1158442001">body.skin-minerva .mw-parser-output .infobox-full-data>.wikitable,body.skin-minerva .mw-parser-output .infobox .periodictable{display:table}body.skin-minerva .mw-parser-output .infobox-full-data{width:calc(100% - 20px)}body.skin-minerva .mw-parser-output .infobox-full-data>div{max-width:100%;overflow:auto}body.skin-minerva .mw-parser-output .infobox caption{display:table-caption}</style><table class="infobox"><caption class="infobox-title"><span class="nowrap">Indium, <sub>49</sub>In</span></caption><tbody><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Indium.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Indium.jpg/220px-Indium.jpg" decoding="async" width="220" height="163" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Indium.jpg/330px-Indium.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Indium.jpg/440px-Indium.jpg 2x" data-file-width="2000" data-file-height="1481" /></a></span></td></tr><tr><th colspan="2" class="infobox-header" style="color:inherit; background:#fdff8c">Indium</th></tr><tr><th scope="row" class="infobox-label">Pronunciation</th><td class="infobox-data"><span class="rt-commentedText nowrap"><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ˈ/: primary stress follows">ˈ</span><span title="/ɪ/: 'i' in 'kit'">ɪ</span><span title="'n' in 'nigh'">n</span><span title="'d' in 'dye'">d</span><span title="/i/: 'y' in 'happy'">i</span><span title="/ə/: 'a' in 'about'">ə</span><span title="'m' in 'my'">m</span></span>/</a></span></span> <wbr />​<span class="nowrap">(<a href="/wiki/Help:Pronunciation_respelling_key" title="Help:Pronunciation respelling key"><i title="English pronunciation respelling"><span style="font-size:90%">IN</span>-dee-əm</i></a>)</span></td></tr><tr><th scope="row" class="infobox-label">Appearance</th><td class="infobox-data">silvery lustrous gray</td></tr><tr><td colspan="2" class="infobox-full-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546" /></td></tr><tr><th colspan="2" class="infobox-header" style="text-align: left; color:inherit; background: transparent;"><a href="/wiki/Standard_atomic_weight" title="Standard atomic weight">Standard atomic weight</a> <style data-mw-deduplicate="TemplateStyles:r886047488">.mw-parser-output .nobold{font-weight:normal}</style><span class="nobold"><i>A</i><sub>r</sub>°(In)</span></th></tr><tr><th scope="row" class="infobox-label"></th><td class="infobox-data"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li><span class="nowrap"><span data-sort-value="7002114818000000000♠"></span>114.818<span style="margin-left:0.3em;margin-right:0.15em;">±</span>0.001</span><sup id="cite_ref-CIAAW_1-0" class="reference"><a href="#cite_note-CIAAW-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li><li><span class="nowrap"><span data-sort-value="7002114820000000000♠"></span>114.82<span style="margin-left:0.3em;margin-right:0.15em;">±</span>0.01</span> (<a href="/wiki/Standard_atomic_weight#Abridged_atomic_weight" title="Standard atomic weight">abridged</a>)<sup id="cite_ref-CIAAW2021_2-0" class="reference"><a href="#cite_note-CIAAW2021-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></li></ul></div></td></tr><tr style="display:none"><td colspan="2"> </td></tr><tr><th colspan="2" class="infobox-header" style="color:inherit; background:#fdff8c">Indium in the <a href="/wiki/Periodic_table" title="Periodic table">periodic table</a></th></tr><tr><td colspan="2" class="infobox-full-data"> <table class="wikitable" style="text-align:center; width:100%; margin:0;"> <tbody><tr> <td> <table class="periodictable" style="margin:0 auto"> <tbody><tr> <td style="border:none; width:5px"><div style="background-color:transparent; color:inherit; margin:0; padding:0; text-align:center; border:none;"> <table style="empty-cells:hidden; border:none; padding:0; border-spacing:1px; border-collapse:separate; margin:0;"> <tbody><tr> <td style="border:none;padding:0;"><a href="/wiki/Hydrogen" title="Hydrogen"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#ff9999;">Hydrogen</span></a> </td> <td colspan="30" style="border:none;padding:0;"> </td> <td style="border:none;padding:0;"><a href="/wiki/Helium" title="Helium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#ff9999;">Helium</span></a> </td></tr> <tr> <td style="border:none;padding:0;"><a href="/wiki/Lithium" title="Lithium"><span 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style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Cobalt</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Nickel" title="Nickel"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Nickel</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Copper" title="Copper"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Copper</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Zinc" title="Zinc"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Zinc</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Gallium" title="Gallium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Gallium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Germanium" title="Germanium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Germanium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Arsenic" title="Arsenic"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Arsenic</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Selenium" title="Selenium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Selenium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Bromine" title="Bromine"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Bromine</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Krypton" title="Krypton"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Krypton</span></a> </td></tr> <tr> <td style="border:none;padding:0;"><a href="/wiki/Rubidium" title="Rubidium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#ff9999;">Rubidium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Strontium" title="Strontium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#ff9999;">Strontium</span></a> </td> <td style="border:none;padding:0;; width:0;"> </td> <td colspan="13" style="border:none;padding:0;"> </td> <td style="border:none;padding:0;"><a href="/wiki/Yttrium" title="Yttrium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Yttrium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Zirconium" title="Zirconium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Zirconium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Niobium" title="Niobium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Niobium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Molybdenum" title="Molybdenum"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Molybdenum</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Technetium" title="Technetium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Technetium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Ruthenium" title="Ruthenium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Ruthenium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Rhodium" title="Rhodium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Rhodium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Palladium" title="Palladium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Palladium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Silver" title="Silver"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Silver</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Cadmium" title="Cadmium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Cadmium</span></a> </td> <td style="border:none;padding:0;"><a class="mw-selflink selflink"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c; border:1px solid black; box-sizing: border-box;;">Indium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tin" title="Tin"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Tin</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Antimony" title="Antimony"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Antimony</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tellurium" title="Tellurium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Tellurium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Iodine" title="Iodine"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Iodine</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Xenon" title="Xenon"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Xenon</span></a> </td></tr> <tr style="border:none;padding:0;"> <td style="border:none;padding:0;"><a href="/wiki/Caesium" title="Caesium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#ff9999;">Caesium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Barium" title="Barium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#ff9999;">Barium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Lanthanum" title="Lanthanum"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Lanthanum</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Cerium" title="Cerium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Cerium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Praseodymium" title="Praseodymium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Praseodymium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Neodymium" title="Neodymium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Neodymium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Promethium" title="Promethium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Promethium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Samarium" title="Samarium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Samarium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Europium" title="Europium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Europium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Gadolinium" title="Gadolinium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Gadolinium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Terbium" title="Terbium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Terbium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Dysprosium" title="Dysprosium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Dysprosium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Holmium" title="Holmium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Holmium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Erbium" title="Erbium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Erbium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Thulium" title="Thulium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Thulium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Ytterbium" title="Ytterbium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Ytterbium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Lutetium" title="Lutetium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Lutetium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Hafnium" title="Hafnium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Hafnium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tantalum" title="Tantalum"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Tantalum</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tungsten" title="Tungsten"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Tungsten</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Rhenium" title="Rhenium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Rhenium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Osmium" title="Osmium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Osmium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Iridium" title="Iridium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Iridium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Platinum" title="Platinum"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Platinum</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Gold" title="Gold"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Gold</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Mercury_(element)" title="Mercury (element)"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Mercury (element)</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Thallium" title="Thallium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Thallium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Lead" title="Lead"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Lead</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Bismuth" title="Bismuth"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Bismuth</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Polonium" title="Polonium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Polonium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Astatine" title="Astatine"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Astatine</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Radon" title="Radon"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Radon</span></a> </td></tr> <tr> <td style="border:none;padding:0;"><a href="/wiki/Francium" title="Francium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#ff9999;">Francium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Radium" title="Radium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#ff9999;">Radium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Actinium" title="Actinium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Actinium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Thorium" title="Thorium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Thorium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Protactinium" title="Protactinium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Protactinium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Uranium" title="Uranium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Uranium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Neptunium" title="Neptunium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Neptunium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Plutonium" title="Plutonium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Plutonium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Americium" title="Americium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Americium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Curium" title="Curium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Curium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Berkelium" title="Berkelium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Berkelium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Californium" title="Californium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Californium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Einsteinium" title="Einsteinium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Einsteinium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Fermium" title="Fermium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Fermium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Mendelevium" title="Mendelevium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Mendelevium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Nobelium" title="Nobelium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#9bff99;">Nobelium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Lawrencium" title="Lawrencium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Lawrencium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Rutherfordium" title="Rutherfordium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Rutherfordium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Dubnium" title="Dubnium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Dubnium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Seaborgium" title="Seaborgium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Seaborgium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Bohrium" title="Bohrium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Bohrium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Hassium" title="Hassium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Hassium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Meitnerium" title="Meitnerium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Meitnerium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Darmstadtium" title="Darmstadtium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Darmstadtium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Roentgenium" title="Roentgenium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Roentgenium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Copernicium" title="Copernicium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#99ccff;">Copernicium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Nihonium" title="Nihonium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Nihonium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Flerovium" title="Flerovium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Flerovium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Moscovium" title="Moscovium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Moscovium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Livermorium" title="Livermorium"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Livermorium</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tennessine" title="Tennessine"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Tennessine</span></a> </td> <td style="border:none;padding:0;"><a href="/wiki/Oganesson" title="Oganesson"><span style="display:block;width:6px;height:8px;overflow:hidden;padding:0;color:transparent;background-color:#fdff8c;">Oganesson</span></a> </td></tr></tbody></table> </div> </td> <td style="vertical-align:middle; text-align:center; font-size:90%; line-height:100%; width:10px; border:none;"><a href="/wiki/Gallium" title="Gallium">Ga</a><br />↑<br /><strong>In</strong><br />↓<br /><a href="/wiki/Thallium" title="Thallium">Tl</a> </td></tr> <tr> <td colspan="2" class="nowrap" style="text-align:center; font-size:90%; line-height:100%; padding-top:0; padding-bottom:1px; border:none;"><a href="/wiki/Cadmium" title="Cadmium">cadmium</a> ← <strong>indium</strong> → <a href="/wiki/Tin" title="Tin">tin</a> </td></tr></tbody></table> </td></tr></tbody></table></td></tr><tr><th scope="row" class="infobox-label"><span class="nowrap"><a href="/wiki/Atomic_number" title="Atomic number">Atomic number</a> <span style="font-weight:normal;">(<i>Z</i>)</span></span></th><td class="infobox-data">49</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Group_(periodic_table)" title="Group (periodic table)">Group</a></th><td class="infobox-data"><a href="/wiki/Boron_group" title="Boron group">group 13 (boron group)</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Period_(periodic_table)" title="Period (periodic table)">Period</a></th><td class="infobox-data"><a href="/wiki/Period_5_element" title="Period 5 element">period 5</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Block_(periodic_table)" title="Block (periodic table)">Block</a></th><td class="infobox-data"><span title="color legend: p-block" style="display:inline-block; vertical-align:middle; width:6px; height:8px; border:1px solid black; background:#fdff8c; color:black;"> </span> <a href="/wiki/Block_(periodic_table)#p-block" title="Block (periodic table)">p-block</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Electron_configuration" title="Electron configuration">Electron configuration</a></th><td class="infobox-data">[<a href="/wiki/Krypton" title="Krypton">Kr</a>] 4d<sup>10</sup> 5s<sup>2</sup> 5p<sup>1</sup></td></tr><tr><th scope="row" class="infobox-label">Electrons per shell</th><td class="infobox-data">2, 8, 18, 18, 3</td></tr><tr><th colspan="2" class="infobox-header" style="color:inherit; background:#fdff8c">Physical properties</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Phase_(matter)" title="Phase (matter)">Phase</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886047488" /><span class="nobold">at <span title="STP: standard temperature and pressure: 0 °C and 101.325 kPa"><a href="/wiki/Standard_temperature_and_pressure" title="Standard temperature and pressure">STP</a></span></span></th><td class="infobox-data"><a href="/wiki/Solid" title="Solid">solid</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Melting_point" title="Melting point">Melting point</a></th><td class="infobox-data">429.7485 <a href="/wiki/Kelvin" title="Kelvin">K</a> ​(156.5985 °C, ​313.8773 °F) </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Boiling_point" title="Boiling point">Boiling point</a></th><td class="infobox-data">2345 K ​(2072 °C, ​3762 °F) </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Density" title="Density">Density</a><span style="font-weight:normal;"> (at 20° C)</span></th><td class="infobox-data">7.290 g/cm<sup>3</sup><sup id="cite_ref-Arblaster_2018_3-0" class="reference"><a href="#cite_note-Arblaster_2018-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><span style="font-weight:normal;">when liquid (at <a href="/wiki/Melting_point" title="Melting point">m.p.</a>)</span></th><td class="infobox-data">7.02 g/cm<sup>3</sup> </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Triple_point" title="Triple point">Triple point</a></th><td class="infobox-data">429.7445 K, ​~1 kPa<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Enthalpy_of_fusion" title="Enthalpy of fusion">Heat of fusion</a></th><td class="infobox-data">3.281 <a href="/wiki/Kilojoule_per_mole" class="mw-redirect" title="Kilojoule per mole">kJ/mol</a> </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Enthalpy_of_vaporization" title="Enthalpy of vaporization">Heat of vaporization</a></th><td class="infobox-data">231.8 kJ/mol </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Molar_heat_capacity" title="Molar heat capacity">Molar heat capacity</a></th><td class="infobox-data">26.74 J/(mol·K) </td></tr><tr><td colspan="2" class="infobox-full-data"><a href="/wiki/Vapor_pressure" title="Vapor pressure"><b>Vapor pressure</b></a><div style="position:relative; margin:0 auto; padding:0; text-align:initial; width:-moz-fit-content; width:-webkit-fit-content; width:fit-content;"> <table class="wikitable" style="text-align:center; font-size:90%; border-collapse:collapse; margin:0"> <tbody><tr> <th><abbr title="Pressure"><i>P</i></abbr> <span style="font-weight:normal;">(Pa)</span> </th> <th>1 </th> <th>10 </th> <th>100 </th> <th>1 k </th> <th>10 k </th> <th>100 k </th></tr> <tr> <th>at <abbr title="Temperature"><i>T</i></abbr> <span style="font-weight:normal;">(K)</span> </th> <td>1196 </td> <td>1325 </td> <td>1485 </td> <td>1690 </td> <td>1962 </td> <td>2340 </td></tr></tbody></table> </div></td></tr><tr><th colspan="2" class="infobox-header" style="color:inherit; background:#fdff8c">Atomic properties</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Oxidation_state" title="Oxidation state">Oxidation states</a></th><td class="infobox-data">common: <span style="font-size:112%;">+3</span><br /> −5,<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> −2,<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> −1,<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> 0,<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> +1,<sup id="cite_ref-GE28_9-0" class="reference"><a href="#cite_note-GE28-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> +2<sup id="cite_ref-GE28_9-1" class="reference"><a href="#cite_note-GE28-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Electronegativity" title="Electronegativity">Electronegativity</a></th><td class="infobox-data">Pauling scale: 1.78 </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Ionization_energy" title="Ionization energy">Ionization energies</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>1st: 558.3 kJ/mol </li><li>2nd: 1820.7 kJ/mol </li><li>3rd: 2704 kJ/mol </li><li> </li></ul></div></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Atomic_radius" title="Atomic radius">Atomic radius</a></th><td class="infobox-data">empirical: 167 <a href="/wiki/Picometre" title="Picometre">pm</a> </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Covalent_radius" title="Covalent radius">Covalent radius</a></th><td class="infobox-data">142±5 pm </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Van_der_Waals_radius" title="Van der Waals radius">Van der Waals radius</a></th><td class="infobox-data">193 pm </td></tr><tr><td colspan="2" class="infobox-full-data"><figure class="mw-default-size mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:49_(In_I)_NIST_ASD_emission_spectrum.png" class="mw-file-description"><img alt="Color lines in a spectral range" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/49_%28In_I%29_NIST_ASD_emission_spectrum.png/240px-49_%28In_I%29_NIST_ASD_emission_spectrum.png" decoding="async" width="240" height="29" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/49_%28In_I%29_NIST_ASD_emission_spectrum.png/360px-49_%28In_I%29_NIST_ASD_emission_spectrum.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/32/49_%28In_I%29_NIST_ASD_emission_spectrum.png/480px-49_%28In_I%29_NIST_ASD_emission_spectrum.png 2x" data-file-width="4000" data-file-height="480" /></a><figcaption></figcaption></figure><strong><a href="/wiki/Spectral_line" title="Spectral line">Spectral lines</a> of indium</strong></td></tr><tr><th colspan="2" class="infobox-header" style="color:inherit; background:#fdff8c">Other properties</th></tr><tr><th scope="row" class="infobox-label">Natural occurrence</th><td class="infobox-data"><a href="/wiki/Primordial_nuclide" title="Primordial nuclide">primordial</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Crystal_structure" title="Crystal structure">Crystal structure</a></th><td class="infobox-data"> ​<a href="/wiki/Tetragonal_crystal_system" title="Tetragonal crystal system">body-centered tetragonal</a> (<a href="/wiki/Pearson_symbol" title="Pearson symbol">tI2</a>)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Lattice_constant" title="Lattice constant">Lattice constants</a></th><td class="infobox-data"><div style="float:right;"><span class="mw-default-size notpageimage skin-invert" typeof="mw:File/Frameless"><a href="/wiki/File:Body-centered_tetragonal.svg" class="mw-file-description"><img alt="Body-centered-tetragonal crystal structure for indium" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Body-centered_tetragonal.svg/50px-Body-centered_tetragonal.svg.png" decoding="async" width="50" height="76" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Body-centered_tetragonal.svg/75px-Body-centered_tetragonal.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Body-centered_tetragonal.svg/100px-Body-centered_tetragonal.svg.png 2x" data-file-width="108" data-file-height="165" /></a></span></div><i>a</i> = 325.16 pm<br /><i>c</i> = 494.71 pm (at 20 °C)<sup id="cite_ref-Arblaster_2018_3-1" class="reference"><a href="#cite_note-Arblaster_2018-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Coefficient_of_thermal_expansion" class="mw-redirect" title="Coefficient of thermal expansion">Thermal expansion</a></th><td class="infobox-data"><span class="nowrap"><span data-sort-value="6995322000000000000♠"></span>32.2<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span>/K (at 20 °C)<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Thermal_conductivity" class="mw-redirect" title="Thermal conductivity">Thermal conductivity</a></th><td class="infobox-data">81.8 W/(m⋅K) </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Electrical_resistivity_and_conductivity" title="Electrical resistivity and conductivity">Electrical resistivity</a></th><td class="infobox-data">83.7 nΩ⋅m (at 20 °C) </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Magnetism" title="Magnetism">Magnetic ordering</a></th><td class="infobox-data"><a href="/wiki/Diamagnetic" class="mw-redirect" title="Diamagnetic">diamagnetic</a><sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Magnetic_susceptibility" title="Magnetic susceptibility">Molar magnetic susceptibility</a></th><td class="infobox-data"><span class="nowrap"><span data-sort-value="3004360000000000000♠"></span>−64.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> cm<sup>3</sup>/mol (298 K)<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Young%27s_modulus" title="Young's modulus">Young's modulus</a></th><td class="infobox-data">11 GPa </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Speed_of_sound" title="Speed of sound">Speed of sound</a>  <span style="font-weight:normal;">thin rod</span></th><td class="infobox-data">1215 m/s (at 20 °C) </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Mohs_scale_of_mineral_hardness" class="mw-redirect" title="Mohs scale of mineral hardness">Mohs hardness</a></th><td class="infobox-data">1.2 </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Brinell_hardness_test" title="Brinell hardness test">Brinell hardness</a></th><td class="infobox-data">8.8–10.0 MPa </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/CAS_Registry_Number" title="CAS Registry Number">CAS Number</a></th><td class="infobox-data">7440-74-6 </td></tr><tr><th colspan="2" class="infobox-header" style="color:inherit; background:#fdff8c">History</th></tr><tr><th scope="row" class="infobox-label">Naming</th><td class="infobox-data">for the indigo blue line in its spectrum</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Timeline_of_chemical_element_discoveries" class="mw-redirect" title="Timeline of chemical element discoveries">Discovery</a></th><td class="infobox-data"><a href="/wiki/Ferdinand_Reich" title="Ferdinand Reich">Ferdinand Reich</a> and <a href="/wiki/Hieronymous_Theodor_Richter" title="Hieronymous Theodor Richter">Hieronymous Theodor Richter</a><span class="nowrap"> (1863)</span></td></tr><tr><th scope="row" class="infobox-label">First isolation</th><td class="infobox-data">Hieronymous Theodor Richter<span class="nowrap"> (1864)</span></td></tr><tr><th colspan="2" class="infobox-header" style="color:inherit; background:#fdff8c"><a href="/wiki/Isotopes_of_indium" title="Isotopes of indium">Isotopes of indium</a><span style="float:right; padding-right: 0.2em;"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output 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li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Infobox_indium_isotopes" title="Template:Infobox indium isotopes"><abbr title="View this template">v</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Infobox_indium_isotopes" title="Special:EditPage/Template:Infobox indium isotopes"><abbr title="Edit this template">e</abbr></a></li></ul></div></span></th></tr><tr><td colspan="2" class="infobox-full-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546" /></td></tr><tr><td colspan="2" class="infobox-full-data"> <table class="wikitable" style="text-align: center; vertical-align: middle; width: 100%; border-collapse: collapse; margin: 0; padding: 0;"> <tbody><tr> <th colspan="3">Main isotopes<sup id="cite_ref-NUBASE2020_13-0" class="reference"><a href="#cite_note-NUBASE2020-13"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </th> <th colspan="2"><a href="/wiki/Radioactive_decay" title="Radioactive decay">Decay</a> </th></tr> <tr> <th> </th> <th style="padding: 0.1em;"><a href="/wiki/Natural_abundance" title="Natural abundance">abun­dance</a> </th> <th style="padding: 0.1em;"><a href="/wiki/Half-life" title="Half-life">half-life</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886047488" /><span class="nobold">(<i>t</i><sub>1/2</sub>)</span> </th> <th style="padding: 0.1em;"><a href="/wiki/Radioactive_decay#Types_of_decay" title="Radioactive decay">mode</a> </th> <th style="padding: 0.1em;"><a href="/wiki/Decay_product" title="Decay product">pro­duct</a> </th></tr> <tr> <th rowspan="1" style="vertical-align: top;"><a href="/wiki/Indium-111" title="Indium-111"><sup>111</sup>In</a> </th> <td rowspan="1" colspan="1" style="vertical-align: top; text-align: center;">synth </td> <td rowspan="1" colspan="1" style="vertical-align: top; text-align: right;"><span class="nowrap"><span data-sort-value="7005241919999999999♠"></span>2.8 d</span> </td> <td style="text-align: left; vertical-align: top;"><span style="float: left; font-size: 115%; padding: 0;"><a href="/wiki/Electron_capture" title="Electron capture">ε</a></span><span style="float: right; padding-left: 0.2em;"></span> </td> <td style="text-align: right; vertical-align: middle;"><a href="/wiki/Cadmium-111" class="mw-redirect" title="Cadmium-111"><sup>111</sup>Cd</a> </td></tr> <tr> <th rowspan="1" style="vertical-align: top;"><sup>113</sup>In </th> <td rowspan="1" colspan="1" style="vertical-align: top; text-align: right;">4.28% </td> <td rowspan="1" colspan="3" style="vertical-align: top; text-align: left;"><a href="/wiki/Stable_isotope" class="mw-redirect" title="Stable isotope">stable</a> </td></tr> <tr> <th rowspan="1" style="vertical-align: top;"><sup>115</sup>In </th> <td rowspan="1" colspan="1" style="vertical-align: top; text-align: right;">95.7% </td> <td rowspan="1" colspan="1" style="vertical-align: top; text-align: right;"><span class="nowrap"><span data-sort-value="7022165992976000000♠"></span>5.26<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>14</sup> y</span> </td> <td style="text-align: left; vertical-align: top;"><span style="float: left; font-size: 115%; padding: 0;"><a href="/wiki/Beta_minus_decay" class="mw-redirect" title="Beta minus decay">β<sup>−</sup></a></span><span style="float: right; padding-left: 0.2em;"></span> </td> <td style="text-align: right; vertical-align: middle;"><a href="/wiki/Tin-115" class="mw-redirect" title="Tin-115"><sup>115</sup>Sn</a> </td></tr></tbody></table></td></tr><tr style="display:none"><td colspan="2"> </td></tr><tr><td colspan="2" class="infobox-below noprint" style="color:inherit; background:#fdff8c"><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Indium" title="Category:Indium">Category: Indium</a><br /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist"><ul><li class="nv-view"><a href="/wiki/Template:Infobox_indium" title="Template:Infobox indium"><span title="View this template">view</span></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Infobox_indium" title="Template talk:Infobox indium"><span title="Discuss this template">talk</span></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Infobox_indium" title="Special:EditPage/Template:Infobox indium"><span title="Edit this template">edit</span></a></li></ul></div> | <a href="/wiki/List_of_data_references_for_chemical_elements" title="List of data references for chemical elements">references</a></td></tr></tbody></table> <p><b>Indium</b> is a <a href="/wiki/Chemical_element" title="Chemical element">chemical element</a>; it has <a href="/wiki/Symbol_(chemistry)" class="mw-redirect" title="Symbol (chemistry)">symbol</a> <b>In</b> and <a href="/wiki/Atomic_number" title="Atomic number">atomic number</a> 49. It is a silvery-white <a href="/wiki/Post-transition_metal" title="Post-transition metal">post-transition metal</a> and one of the softest elements. Chemically, indium is similar to <a href="/wiki/Gallium" title="Gallium">gallium</a> and <a href="/wiki/Thallium" title="Thallium">thallium</a>, and its properties are largely intermediate between the two. It was discovered in 1863 by <a href="/wiki/Ferdinand_Reich" title="Ferdinand Reich">Ferdinand Reich</a> and <a href="/wiki/Hieronymous_Theodor_Richter" title="Hieronymous Theodor Richter">Hieronymous Theodor Richter</a> by <a href="/wiki/Spectroscope" class="mw-redirect" title="Spectroscope">spectroscopic methods</a> and named for the <a href="/wiki/Indigo" title="Indigo">indigo</a> blue line in its spectrum. </p><p>Indium is used primarily in the production of <a href="/wiki/Flat-panel_display" title="Flat-panel display">flat-panel displays</a> as <a href="/wiki/Indium_tin_oxide" title="Indium tin oxide">indium tin oxide</a> (ITO), a transparent and conductive coating applied to glass. It is also used in the <a href="/wiki/Semiconductor_industry" title="Semiconductor industry">semiconductor industry</a>, in low-melting-point metal <a href="/wiki/Alloys" class="mw-redirect" title="Alloys">alloys</a> such as <a href="/wiki/Solder#Alloying_element_roles" title="Solder">solders</a> and soft-metal high-vacuum seals. It is produced exclusively as a <a href="/wiki/By-product" title="By-product">by-product</a> during the processing of the ores of other metals, chiefly from <a href="/wiki/Sphalerite" title="Sphalerite">sphalerite</a> and other <a href="/wiki/Zinc" title="Zinc">zinc</a> <a href="/wiki/Sulfide_mineral" title="Sulfide mineral">sulfide ores</a>. </p><p>Indium has no biological role and its compounds are toxic when inhaled or injected into the bloodstream, although they are poorly absorbed following ingestion. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Etymology">Etymology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=1" title="Edit section: Etymology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The name comes from the <a href="/wiki/Latin" title="Latin">Latin</a> word <i>indicum</i> meaning <a href="/wiki/Violet_(color)" title="Violet (color)">violet</a> or <a href="/wiki/Indigo" title="Indigo">indigo</a>.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> The word <i>indicum</i> means "Indian", as the naturally based dye <a href="/wiki/Indigo_dye" title="Indigo dye">indigo</a> was originally exported to Europe from <a href="/wiki/India" title="India">India</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Properties">Properties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=2" title="Edit section: Properties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Physical">Physical</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=3" title="Edit section: Physical"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Indium_wetting_glass.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Indium_wetting_glass.jpg/250px-Indium_wetting_glass.jpg" decoding="async" width="220" height="162" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Indium_wetting_glass.jpg/330px-Indium_wetting_glass.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Indium_wetting_glass.jpg/500px-Indium_wetting_glass.jpg 2x" data-file-width="1372" data-file-height="1013" /></a><figcaption>Indium wetting the glass surface of a test tube</figcaption></figure> <p>Indium is a shiny silvery-white, highly <a href="/wiki/Ductile" class="mw-redirect" title="Ductile">ductile</a> <a href="/wiki/Post-transition_metal" title="Post-transition metal">post-transition metal</a> with a bright <a href="/wiki/Lustre_(mineralogy)" title="Lustre (mineralogy)">luster</a>.<sup id="cite_ref-InProcess_15-0" class="reference"><a href="#cite_note-InProcess-15"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> It is so soft (<a href="/wiki/Mohs_hardness" class="mw-redirect" title="Mohs hardness">Mohs hardness</a> 1.2) that it can be cut with a knife and leaves a visible line like a pencil when rubbed on paper.<sup id="cite_ref-Binder_16-0" class="reference"><a href="#cite_note-Binder-16"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> It is a member of <a href="/wiki/Boron_group" title="Boron group">group 13</a> on the <a href="/wiki/Periodic_table" title="Periodic table">periodic table</a> and its properties are mostly intermediate between its vertical neighbors <a href="/wiki/Gallium" title="Gallium">gallium</a> and <a href="/wiki/Thallium" title="Thallium">thallium</a>. As with <a href="/wiki/Tin" title="Tin">tin</a>, a high-pitched <a href="/wiki/Tin_cry" title="Tin cry">cry</a> is heard when indium is bent – a crackling sound due to <a href="/wiki/Crystal_twinning" title="Crystal twinning">crystal twinning</a>.<sup id="cite_ref-InProcess_15-1" class="reference"><a href="#cite_note-InProcess-15"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Like gallium, indium is able to <a href="/wiki/Wetting" title="Wetting">wet</a> glass. Like both, indium has a low <a href="/wiki/Melting_point" title="Melting point">melting point</a>, 156.60 °C (313.88 °F); higher than its lighter homologue, gallium, but lower than its heavier homologue, thallium, and lower than tin.<sup id="cite_ref-Lange_17-0" class="reference"><a href="#cite_note-Lange-17"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> The boiling point is 2072 °C (3762 °F), higher than that of thallium, but lower than gallium, conversely to the general trend of melting points, but similarly to the trends down the other post-transition metal groups because of the weakness of the metallic bonding with few <a href="/wiki/Delocalized_electron" title="Delocalized electron">electrons delocalized</a>.<sup id="cite_ref-Greenwood222_18-0" class="reference"><a href="#cite_note-Greenwood222-18"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>The density of indium, 7.31 g/cm<sup>3</sup>, is also greater than gallium, but lower than thallium. Below the <a href="/wiki/Critical_temperature" class="mw-redirect" title="Critical temperature">critical temperature</a>, 3.41 <a href="/wiki/Kelvin" title="Kelvin">K</a>, indium becomes a <a href="/wiki/Superconductor" class="mw-redirect" title="Superconductor">superconductor</a>. Indium crystallizes in the body-centered <a href="/wiki/Tetragonal_crystal_system" title="Tetragonal crystal system">tetragonal crystal system</a> in the <a href="/wiki/Space_group" title="Space group">space group</a> <i>I</i>4/<i>mmm</i> (<a href="/wiki/Lattice_parameter" class="mw-redirect" title="Lattice parameter">lattice parameters</a>: <i>a</i> = 325 <a href="/wiki/Picometer" class="mw-redirect" title="Picometer">pm</a>, <i>c</i> = 495 pm):<sup id="cite_ref-Lange_17-1" class="reference"><a href="#cite_note-Lange-17"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> this is a slightly distorted <a href="/wiki/Face-centered_cubic" class="mw-redirect" title="Face-centered cubic">face-centered cubic</a> structure, where each indium atom has four neighbours at 324 pm distance and eight neighbours slightly further (336 pm).<sup id="cite_ref-Greenwood252_19-0" class="reference"><a href="#cite_note-Greenwood252-19"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> Indium has greater solubility in liquid mercury than any other metal (more than 50 mass percent of indium at 0 °C).<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> Indium displays a ductile <a href="/wiki/Viscoplasticity" title="Viscoplasticity">viscoplastic</a> response, found to be size-independent in tension and compression. However it does have a <a href="/wiki/Size_effect_on_structural_strength" title="Size effect on structural strength">size effect</a> in bending and indentation, associated to a length-scale of order 50–100 μm,<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> significantly large when compared with other metals. </p> <div class="mw-heading mw-heading3"><h3 id="Chemical">Chemical</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=4" title="Edit section: Chemical"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Indium has 49 electrons, with an electronic configuration of [<a href="/wiki/Krypton" title="Krypton">Kr</a>]4d<sup>10</sup>5s<sup>2</sup>5p<sup>1</sup>. In compounds, indium most commonly donates the three outermost electrons to become indium(III), In<sup>3+</sup>. In some cases, the pair of 5s-electrons are not donated, resulting in indium(I), In<sup>+</sup>. The stabilization of the <a href="/wiki/Valence_(chemistry)" title="Valence (chemistry)">monovalent</a> state is attributed to the <a href="/wiki/Inert_pair_effect" class="mw-redirect" title="Inert pair effect">inert pair effect</a>, in which <a href="/wiki/Relativistic_quantum_chemistry" title="Relativistic quantum chemistry">relativistic effects</a> stabilize the 5s-orbital, observed in heavier elements. Thallium (indium's heavier <a href="/wiki/Homologous_series" title="Homologous series">homolog</a>) shows an even stronger effect, causing <a href="/wiki/Redox" title="Redox">oxidation</a> to thallium(I) to be more probable than to thallium(III),<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> whereas gallium (indium's lighter homolog) commonly shows only the +3 oxidation state. Thus, although thallium(III) is a moderately strong <a href="/wiki/Oxidizing_agent" title="Oxidizing agent">oxidizing agent</a>, indium(III) is not, and many indium(I) compounds are powerful <a href="/wiki/Reducing_agent" title="Reducing agent">reducing agents</a>.<sup id="cite_ref-G&E_23-0" class="reference"><a href="#cite_note-G&E-23"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> While the energy required to include the s-electrons in chemical bonding is lowest for indium among the group 13 metals, bond energies decrease down the group so that by indium, the energy released in forming two additional bonds and attaining the +3 state is not always enough to outweigh the energy needed to involve the 5s-electrons.<sup id="cite_ref-Greenwood256_24-0" class="reference"><a href="#cite_note-Greenwood256-24"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> Indium(I) oxide and hydroxide are more basic and indium(III) oxide and hydroxide are more acidic.<sup id="cite_ref-Greenwood256_24-1" class="reference"><a href="#cite_note-Greenwood256-24"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> </p><p>A number of standard electrode potentials, depending on the reaction under study,<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> are reported for indium, reflecting the decreased stability of the +3 oxidation state:<sup id="cite_ref-Greenwood252_19-1" class="reference"><a href="#cite_note-Greenwood252-19"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <dl><dd><table> <tbody><tr> <td>In<sup>2+</sup> + e<sup>−</sup></td> <td>⇌ In<sup>+</sup></td> <td>E<sup>0</sup> = −0.40 V </td></tr> <tr> <td>In<sup>3+</sup> + e<sup>−</sup></td> <td>⇌ In<sup>2+</sup></td> <td>E<sup>0</sup> = −0.49 V </td></tr> <tr> <td>In<sup>3+</sup> + 2 e<sup>−</sup></td> <td>⇌ In<sup>+</sup></td> <td>E<sup>0</sup> = −0.443 V </td></tr> <tr> <td>In<sup>3+</sup> + 3 e<sup>−</sup></td> <td>⇌ In</td> <td>E<sup>0</sup> = −0.3382 V </td></tr> <tr> <td>In<sup>+</sup> + e<sup>−</sup></td> <td>⇌ In</td> <td>E<sup>0</sup> = −0.14 V </td></tr></tbody></table></dd></dl> <p>Indium metal does not react with water, but it is oxidized by stronger oxidizing agents such as <a href="/wiki/Halogen" title="Halogen">halogens</a> to give indium(III) compounds. It does not form a <a href="/wiki/Boride" title="Boride">boride</a>, <a href="/wiki/Silicide" title="Silicide">silicide</a>, or <a href="/wiki/Carbide" title="Carbide">carbide</a>, and the hydride <a href="/wiki/Indium_trihydride" title="Indium trihydride">InH<sub>3</sub></a> has at best a transitory existence in <a href="/wiki/Ether" title="Ether">ethereal</a> solutions at low temperatures, being unstable enough to spontaneously polymerize without coordination.<sup id="cite_ref-G&E_23-1" class="reference"><a href="#cite_note-G&E-23"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> Indium is rather basic in aqueous solution, showing only slight <a href="/wiki/Amphoteric" class="mw-redirect" title="Amphoteric">amphoteric</a> characteristics, and unlike its lighter homologs aluminium and gallium, it is insoluble in aqueous alkaline solutions.<sup id="cite_ref-Greenwood255_26-0" class="reference"><a href="#cite_note-Greenwood255-26"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Isotopes">Isotopes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=5" title="Edit section: Isotopes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951" /><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Isotopes_of_indium" title="Isotopes of indium">Isotopes of indium</a></div> <p>Indium has 39 known <a href="/wiki/Isotope" title="Isotope">isotopes</a>, ranging in <a href="/wiki/Mass_number" title="Mass number">mass number</a> from 97 to 135. Only two isotopes occur naturally as <a href="/wiki/Primordial_nuclide" title="Primordial nuclide">primordial nuclides</a>: indium-113, the only <a href="/wiki/Stable_isotope" class="mw-redirect" title="Stable isotope">stable isotope</a>, and indium-115, which has a <a href="/wiki/Half-life" title="Half-life">half-life</a> of 4.41<span style="margin:0 .15em 0 .25em">×</span>10<sup><span class="nowrap"><span data-sort-value="7001140000000000000♠"></span>14</span></sup> years, four orders of magnitude greater than the <a href="/wiki/Age_of_the_Universe" class="mw-redirect" title="Age of the Universe">age of the Universe</a> and nearly 30,000 times greater than half life of <a href="/wiki/Thorium-232" title="Thorium-232">thorium-232</a>.<sup id="cite_ref-Audi_27-0" class="reference"><a href="#cite_note-Audi-27"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> The half-life of <sup>115</sup>In is very long because the <a href="/wiki/Beta_decay" title="Beta decay">beta decay</a> to <sup>115</sup><a href="/wiki/Tin" title="Tin">Sn</a> is <a href="/wiki/Selection_rule" title="Selection rule">spin-forbidden</a>.<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> Indium-115 makes up 95.7% of all indium. Indium is one of three known elements (the others being <a href="/wiki/Tellurium" title="Tellurium">tellurium</a> and <a href="/wiki/Rhenium" title="Rhenium">rhenium</a>) of which the stable isotope is less abundant in nature than the long-lived primordial radioisotopes.<sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> </p><p>The stablest <a href="/wiki/Synthetic_radioisotope" title="Synthetic radioisotope">artificial</a> isotope is <a href="/wiki/Indium-111" title="Indium-111">indium-111</a>, with a half-life of approximately 2.8 days. All other isotopes have half-lives shorter than 5 hours. Indium also has 47 meta states, among which indium-114m1 (half-life about 49.51 days) is the most stable, more stable than the ground state of any indium isotope other than the primordial. All decay by <a href="/wiki/Isomeric_transition" class="mw-redirect" title="Isomeric transition">isomeric transition</a>. The indium isotopes lighter than <sup>113</sup>In predominantly decay through <a href="/wiki/Electron_capture" title="Electron capture">electron capture</a> or <a href="/wiki/Positron_emission" title="Positron emission">positron emission</a> to form <a href="/wiki/Cadmium" title="Cadmium">cadmium</a> isotopes, while the indium isotopes heavier than <sup>113</sup>In predominantly decay through beta-minus decay to form tin isotopes.<sup id="cite_ref-Audi_27-1" class="reference"><a href="#cite_note-Audi-27"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Compounds">Compounds</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=6" title="Edit section: Compounds"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951" /><div role="note" class="hatnote navigation-not-searchable">See also: <a href="/wiki/Indium_chalcogenides" title="Indium chalcogenides">Indium chalcogenides</a> and <a href="/wiki/Category:Indium_compounds" title="Category:Indium compounds">Category:Indium compounds</a></div> <div class="mw-heading mw-heading3"><h3 id="Indium(III)"><span id="Indium.28III.29"></span>Indium(III)</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=7" title="Edit section: Indium(III)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Kristallstruktur_Chrom(III)-chlorid.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/85/Kristallstruktur_Chrom%28III%29-chlorid.png/250px-Kristallstruktur_Chrom%28III%29-chlorid.png" decoding="async" width="220" height="248" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/85/Kristallstruktur_Chrom%28III%29-chlorid.png/330px-Kristallstruktur_Chrom%28III%29-chlorid.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/85/Kristallstruktur_Chrom%28III%29-chlorid.png/500px-Kristallstruktur_Chrom%28III%29-chlorid.png 2x" data-file-width="1040" data-file-height="1170" /></a><figcaption><a href="/wiki/Indium_trichloride" class="mw-redirect" title="Indium trichloride">InCl<sub>3</sub></a> <i>(structure pictured)</i> is a common compound of indium.</figcaption></figure> <p><a href="/wiki/Indium(III)_oxide" title="Indium(III) oxide">Indium(III) oxide</a>, In<sub>2</sub>O<sub>3</sub>, forms when indium metal is burned in air or when the hydroxide or nitrate is heated.<sup id="cite_ref-downs_30-0" class="reference"><a href="#cite_note-downs-30"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> In<sub>2</sub>O<sub>3</sub> adopts a structure like <a href="/wiki/Alumina" class="mw-redirect" title="Alumina">alumina</a> and is amphoteric, that is able to react with both acids and bases. Indium reacts with water to reproduce soluble <a href="/wiki/Indium(III)_hydroxide" title="Indium(III) hydroxide">indium(III) hydroxide</a>, which is also amphoteric; with alkalis to produce indates(III); and with acids to produce indium(III) salts: </p> <dl><dd>In(OH)<sub>3</sub> + 3 HCl → InCl<sub>3</sub> + 3 H<sub>2</sub>O</dd></dl> <p>The analogous sesqui-chalcogenides with <a href="/wiki/Sulfur" title="Sulfur">sulfur</a>, <a href="/wiki/Selenium" title="Selenium">selenium</a>, and <a href="/wiki/Tellurium" title="Tellurium">tellurium</a> are also known.<sup id="cite_ref-Greenwood286_31-0" class="reference"><a href="#cite_note-Greenwood286-31"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> Indium forms the expected <a href="/wiki/Indium_halides" title="Indium halides">trihalides</a>. Chlorination, bromination, and iodination of In produce colorless <a href="/wiki/Indium(III)_chloride" title="Indium(III) chloride">InCl<sub>3</sub></a>, <a href="/wiki/Indium(III)_bromide" title="Indium(III) bromide">InBr<sub>3</sub></a>, and yellow InI<sub>3</sub>. The compounds are <a href="/wiki/Lewis_acid" class="mw-redirect" title="Lewis acid">Lewis acids</a>, somewhat akin to the better known aluminium trihalides. Again like the related aluminium compound, InF<sub>3</sub> is polymeric.<sup id="cite_ref-Greenwood263_32-0" class="reference"><a href="#cite_note-Greenwood263-32"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> </p><p>Direct reaction of indium with the <a href="/wiki/Pnictogen" title="Pnictogen">pnictogens</a> produces the gray or semimetallic III–V <a href="/wiki/Semiconductor" title="Semiconductor">semiconductors</a>. Many of them slowly decompose in moist air, necessitating careful storage of semiconductor compounds to prevent contact with the atmosphere. Indium nitride is readily attacked by acids and alkalis.<sup id="cite_ref-Greenwood288_33-0" class="reference"><a href="#cite_note-Greenwood288-33"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Indium(I)"><span id="Indium.28I.29"></span>Indium(I)</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=8" title="Edit section: Indium(I)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Indium(I) compounds are not common. The chloride, <a href="/wiki/Indium(I)_bromide" title="Indium(I) bromide">bromide</a>, and iodide are deeply colored, unlike the parent trihalides from which they are prepared. The fluoride is known only as an unstable gas.<sup id="cite_ref-Greenwood270_34-0" class="reference"><a href="#cite_note-Greenwood270-34"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> Indium(I) oxide black powder is produced when indium(III) oxide decomposes upon heating to 700 °C.<sup id="cite_ref-downs_30-1" class="reference"><a href="#cite_note-downs-30"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Other_oxidation_states">Other oxidation states</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=9" title="Edit section: Other oxidation states"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Less frequently, indium forms compounds in oxidation state +2 and even fractional oxidation states. Usually such materials feature In–In bonding, most notably in the <a href="/wiki/Indium_halides" title="Indium halides">halides</a> In<sub>2</sub>X<sub>4</sub> and [In<sub>2</sub>X<sub>6</sub>]<sup>2−</sup>,<sup id="cite_ref-can82_35-0" class="reference"><a href="#cite_note-can82-35"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> and various subchalcogenides such as In<sub>4</sub>Se<sub>3</sub>.<sup id="cite_ref-Greenwood287_36-0" class="reference"><a href="#cite_note-Greenwood287-36"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup> Several other compounds are known to combine indium(I) and indium(III), such as In<sup>I</sup><sub>6</sub>(In<sup>III</sup>Cl<sub>6</sub>)Cl<sub>3</sub>,<sup id="cite_ref-37" class="reference"><a href="#cite_note-37"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> In<sup>I</sup><sub>5</sub>(In<sup>III</sup>Br<sub>4</sub>)<sub>2</sub>(In<sup>III</sup>Br<sub>6</sub>),<sup id="cite_ref-38" class="reference"><a href="#cite_note-38"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> and In<sup>I</sup>In<sup>III</sup>Br<sub>4</sub>.<sup id="cite_ref-can82_35-1" class="reference"><a href="#cite_note-can82-35"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Organoindium_compounds">Organoindium compounds</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=10" title="Edit section: Organoindium compounds"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Organoindium compounds feature In–C bonds. Most are In(III) derivatives, but <a href="/wiki/Cyclopentadienylindium(I)" title="Cyclopentadienylindium(I)">cyclopentadienylindium(I)</a> is an exception. It was the first known organoindium(I) compound,<sup id="cite_ref-39" class="reference"><a href="#cite_note-39"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup> and is polymeric, consisting of zigzag chains of alternating indium atoms and <a href="/wiki/Cyclopentadienyl_complex" title="Cyclopentadienyl complex">cyclopentadienyl complexes</a>.<sup id="cite_ref-40" class="reference"><a href="#cite_note-40"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup> Perhaps the best-known organoindium compound is <a href="/wiki/Trimethylindium" title="Trimethylindium">trimethylindium</a>, In(CH<sub>3</sub>)<sub>3</sub>, used to prepare certain semiconducting materials.<sup id="cite_ref-41" class="reference"><a href="#cite_note-41"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-shenai2004_42-0" class="reference"><a href="#cite_note-shenai2004-42"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=11" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1863, German chemists <a href="/wiki/Ferdinand_Reich" title="Ferdinand Reich">Ferdinand Reich</a> and <a href="/wiki/Hieronymous_Theodor_Richter" title="Hieronymous Theodor Richter">Hieronymus Theodor Richter</a> were testing ores from the mines around <a href="/wiki/Freiberg,_Saxony" class="mw-redirect" title="Freiberg, Saxony">Freiberg, Saxony</a>. They dissolved the minerals <a href="/wiki/Pyrite" title="Pyrite">pyrite</a>, <a href="/wiki/Arsenopyrite" title="Arsenopyrite">arsenopyrite</a>, <a href="/wiki/Galena" title="Galena">galena</a> and <a href="/wiki/Sphalerite" title="Sphalerite">sphalerite</a> in <a href="/wiki/Hydrochloric_acid" title="Hydrochloric acid">hydrochloric acid</a> and distilled raw <a href="/wiki/Zinc_chloride" title="Zinc chloride">zinc chloride</a>. Reich, who was <a href="/wiki/Color-blind" class="mw-redirect" title="Color-blind">color-blind</a>, employed Richter as an assistant for detecting the colored spectral lines. Knowing that ores from that region sometimes contain <a href="/wiki/Thallium" title="Thallium">thallium</a>, they searched for the green thallium emission spectrum lines. Instead, they found a bright blue line. Because that blue line did not match any known element, they hypothesized a new element was present in the minerals. They named the element indium, from the <a href="/wiki/Indigo" title="Indigo">indigo</a> color seen in its spectrum, after the Latin <i>indicum</i>, meaning 'of <a href="/wiki/India" title="India">India</a>'.<sup id="cite_ref-43" class="reference"><a href="#cite_note-43"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Venetskii_44-0" class="reference"><a href="#cite_note-Venetskii-44"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Greenwood244_45-0" class="reference"><a href="#cite_note-Greenwood244-45"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Weeks_46-0" class="reference"><a href="#cite_note-Weeks-46"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup> </p><p>Richter went on to isolate the metal in 1864.<sup id="cite_ref-47" class="reference"><a href="#cite_note-47"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup> An ingot of 0.5 kg (1.1 lb) was presented at the <a href="/wiki/Exposition_Universelle_(1867)" title="Exposition Universelle (1867)">World Fair</a> 1867.<sup id="cite_ref-SchSch_48-0" class="reference"><a href="#cite_note-SchSch-48"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup> Reich and Richter later fell out when the latter claimed to be the sole discoverer.<sup id="cite_ref-Weeks_46-1" class="reference"><a href="#cite_note-Weeks-46"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Occurrence">Occurrence</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=12" title="Edit section: Occurrence"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:S-process-elem-Ag-to-Sb.svg" class="mw-file-description"><img alt="yellow squares with red and blue arrows" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/S-process-elem-Ag-to-Sb.svg/310px-S-process-elem-Ag-to-Sb.svg.png" decoding="async" width="310" height="142" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/S-process-elem-Ag-to-Sb.svg/465px-S-process-elem-Ag-to-Sb.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/S-process-elem-Ag-to-Sb.svg/620px-S-process-elem-Ag-to-Sb.svg.png 2x" data-file-width="740" data-file-height="340" /></a><figcaption>The s-process acting in the range from <a href="/wiki/Silver" title="Silver">silver</a> to <a href="/wiki/Antimony" title="Antimony">antimony</a></figcaption></figure> <p>Indium is created by the long-lasting (up to thousands of years) <a href="/wiki/S-process" title="S-process">s-process</a> (slow neutron capture) in low-to-medium-mass stars (range in mass between 0.6 and 10 <a href="/wiki/Solar_mass" title="Solar mass">solar masses</a>). When a silver-109 atom captures a neutron, it transmutes into silver-110, which then undergoes <a href="/wiki/Beta_decay" title="Beta decay">beta decay</a> to become cadmium-110. Capturing further neutrons, it becomes cadmium-115, which decays to indium-115 by another <a href="/wiki/Beta_decay" title="Beta decay">beta decay</a>. This explains why the radioactive isotope is more abundant than the stable one.<sup id="cite_ref-49" class="reference"><a href="#cite_note-49"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup> The stable indium isotope, indium-113, is one of the <a href="/wiki/P-nuclei" title="P-nuclei">p-nuclei</a>, the origin of which is not fully understood; although indium-113 is known to be made directly in the s- and <a href="/wiki/R-process" title="R-process">r-processes</a> (rapid neutron capture), and also as the daughter of very long-lived cadmium-113, which has a half-life of about eight <a href="/wiki/Quadrillion" class="mw-redirect" title="Quadrillion">quadrillion</a> years, this cannot account for all indium-113.<sup id="cite_ref-s-contrib_50-0" class="reference"><a href="#cite_note-s-contrib-50"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-r-contrib_51-0" class="reference"><a href="#cite_note-r-contrib-51"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup> </p><p>Indium is the <a href="/wiki/Abundance_of_elements_in_Earth%27s_crust" title="Abundance of elements in Earth's crust">68th most abundant element in Earth's crust</a> at approximately 50 <a href="/wiki/Parts_per_billion" class="mw-redirect" title="Parts per billion">ppb</a>. This is similar to the crustal abundance of <a href="/wiki/Silver" title="Silver">silver</a>, <a href="/wiki/Bismuth" title="Bismuth">bismuth</a> and <a href="/wiki/Mercury_(element)" title="Mercury (element)">mercury</a>. It very rarely forms its own minerals, or occurs in elemental form. Fewer than 10 indium minerals such as <a href="/w/index.php?title=Roquesite&action=edit&redlink=1" class="new" title="Roquesite (page does not exist)">roquesite</a> (CuInS<sub>2</sub>) are known, and none occur at sufficient concentrations for economic extraction.<sup id="cite_ref-Frenzel-2016_52-0" class="reference"><a href="#cite_note-Frenzel-2016-52"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup> Instead, indium is usually a trace constituent of more common ore minerals, such as <a href="/wiki/Sphalerite" title="Sphalerite">sphalerite</a> and <a href="/wiki/Chalcopyrite" title="Chalcopyrite">chalcopyrite</a>.<sup id="cite_ref-53" class="reference"><a href="#cite_note-53"><span class="cite-bracket">[</span>52<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-54" class="reference"><a href="#cite_note-54"><span class="cite-bracket">[</span>53<span class="cite-bracket">]</span></a></sup> From these, it can be extracted as a <a href="/wiki/By-product" title="By-product">by-product</a> during smelting.<sup id="cite_ref-Frenzel-2017_55-0" class="reference"><a href="#cite_note-Frenzel-2017-55"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> While the enrichment of indium in these deposits is high relative to its crustal abundance, it is insufficient, at current prices, to support extraction of indium as the main product.<sup id="cite_ref-Frenzel-2016_52-1" class="reference"><a href="#cite_note-Frenzel-2016-52"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup> </p><p>Different estimates exist of the amounts of indium contained within the ores of other metals.<sup id="cite_ref-USGSCS2007_56-0" class="reference"><a href="#cite_note-USGSCS2007-56"><span class="cite-bracket">[</span>55<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-57" class="reference"><a href="#cite_note-57"><span class="cite-bracket">[</span>56<span class="cite-bracket">]</span></a></sup> However, these amounts are not extractable without mining of the host materials (see Production and availability). Thus, the availability of indium is fundamentally determined by the <i>rate</i> at which these ores are extracted, and not their absolute amount. This is an aspect that is often forgotten in the current debate, e.g. by the Graedel group at Yale in their criticality assessments,<sup id="cite_ref-58" class="reference"><a href="#cite_note-58"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup> explaining the paradoxically low depletion times some studies cite.<sup id="cite_ref-59" class="reference"><a href="#cite_note-59"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Frenzel-2017_55-1" class="reference"><a href="#cite_note-Frenzel-2017-55"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Production_and_availability">Production and availability</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=13" title="Edit section: Production and availability"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Indium_world_production.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Indium_world_production.svg/220px-Indium_world_production.svg.png" decoding="async" width="220" height="170" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Indium_world_production.svg/330px-Indium_world_production.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Indium_world_production.svg/440px-Indium_world_production.svg.png 2x" data-file-width="750" data-file-height="580" /></a><figcaption>World production trend<sup id="cite_ref-60" class="reference"><a href="#cite_note-60"><span class="cite-bracket">[</span>59<span class="cite-bracket">]</span></a></sup></figcaption></figure> <p>Indium is produced exclusively as a <a href="/wiki/By-product" title="By-product">by-product</a> during the processing of the ores of other metals. Its main source material are sulfidic zinc ores, where it is mostly hosted by sphalerite.<sup id="cite_ref-Frenzel-2017_55-2" class="reference"><a href="#cite_note-Frenzel-2017-55"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> Minor amounts are also extracted from sulfidic copper ores. During the <a href="/wiki/Zinc_smelting" title="Zinc smelting">roast-leach-electrowinning process of zinc smelting</a>, indium accumulates in the iron-rich residues. From these, it can be extracted in different ways. It may also be recovered directly from the process solutions. Further purification is done by <a href="/wiki/Electrolysis" title="Electrolysis">electrolysis</a>.<sup id="cite_ref-Greenwood247_61-0" class="reference"><a href="#cite_note-Greenwood247-61"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> The exact process varies with the mode of operation of the smelter.<sup id="cite_ref-InProcess_15-2" class="reference"><a href="#cite_note-InProcess-15"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Frenzel-2017_55-3" class="reference"><a href="#cite_note-Frenzel-2017-55"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> </p><p>Its by-product status means that indium production is constrained by the amount of sulfidic zinc (and copper) ores extracted each year. Therefore, its availability needs to be discussed in terms of supply potential. The supply potential of a by-product is defined as that amount which is economically extractable from its host materials <i>per year</i> under current market conditions (i.e. technology and price).<sup id="cite_ref-62" class="reference"><a href="#cite_note-62"><span class="cite-bracket">[</span>61<span class="cite-bracket">]</span></a></sup> Reserves and resources are not relevant for by-products, since they <i>cannot</i> be extracted independently from the main-products.<sup id="cite_ref-Frenzel-2017_55-4" class="reference"><a href="#cite_note-Frenzel-2017-55"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> Recent estimates put the supply potential of indium at a minimum of 1,300 t/yr from sulfidic zinc ores and 20 t/yr from sulfidic copper ores.<sup id="cite_ref-Frenzel-2017_55-5" class="reference"><a href="#cite_note-Frenzel-2017-55"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> These figures are significantly greater than current production (655 t in 2016).<sup id="cite_ref-USGS-2017_63-0" class="reference"><a href="#cite_note-USGS-2017-63"><span class="cite-bracket">[</span>62<span class="cite-bracket">]</span></a></sup> Thus, major future increases in the by-product production of indium will be possible without significant increases in production costs or price. The average indium price in 2016 was <span style="white-space: nowrap">US$</span>240/kg, down from <span style="white-space: nowrap">US$</span>705/kg in 2014.<sup id="cite_ref-64" class="reference"><a href="#cite_note-64"><span class="cite-bracket">[</span>63<span class="cite-bracket">]</span></a></sup> </p><p>China is a leading producer of indium (290 tonnes in 2016), followed by South Korea (195 t), Japan (70 t) and Canada (65 t).<sup id="cite_ref-USGS-2017_63-1" class="reference"><a href="#cite_note-USGS-2017-63"><span class="cite-bracket">[</span>62<span class="cite-bracket">]</span></a></sup> The <a href="/wiki/Teck_Resources" title="Teck Resources">Teck Resources</a> refinery in <a href="/wiki/Trail,_British_Columbia" title="Trail, British Columbia">Trail, British Columbia</a>, is a large single-source indium producer, with an output of 32.5 tonnes in 2005, 41.8 tonnes in 2004 and 36.1 tonnes in 2003. </p><p>The primary consumption of indium worldwide is <a href="/wiki/Liquid_crystal_display" class="mw-redirect" title="Liquid crystal display">LCD</a> production. Demand rose rapidly from the late 1990s to 2010 with the popularity of LCD computer monitors and television sets, which now account for 50% of indium consumption.<sup id="cite_ref-:0_65-0" class="reference"><a href="#cite_note-:0-65"><span class="cite-bracket">[</span>64<span class="cite-bracket">]</span></a></sup> Increased manufacturing efficiency and recycling (especially in Japan) maintain a balance between demand and supply. According to the <a href="/wiki/UNEP" class="mw-redirect" title="UNEP">UNEP</a>, indium's end-of-life recycling rate is less than 1%.<sup id="cite_ref-USGS2011_66-0" class="reference"><a href="#cite_note-USGS2011-66"><span class="cite-bracket">[</span>65<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Applications">Applications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=14" title="Edit section: Applications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Industrial_uses">Industrial uses</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=15" title="Edit section: Industrial uses"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Dell_axim_LCD_under_microscope.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Dell_axim_LCD_under_microscope.jpg/250px-Dell_axim_LCD_under_microscope.jpg" decoding="async" width="220" height="332" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Dell_axim_LCD_under_microscope.jpg/330px-Dell_axim_LCD_under_microscope.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/18/Dell_axim_LCD_under_microscope.jpg/500px-Dell_axim_LCD_under_microscope.jpg 2x" data-file-width="1993" data-file-height="3010" /></a><figcaption>A magnified image of an <a href="/wiki/TFT_LCD" title="TFT LCD">LCD</a> screen showing RGB pixels. Individual transistors are seen as white dots in the bottom part.</figcaption></figure> <p>In 1924, indium was found to have a valued property of stabilizing <a href="/wiki/Non-ferrous_metals" class="mw-redirect" title="Non-ferrous metals">non-ferrous metals</a>, and that became the first significant use for the element.<sup id="cite_ref-dd_67-0" class="reference"><a href="#cite_note-dd-67"><span class="cite-bracket">[</span>66<span class="cite-bracket">]</span></a></sup> The first large-scale application for indium was coating <a href="/wiki/Bearing_(mechanical)" title="Bearing (mechanical)">bearings</a> in high-performance <a href="/wiki/Aircraft" title="Aircraft">aircraft</a> engines during <a href="/wiki/World_War_II" title="World War II">World War II</a>, to protect against damage and <a href="/wiki/Corrosion" title="Corrosion">corrosion</a>; this is no longer a major use of the element.<sup id="cite_ref-Greenwood247_61-1" class="reference"><a href="#cite_note-Greenwood247-61"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> New uses were found in <a href="/wiki/Fusible_alloy" title="Fusible alloy">fusible alloys</a>, <a href="/wiki/Solder" title="Solder">solders</a>, and <a href="/wiki/Electronics" title="Electronics">electronics</a>. In the 1950s, tiny beads of indium were used for the emitters and collectors of PNP <a href="/wiki/Alloy-junction_transistor" title="Alloy-junction transistor">alloy-junction transistors</a>. In the middle and late 1980s, the development of <a href="/wiki/Indium_phosphide" title="Indium phosphide">indium phosphide</a> <a href="/wiki/Semiconductor" title="Semiconductor">semiconductors</a> and <a href="/wiki/Indium_tin_oxide" title="Indium tin oxide">indium tin oxide</a> thin films for <a href="/wiki/Liquid-crystal_display" title="Liquid-crystal display">liquid-crystal displays</a> (LCD) aroused much interest. By 1992, the thin-film application had become the largest end use.<sup id="cite_ref-USGSYB2007_68-0" class="reference"><a href="#cite_note-USGSYB2007-68"><span class="cite-bracket">[</span>67<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Downs_69-0" class="reference"><a href="#cite_note-Downs-69"><span class="cite-bracket">[</span>68<span class="cite-bracket">]</span></a></sup> </p><p>Indium(III) oxide and <a href="/wiki/Indium_tin_oxide" title="Indium tin oxide">indium tin oxide</a> (ITO) are used as a <a href="/wiki/Transparency_(optics)" class="mw-redirect" title="Transparency (optics)">transparent</a> <a href="/wiki/Electrical_conductor" title="Electrical conductor">conductive</a> coating on <a href="/wiki/Glass" title="Glass">glass</a> substrates in <a href="/wiki/Electroluminescent" class="mw-redirect" title="Electroluminescent">electroluminescent</a> panels.<sup id="cite_ref-70" class="reference"><a href="#cite_note-70"><span class="cite-bracket">[</span>69<span class="cite-bracket">]</span></a></sup> Indium tin oxide is used as a light filter in <a href="/wiki/Sodium-vapor_lamp#Low-pressure_sodium" title="Sodium-vapor lamp">low-pressure sodium-vapor lamps</a>. The <a href="/wiki/Infrared_radiation" class="mw-redirect" title="Infrared radiation">infrared radiation</a> is reflected back into the lamp, which increases the temperature within the tube and improves the performance of the lamp.<sup id="cite_ref-Downs_69-1" class="reference"><a href="#cite_note-Downs-69"><span class="cite-bracket">[</span>68<span class="cite-bracket">]</span></a></sup> </p><p>Indium has many <a href="/wiki/Semiconductor" title="Semiconductor">semiconductor</a>-related applications. Some indium compounds, such as <a href="/wiki/Indium_antimonide" title="Indium antimonide">indium antimonide</a> and <a href="/wiki/Indium_phosphide" title="Indium phosphide">indium phosphide</a>,<sup id="cite_ref-71" class="reference"><a href="#cite_note-71"><span class="cite-bracket">[</span>70<span class="cite-bracket">]</span></a></sup> are <a href="/wiki/Semiconductor" title="Semiconductor">semiconductors</a> with useful properties: one precursor is usually <a href="/wiki/Trimethylindium" title="Trimethylindium">trimethylindium</a> (TMI), which is also used as the <a href="/wiki/Semiconductor" title="Semiconductor">semiconductor</a> <a href="/wiki/Dopant" title="Dopant">dopant</a> in II–VI <a href="/wiki/Compound_semiconductor" class="mw-redirect" title="Compound semiconductor">compound semiconductors</a>.<sup id="cite_ref-shenai2004_42-1" class="reference"><a href="#cite_note-shenai2004-42"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup> InAs and InSb are used for low-temperature transistors and InP for high-temperature transistors.<sup id="cite_ref-Greenwood247_61-2" class="reference"><a href="#cite_note-Greenwood247-61"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> The <a href="/wiki/Compound_semiconductor" class="mw-redirect" title="Compound semiconductor">compound semiconductors</a> <a href="/wiki/InGaN" class="mw-redirect" title="InGaN">InGaN</a> and <a href="/wiki/InGaP" class="mw-redirect" title="InGaP">InGaP</a> are used in <a href="/wiki/Light-emitting_diode" title="Light-emitting diode">light-emitting diodes</a> (LEDs) and laser diodes.<sup id="cite_ref-72" class="reference"><a href="#cite_note-72"><span class="cite-bracket">[</span>71<span class="cite-bracket">]</span></a></sup> Indium is used in <a href="/wiki/Photovoltaics" title="Photovoltaics">photovoltaics</a> as the semiconductor <a href="/wiki/Copper_indium_gallium_selenide" title="Copper indium gallium selenide">copper indium gallium selenide</a> (CIGS), also called <a href="/wiki/CIGS_solar_cell" class="mw-redirect" title="CIGS solar cell">CIGS solar cells</a>, a type of second-generation <a href="/wiki/Thin-film_solar_cell" title="Thin-film solar cell">thin-film solar cell</a>.<sup id="cite_ref-73" class="reference"><a href="#cite_note-73"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> Indium is used in PNP <a href="/wiki/Bipolar_junction_transistor" title="Bipolar junction transistor">bipolar junction transistors</a> with <a href="/wiki/Germanium" title="Germanium">germanium</a>: when soldered at low temperature, indium does not stress the germanium.<sup id="cite_ref-Greenwood247_61-3" class="reference"><a href="#cite_note-Greenwood247-61"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Indium_wire.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Indium_wire.jpg/250px-Indium_wire.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Indium_wire.jpg/330px-Indium_wire.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Indium_wire.jpg/500px-Indium_wire.jpg 2x" data-file-width="2272" data-file-height="1704" /></a><figcaption>Ductile indium wire</figcaption></figure> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><span><video id="mwe_player_0" poster="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Indium_Lung_Disease.webm/220px--Indium_Lung_Disease.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="220" height="124" data-durationhint="161" data-mwtitle="Indium_Lung_Disease.webm" data-mwprovider="wikimediacommons" resource="/wiki/File:Indium_Lung_Disease.webm"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/Indium_Lung_Disease.webm/Indium_Lung_Disease.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/Indium_Lung_Disease.webm/Indium_Lung_Disease.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/Indium_Lung_Disease.webm/Indium_Lung_Disease.webm.1080p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="1080p.vp9.webm" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/d/d4/Indium_Lung_Disease.webm" type="video/webm; codecs="vp8, vorbis"" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/Indium_Lung_Disease.webm/Indium_Lung_Disease.webm.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="256" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/Indium_Lung_Disease.webm/Indium_Lung_Disease.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/Indium_Lung_Disease.webm/Indium_Lung_Disease.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/Indium_Lung_Disease.webm/Indium_Lung_Disease.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /><track src="https://commons.wikimedia.org/w/api.php?action=timedtext&title=File%3AIndium_Lung_Disease.webm&lang=en&trackformat=vtt&origin=%2A" kind="subtitles" type="text/vtt" srclang="en" label="English (en)" data-dir="ltr" /></video></span><figcaption>A video on <a href="/wiki/Indium_lung" title="Indium lung">indium lung</a>, an illness caused by indium exposure</figcaption></figure> <p>Indium wire is used as a <a href="/wiki/Cryogenic_seal" title="Cryogenic seal">vacuum seal</a> and a thermal conductor in <a href="/wiki/Cryogenics" title="Cryogenics">cryogenics</a> and <a href="/wiki/Ultra-high_vacuum" title="Ultra-high vacuum">ultra-high-vacuum</a> applications, in such manufacturing applications as <a href="/wiki/Gasket" title="Gasket">gaskets</a> that deform to fill gaps.<sup id="cite_ref-74" class="reference"><a href="#cite_note-74"><span class="cite-bracket">[</span>73<span class="cite-bracket">]</span></a></sup> Owing to its great plasticity and adhesion to metals, Indium sheets are sometimes used for cold-soldering in <a href="/wiki/Microwave_engineering" title="Microwave engineering">microwave</a> circuits and <a href="/wiki/Waveguide" title="Waveguide">waveguide</a> joints, where direct soldering is complicated. Indium is an ingredient in the gallium–indium–tin alloy <a href="/wiki/Galinstan" title="Galinstan">galinstan</a>, which is liquid at room temperature and replaces <a href="/wiki/Mercury_(element)" title="Mercury (element)">mercury</a> in some <a href="/wiki/Thermometer" title="Thermometer">thermometers</a>.<sup id="cite_ref-75" class="reference"><a href="#cite_note-75"><span class="cite-bracket">[</span>74<span class="cite-bracket">]</span></a></sup> Other alloys of indium with <a href="/wiki/Bismuth" title="Bismuth">bismuth</a>, <a href="/wiki/Cadmium" title="Cadmium">cadmium</a>, <a href="/wiki/Lead" title="Lead">lead</a>, and <a href="/wiki/Tin" title="Tin">tin</a>, which have higher but still low melting points (between 50 and 100 °C), are used in <a href="/wiki/Fire_sprinkler_system" title="Fire sprinkler system">fire sprinkler systems</a> and heat regulators.<sup id="cite_ref-Greenwood247_61-4" class="reference"><a href="#cite_note-Greenwood247-61"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> </p><p>Indium is one of many substitutes for mercury in <a href="/wiki/Alkaline_batteries" class="mw-redirect" title="Alkaline batteries">alkaline batteries</a> to prevent the <a href="/wiki/Zinc" title="Zinc">zinc</a> from corroding and releasing <a href="/wiki/Hydrogen" title="Hydrogen">hydrogen</a> gas.<sup id="cite_ref-76" class="reference"><a href="#cite_note-76"><span class="cite-bracket">[</span>75<span class="cite-bracket">]</span></a></sup> Indium is added to some <a href="/wiki/Dental_amalgam" class="mw-redirect" title="Dental amalgam">dental amalgam</a> alloys to decrease the <a href="/wiki/Surface_tension" title="Surface tension">surface tension</a> of the mercury and allow for less mercury and easier amalgamation.<sup id="cite_ref-77" class="reference"><a href="#cite_note-77"><span class="cite-bracket">[</span>76<span class="cite-bracket">]</span></a></sup> </p><p>Indium's high neutron-capture cross-section for thermal neutrons makes it suitable for use in <a href="/wiki/Control_rod" title="Control rod">control rods</a> for <a href="/wiki/Nuclear_reactors" class="mw-redirect" title="Nuclear reactors">nuclear reactors</a>, typically in an alloy of 80% <a href="/wiki/Silver" title="Silver">silver</a>, 15% indium, and 5% <a href="/wiki/Cadmium" title="Cadmium">cadmium</a>.<sup id="cite_ref-78" class="reference"><a href="#cite_note-78"><span class="cite-bracket">[</span>77<span class="cite-bracket">]</span></a></sup> In nuclear engineering, the (n,n') reactions of <sup>113</sup>In and <sup>115</sup>In are used to determine magnitudes of neutron fluxes.<sup id="cite_ref-79" class="reference"><a href="#cite_note-79"><span class="cite-bracket">[</span>78<span class="cite-bracket">]</span></a></sup> </p><p>In 2009, Professor <a href="/wiki/Mas_Subramanian" title="Mas Subramanian">Mas Subramanian</a> and former graduate student Andrew Smith at <a href="/wiki/Oregon_State_University" title="Oregon State University">Oregon State University</a> discovered that indium can be combined with <a href="/wiki/Yttrium" title="Yttrium">yttrium</a> and <a href="/wiki/Manganese" title="Manganese">manganese</a> to form an intensely <a href="/wiki/Blue" title="Blue">blue</a>, non-toxic, inert, fade-resistant <a href="/wiki/Pigment" title="Pigment">pigment</a>, <a href="/wiki/YInMn_blue" class="mw-redirect" title="YInMn blue">YInMn blue</a>, the first new inorganic blue pigment discovered in 200 years.<sup id="cite_ref-Kupferschmidt_pp._424–429_80-0" class="reference"><a href="#cite_note-Kupferschmidt_pp._424–429-80"><span class="cite-bracket">[</span>79<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Medical_applications">Medical applications</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=16" title="Edit section: Medical applications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Radioactive indium-111 (in very small amounts) is used in <a href="/wiki/Nuclear_medicine" title="Nuclear medicine">nuclear medicine</a> tests, as a <a href="/wiki/Radiotracer" class="mw-redirect" title="Radiotracer">radiotracer</a> to follow the movement of labeled proteins and <a href="/wiki/Indium_leukocyte_imaging" class="mw-redirect" title="Indium leukocyte imaging">white blood cells</a> to diagnose different types of infection.<sup id="cite_ref-Indium-111_Radiochemical_Indium_Chloride_Solution_81-0" class="reference"><a href="#cite_note-Indium-111_Radiochemical_Indium_Chloride_Solution-81"><span class="cite-bracket">[</span>80<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-82" class="reference"><a href="#cite_note-82"><span class="cite-bracket">[</span>81<span class="cite-bracket">]</span></a></sup> Indium compounds are mostly not absorbed upon ingestion and are only moderately absorbed on inhalation; they tend to be stored temporarily in the <a href="/wiki/Muscle" title="Muscle">muscles</a>, <a href="/wiki/Skin" title="Skin">skin</a>, and <a href="/wiki/Bone" title="Bone">bones</a> before being excreted, and the <a href="/wiki/Biological_half-life" title="Biological half-life">biological half-life</a> of indium is about two weeks in humans.<sup id="cite_ref-83" class="reference"><a href="#cite_note-83"><span class="cite-bracket">[</span>82<span class="cite-bracket">]</span></a></sup> It is also tagged to <a href="/wiki/Growth_hormone" title="Growth hormone">growth hormone</a> analogues like <a href="/wiki/Octreotide" title="Octreotide">octreotide</a> to find <a href="/wiki/Growth_hormone" title="Growth hormone">growth hormone</a> receptors in <a href="/wiki/Neuroendocrine_tumors" class="mw-redirect" title="Neuroendocrine tumors">neuroendocrine tumors</a>.<sup id="cite_ref-84" class="reference"><a href="#cite_note-84"><span class="cite-bracket">[</span>83<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Biological_role_and_precautions">Biological role and precautions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=17" title="Edit section: Biological role and precautions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1268415487">.mw-parser-output .ib-chembox{border-collapse:collapse;text-align:left}.mw-parser-output .ib-chembox td,.mw-parser-output .ib-chembox th{border:1px solid #a2a9b1;width:40%}.mw-parser-output .ib-chembox td+td{width:60%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .ib-chembox figure:not(.skin-invert-image):not(.skin-invert):not(.bg-transparent){background:var(--background-color-inverted,#f8f9fa)}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .ib-chembox figure:not(.skin-invert-image):not(.skin-invert):not(.bg-transparent){background:var(--background-color-inverted,#f8f9fa)}}</style> <table class="infobox ib-chembox"> <caption>Indium </caption> <tbody><tr> <th colspan="2" style="background: #f8eaba;color:inherit; text-align: center;">Hazards </th></tr> <tr> <td colspan="2" style="text-align:left; background-color:#eaeaea;color:inherit;"><a href="/wiki/Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicals" title="Globally Harmonized System of Classification and Labelling of Chemicals"><b>GHS</b> labelling</a>: </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_hazard_pictograms" title="GHS hazard pictograms">Pictograms</a></div> </td> <td><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-exclam.svg" class="mw-file-description" title="GHS07: Exclamation mark"><img alt="GHS07: Exclamation mark" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/50px-GHS-pictogram-exclam.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/75px-GHS-pictogram-exclam.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/100px-GHS-pictogram-exclam.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicals#Signal_word" title="Globally Harmonized System of Classification and Labelling of Chemicals">Signal word</a></div> </td> <td><b>Warning</b> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_hazard_statements" title="GHS hazard statements">Hazard statements</a></div> </td> <td><abbr class="abbr" title="H302: Harmful if swallowed">H302</abbr>, <abbr class="abbr" title="H312: Harmful in contact with skin">H312</abbr>, <abbr class="abbr" title="H315: Causes skin irritation">H315</abbr>, <abbr class="abbr" title="H319: Causes serious eye irritation">H319</abbr>, <abbr class="abbr" title="H332: Harmful if inhaled">H332</abbr>, <abbr class="abbr" title="H335: May cause respiratory irritation">H335</abbr> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_precautionary_statements" title="GHS precautionary statements">Precautionary statements</a></div> </td> <td><abbr class="abbr" title="P261: Avoid breathing dust/fume/gas/mist/vapours/spray.">P261</abbr>, <abbr class="abbr" title="P280: Wear protective gloves/protective clothing/eye protection/face protection.">P280</abbr>, <abbr class="abbr" title="P305+P351+P338: IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.">P305+P351+P338</abbr><sup id="cite_ref-85" class="reference"><a href="#cite_note-85"><span class="cite-bracket">[</span>84<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/NFPA_704" title="NFPA 704"><b>NFPA 704</b></a> (fire diamond) </td> <td><style data-mw-deduplicate="TemplateStyles:r1170367383">.mw-parser-output .nfpa-704-diamond-ref{float:right;padding:1px;text-align:right}.mw-parser-output .nfpa-704-diamond-container{width:82px;font-family:sans-serif;margin:0 auto}.mw-parser-output .nfpa-704-diamond-container-ref{float:left;margin-left:1em}.mw-parser-output .nfpa-704-diamond-images{float:left;font-size:20px;text-align:center;position:relative;height:80px;width:80px;padding:1px}.mw-parser-output .nfpa-704-diamond-map{position:absolute;height:80px;width:80px}.mw-parser-output .nfpa-704-diamond .noresize{margin:0 auto}.mw-parser-output .nfpa-704-diamond-code{line-height:1em;text-align:center;position:absolute}.mw-parser-output .nfpa-704-diamond-code>a{color:black}.mw-parser-output .nfpa-704-diamond-blue{width:13px;top:31px;left:15px}.mw-parser-output .nfpa-704-diamond-red{width:12px;top:12px;left:35px}.mw-parser-output .nfpa-704-diamond-yellow{width:13px;top:31px;left:54px}.mw-parser-output .nfpa-704-diamond-white-image{position:relative;top:51px;left:0}.mw-parser-output .nfpa-704-diamond-white-text{vertical-align:middle;text-align:center;line-height:80%;position:absolute;top:52px}.mw-parser-output .nfpa-704-diamond-white-text a>span{position:absolute;color:black}.mw-parser-output .nfpa-704-diamond-white-wors{font-size:15px;width:23px;left:29px}.mw-parser-output .nfpa-704-diamond-white-wox{font-size:15px;font-stretch:condensed;width:21px;line-height:80%;top:-4px;left:29px}.mw-parser-output .nfpa-704-diamond-white-abcp{font-size:13.5px;font-stretch:condensed;width:28px;left:26px}.mw-parser-output .nfpa-704-diamond-white-ac{font-size:10px;width:30px;left:25px}.mw-parser-output .nfpa-704-diamond-white-strike{text-decoration:line-through}</style><div class="nfpa-704-diamond notheme"><div class="nfpa-704-diamond-container"><div class="nfpa-704-diamond-images nounderlines"> <div class="nfpa-704-diamond-map"><figure class="noresize" typeof="mw:File"><span><img alt="NFPA 704 four-colored diamond" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/80px-NFPA_704.svg.png" decoding="async" width="80" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/120px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/160px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" usemap="#ImageMap_b27845110d7e52b0" /></span><map name="ImageMap_b27845110d7e52b0"><area href="/wiki/NFPA_704#Blue" shape="poly" coords="23,23,47,47,23,70,0,47" alt="Health 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroform" title="Health 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroform" /><area href="/wiki/NFPA_704#Red" shape="poly" coords="47,0,70,23,47,47,23,23" alt="Flammability 0: Will not burn. E.g. water" title="Flammability 0: Will not burn. E.g. water" /><area href="/wiki/NFPA_704#Yellow" shape="poly" coords="70,23,94,47,70,70,47,47" alt="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" title="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" /><area href="/wiki/NFPA_704#White" shape="poly" coords="47,47,70,70,47,94,23,70" alt="Special hazards (white): no code" title="Special hazards (white): no code" /></map><figcaption></figcaption></figure></div><div class="nfpa-704-diamond-code nfpa-704-diamond-blue"> <a href="/wiki/NFPA_704#Blue" title="NFPA 704"><span title="Health 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroform" class="notheme mw-no-invert">2</span></a></div><div class="nfpa-704-diamond-code nfpa-704-diamond-red"> <a href="/wiki/NFPA_704#Red" title="NFPA 704"><span title="Flammability 0: Will not burn. E.g. water" class="notheme mw-no-invert">0</span></a></div><div class="nfpa-704-diamond-code nfpa-704-diamond-yellow"> <a href="/wiki/NFPA_704#Yellow" title="NFPA 704"><span title="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" class="notheme mw-no-invert">0</span></a></div></div></div></div> </td></tr> </tbody></table><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Chemical compound</div> <p>Indium has no <a href="/wiki/Dietary_element" class="mw-redirect" title="Dietary element">metabolic</a> role in any organism. In a similar way to aluminium salts, indium(III) ions can be toxic to the kidney when given by injection.<sup id="cite_ref-toxic_86-0" class="reference"><a href="#cite_note-toxic-86"><span class="cite-bracket">[</span>85<span class="cite-bracket">]</span></a></sup> Indium tin oxide and indium phosphide harm the pulmonary and immune systems, predominantly through ionic indium,<sup id="cite_ref-87" class="reference"><a href="#cite_note-87"><span class="cite-bracket">[</span>86<span class="cite-bracket">]</span></a></sup> though hydrated indium oxide is more than forty times as toxic when injected, measured by the quantity of indium introduced.<sup id="cite_ref-toxic_86-1" class="reference"><a href="#cite_note-toxic-86"><span class="cite-bracket">[</span>85<span class="cite-bracket">]</span></a></sup> </p><p>People can be exposed to indium in the workplace by inhalation, ingestion, skin contact, and eye contact. <a href="/wiki/Indium_lung" title="Indium lung">Indium lung</a> is a lung disease characterized by pulmonary alveolar proteinosis and pulmonary fibrosis, first described by Japanese researchers in 2003. As of 2010<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Indium&action=edit">[update]</a></sup>, 10 cases had been described, though more than 100 indium workers had documented respiratory abnormalities.<sup id="cite_ref-Sauler_88-0" class="reference"><a href="#cite_note-Sauler-88"><span class="cite-bracket">[</span>87<span class="cite-bracket">]</span></a></sup> The <a href="/wiki/National_Institute_for_Occupational_Safety_and_Health" title="National Institute for Occupational Safety and Health">National Institute for Occupational Safety and Health</a> has set a <a href="/wiki/Recommended_exposure_limit" title="Recommended exposure limit">recommended exposure limit</a> (REL) of 0.1 mg/m<sup>3</sup> over an eight-hour workday.<sup id="cite_ref-89" class="reference"><a href="#cite_note-89"><span class="cite-bracket">[</span>88<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Notes">Notes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=18" title="Edit section: Notes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text">The thermal expansion is <a href="/wiki/Anisotropy" title="Anisotropy">anisotropic</a>: the parameters (at 20 °C) for each crystal axis are α<sub><i>a</i></sub> = <span class="nowrap"><span data-sort-value="6995532000000000000♠"></span>53.2<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span>/K, α<sub><i>c</i></sub> = <span class="nowrap"><span data-sort-value="3005025000000000000♠"></span>−9.75<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span>/K, and α<sub>average</sub> = α<sub>V</sub>/3 = <span class="nowrap"><span data-sort-value="6995322000000000000♠"></span>32.2<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span>/K.<sup id="cite_ref-Arblaster_2018_3-2" class="reference"><a href="#cite_note-Arblaster_2018-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=19" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626" /><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-CIAAW-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-CIAAW_1-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.ciaaw.org/indium.htm">"Standard Atomic Weights: Indium"</a>. <a href="/wiki/Commission_on_Isotopic_Abundances_and_Atomic_Weights" title="Commission on Isotopic Abundances and Atomic Weights">CIAAW</a>. 2011.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Standard+Atomic+Weights%3A+Indium&rft.pub=CIAAW&rft.date=2011&rft_id=https%3A%2F%2Fwww.ciaaw.org%2Findium.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-CIAAW2021-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-CIAAW2021_2-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFProhaskaIrrgeherBenefieldBöhlke2022" class="citation journal cs1">Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04). <a rel="nofollow" class="external text" href="https://www.degruyter.com/document/doi/10.1515/pac-2019-0603/html">"Standard atomic weights of the elements 2021 (IUPAC Technical Report)"</a>. <i>Pure and Applied Chemistry</i>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1515%2Fpac-2019-0603">10.1515/pac-2019-0603</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1365-3075">1365-3075</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Pure+and+Applied+Chemistry&rft.atitle=Standard+atomic+weights+of+the+elements+2021+%28IUPAC+Technical+Report%29&rft.date=2022-05-04&rft_id=info%3Adoi%2F10.1515%2Fpac-2019-0603&rft.issn=1365-3075&rft.aulast=Prohaska&rft.aufirst=Thomas&rft.au=Irrgeher%2C+Johanna&rft.au=Benefield%2C+Jacqueline&rft.au=B%C3%B6hlke%2C+John+K.&rft.au=Chesson%2C+Lesley+A.&rft.au=Coplen%2C+Tyler+B.&rft.au=Ding%2C+Tiping&rft.au=Dunn%2C+Philip+J.+H.&rft.au=Gr%C3%B6ning%2C+Manfred&rft.au=Holden%2C+Norman+E.&rft.au=Meijer%2C+Harro+A.+J.&rft_id=https%3A%2F%2Fwww.degruyter.com%2Fdocument%2Fdoi%2F10.1515%2Fpac-2019-0603%2Fhtml&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-Arblaster_2018-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-Arblaster_2018_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Arblaster_2018_3-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Arblaster_2018_3-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFArblaster2018" class="citation book cs1">Arblaster, John W. (2018). <i>Selected Values of the Crystallographic Properties of Elements</i>. Materials Park, Ohio: ASM International. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-1-62708-155-9" title="Special:BookSources/978-1-62708-155-9"><bdi>978-1-62708-155-9</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Selected+Values+of+the+Crystallographic+Properties+of+Elements&rft.place=Materials+Park%2C+Ohio&rft.pub=ASM+International&rft.date=2018&rft.isbn=978-1-62708-155-9&rft.aulast=Arblaster&rft.aufirst=John+W.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFMangum1989" class="citation journal cs1">Mangum, B. W. (1989). "Determination of the Indium Freezing-point and Triple-point Temperatures". <i>Metrologia</i>. <b>26</b> (4): 211. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1989Metro..26..211M">1989Metro..26..211M</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1088%2F0026-1394%2F26%2F4%2F001">10.1088/0026-1394/26/4/001</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Metrologia&rft.atitle=Determination+of+the+Indium+Freezing-point+and+Triple-point+Temperatures&rft.volume=26&rft.issue=4&rft.pages=211&rft.date=1989&rft_id=info%3Adoi%2F10.1088%2F0026-1394%2F26%2F4%2F001&rft_id=info%3Abibcode%2F1989Metro..26..211M&rft.aulast=Mangum&rft.aufirst=B.+W.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFGuloyCorbett1996" class="citation journal cs1">Guloy, A. M.; Corbett, J. D. (1996). "Synthesis, Structure, and Bonding of Two Lanthanum Indium Germanides with Novel Structures and Properties". <i>Inorganic Chemistry</i>. <b>35</b> (9): <span class="nowrap">2616–</span>22. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fic951378e">10.1021/ic951378e</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11666477">11666477</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Inorganic+Chemistry&rft.atitle=Synthesis%2C+Structure%2C+and+Bonding+of+Two+Lanthanum+Indium+Germanides+with+Novel+Structures+and+Properties&rft.volume=35&rft.issue=9&rft.pages=%3Cspan+class%3D%22nowrap%22%3E2616-%3C%2Fspan%3E22&rft.date=1996&rft_id=info%3Adoi%2F10.1021%2Fic951378e&rft_id=info%3Apmid%2F11666477&rft.aulast=Guloy&rft.aufirst=A.+M.&rft.au=Corbett%2C+J.+D.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text">In(−2) has been observed in Na<sub>2</sub>In, see <a rel="nofollow" class="external autonumber" href="https://books.google.com/books?id=v-04Kn758yIC&pg=PA69&lpg=PA69&dq=zintl+anions+Na2In&source=bl&ots=aXLYIpkfYq&sig=Mqh8WdnvGOt2J2OPVLNqn79YVyk&hl=ru&sa=X&ei=XNDkVNeSJeXOyQOb8oBA&ved=0CBsQ6AEwADgK#v=onepage&q&f=false">[1]</a>, p. 69.</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text">In(−1) has been observed in NaIn; see <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFHollemanWiberg,_EgonWiberg,_Nils2008" class="citation book cs1 cs1-prop-foreign-lang-source">Holleman, Arnold F.; Wiberg, Egon; Wiberg, Nils (2008). <i>Lehrbuch der Anorganischen Chemie</i> (in German) (102 ed.). Walter de Gruyter. p. 1185. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9783110206845" title="Special:BookSources/9783110206845"><bdi>9783110206845</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Lehrbuch+der+Anorganischen+Chemie&rft.pages=1185&rft.edition=102&rft.pub=Walter+de+Gruyter&rft.date=2008&rft.isbn=9783110206845&rft.aulast=Holleman&rft.aufirst=Arnold+F.&rft.au=Wiberg%2C+Egon&rft.au=Wiberg%2C+Nils&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text">Unstable In(0) carbonyls and clusters have been detected, see <a rel="nofollow" class="external autonumber" href="https://www.researchgate.net/profile/Anthony-Downs-2/publication/6589844_Development_of_the_Chemistry_of_Indium_in_Formal_Oxidation_States_Lower_than_3/links/5a82db2a0f7e9bda869fb52c/Development-of-the-Chemistry-of-Indium-in-Formal-Oxidation-States-Lower-than-3.pdf?origin=publication_detail">[2]</a>, p. 6.</span> </li> <li id="cite_note-GE28-9"><span class="mw-cite-backlink">^ <a href="#cite_ref-GE28_9-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-GE28_9-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFGreenwoodEarnshaw1997" class="citation book cs1"><a href="/wiki/Norman_Greenwood" title="Norman Greenwood">Greenwood, Norman N.</a>; Earnshaw, Alan (1997). <i>Chemistry of the Elements</i> (2nd ed.). <a href="/wiki/Butterworth-Heinemann" title="Butterworth-Heinemann">Butterworth-Heinemann</a>. p. 28. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-08-037941-8" title="Special:BookSources/978-0-08-037941-8"><bdi>978-0-08-037941-8</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Chemistry+of+the+Elements&rft.pages=28&rft.edition=2nd&rft.pub=Butterworth-Heinemann&rft.date=1997&rft.isbn=978-0-08-037941-8&rft.aulast=Greenwood&rft.aufirst=Norman+N.&rft.au=Earnshaw%2C+Alan&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFLide,_D._R.2005" class="citation book cs1">Lide, D. R., ed. (2005). "Magnetic susceptibility of the elements and inorganic compounds". <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110303222309/http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf"><i>CRC Handbook of Chemistry and Physics</i></a> <span class="cs1-format">(PDF)</span> (86th ed.). Boca Raton (FL): CRC Press. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-8493-0486-5" title="Special:BookSources/0-8493-0486-5"><bdi>0-8493-0486-5</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Magnetic+susceptibility+of+the+elements+and+inorganic+compounds&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.place=Boca+Raton+%28FL%29&rft.edition=86th&rft.pub=CRC+Press&rft.date=2005&rft.isbn=0-8493-0486-5&rft_id=https%3A%2F%2Fweb.archive.org%2Fweb%2F20110303222309%2Fhttp%3A%2F%2Fwww-d0.fnal.gov%2Fhardware%2Fcal%2Flvps_info%2Fengineering%2Felementmagn.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFWeast1984" class="citation book cs1">Weast, Robert (1984). <i>CRC, Handbook of Chemistry and Physics</i>. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-8493-0464-4" title="Special:BookSources/0-8493-0464-4"><bdi>0-8493-0464-4</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=CRC%2C+Handbook+of+Chemistry+and+Physics&rft.place=Boca+Raton%2C+Florida&rft.pages=E110&rft.pub=Chemical+Rubber+Company+Publishing&rft.date=1984&rft.isbn=0-8493-0464-4&rft.aulast=Weast&rft.aufirst=Robert&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-NUBASE2020-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-NUBASE2020_13-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFKondevWangHuangNaimi2021" class="citation journal cs1">Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). <a rel="nofollow" class="external text" href="https://www-nds.iaea.org/amdc/ame2020/NUBASE2020.pdf">"The NUBASE2020 evaluation of nuclear properties"</a> <span class="cs1-format">(PDF)</span>. <i>Chinese Physics C</i>. <b>45</b> (3): 030001. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1088%2F1674-1137%2Fabddae">10.1088/1674-1137/abddae</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Chinese+Physics+C&rft.atitle=The+NUBASE2020+evaluation+of+nuclear+properties&rft.volume=45&rft.issue=3&rft.pages=030001&rft.date=2021&rft_id=info%3Adoi%2F10.1088%2F1674-1137%2Fabddae&rft.aulast=Kondev&rft.aufirst=F.+G.&rft.au=Wang%2C+M.&rft.au=Huang%2C+W.+J.&rft.au=Naimi%2C+S.&rft.au=Audi%2C+G.&rft_id=https%3A%2F%2Fwww-nds.iaea.org%2Famdc%2Fame2020%2FNUBASE2020.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span> </span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text">Royal Society of Chemistry, <a rel="nofollow" class="external free" href="https://www.rsc.org/">https://www.rsc.org/</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210420164549/https://www.rsc.org/">Archived</a> 2021-04-20 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></span> </li> <li id="cite_note-InProcess-15"><span class="mw-cite-backlink">^ <a href="#cite_ref-InProcess_15-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-InProcess_15-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-InProcess_15-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFAlfantaziMoskalyk,_R._R.2003" class="citation journal cs1">Alfantazi, A. M.; Moskalyk, R. R. (2003). "Processing of indium: a review". <i>Minerals Engineering</i>. <b>16</b> (8): <span class="nowrap">687–</span>694. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2003MiEng..16..687A">2003MiEng..16..687A</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0892-6875%2803%2900168-7">10.1016/S0892-6875(03)00168-7</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Minerals+Engineering&rft.atitle=Processing+of+indium%3A+a+review&rft.volume=16&rft.issue=8&rft.pages=%3Cspan+class%3D%22nowrap%22%3E687-%3C%2Fspan%3E694&rft.date=2003&rft_id=info%3Adoi%2F10.1016%2FS0892-6875%2803%2900168-7&rft_id=info%3Abibcode%2F2003MiEng..16..687A&rft.aulast=Alfantazi&rft.aufirst=A.+M.&rft.au=Moskalyk%2C+R.+R.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-Binder-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-Binder_16-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFBinder1999" class="citation book cs1 cs1-prop-foreign-lang-source">Binder, Harry H. (1999). <i>Lexicon der chemischen Elemente</i> (in German). S. Hirzel Verlag. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-7776-0736-8" title="Special:BookSources/978-3-7776-0736-8"><bdi>978-3-7776-0736-8</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Lexicon+der+chemischen+Elemente&rft.pub=S.+Hirzel+Verlag&rft.date=1999&rft.isbn=978-3-7776-0736-8&rft.aulast=Binder&rft.aufirst=Harry+H.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-Lange-17"><span class="mw-cite-backlink">^ <a href="#cite_ref-Lange_17-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Lange_17-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFDean523" class="citation book cs1">Dean, John A. (523). <i>Lange's handbook of chemistry</i> (Fifteenth ed.). McGraw-Hill, Inc. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-07-016190-0" title="Special:BookSources/978-0-07-016190-0"><bdi>978-0-07-016190-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Lange%27s+handbook+of+chemistry&rft.edition=Fifteenth&rft.pub=McGraw-Hill%2C+Inc.&rft.date=523&rft.isbn=978-0-07-016190-0&rft.aulast=Dean&rft.aufirst=John+A.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-Greenwood222-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-Greenwood222_18-0">^</a></b></span> <span class="reference-text">Greenwood and Earnshaw, p. 222</span> </li> <li id="cite_note-Greenwood252-19"><span class="mw-cite-backlink">^ <a href="#cite_ref-Greenwood252_19-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Greenwood252_19-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Greenwood and Earnshaw, p. 252</span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFOkamoto2012" class="citation journal cs1">Okamoto, H. (2012). "Hg-In phase diagram". <i>Journal of Phase Equilibria and Diffusion</i>. <b>33</b> (2): <span class="nowrap">159–</span>160. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2Fs11669-012-9993-3">10.1007/s11669-012-9993-3</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:93043767">93043767</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Phase+Equilibria+and+Diffusion&rft.atitle=Hg-In+phase+diagram&rft.volume=33&rft.issue=2&rft.pages=%3Cspan+class%3D%22nowrap%22%3E159-%3C%2Fspan%3E160&rft.date=2012&rft_id=info%3Adoi%2F10.1007%2Fs11669-012-9993-3&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A93043767%23id-name%3DS2CID&rft.aulast=Okamoto&rft.aufirst=H.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-21">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFIlievChenPathanTagarielli2017" class="citation journal cs1">Iliev, S. P.; Chen, X.; Pathan, M. V.; Tagarielli, V. L. (2017-01-23). "Measurements of the mechanical response of Indium and of its size dependence in bending and indentation". <i>Materials Science and Engineering: A</i>. <b>683</b>: <span class="nowrap">244–</span>251. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.msea.2016.12.017">10.1016/j.msea.2016.12.017</a>. <a href="/wiki/Hdl_(identifier)" class="mw-redirect" title="Hdl (identifier)">hdl</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://hdl.handle.net/10044%2F1%2F43082">10044/1/43082</a></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Materials+Science+and+Engineering%3A+A&rft.atitle=Measurements+of+the+mechanical+response+of+Indium+and+of+its+size+dependence+in+bending+and+indentation&rft.volume=683&rft.pages=%3Cspan+class%3D%22nowrap%22%3E244-%3C%2Fspan%3E251&rft.date=2017-01-23&rft_id=info%3Ahdl%2F10044%2F1%2F43082&rft_id=info%3Adoi%2F10.1016%2Fj.msea.2016.12.017&rft.aulast=Iliev&rft.aufirst=S.+P.&rft.au=Chen%2C+X.&rft.au=Pathan%2C+M.+V.&rft.au=Tagarielli%2C+V.+L.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-22"><span class="mw-cite-backlink"><b><a href="#cite_ref-22">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFHollemanWiberg,_EgonWiberg,_Nils1985" class="citation book cs1 cs1-prop-foreign-lang-source">Holleman, Arnold F.; Wiberg, Egon; Wiberg, Nils (1985). "Thallium". <i>Lehrbuch der Anorganischen Chemie</i> (in German) (91–100 ed.). 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H.; Kooij, P. P.; Breeman, W. A.; Oei, H. Y.; De Jong, M.; Reubi, J. C.; Visser, T. J.; Bruns, C.; Kwekkeboom, D. J. (1992). "Somatostatin receptor scintigraphy with indium-111-DTPA-D-Phe-1-octreotide in man: Metabolism, dosimetry and comparison with iodine-123-Tyr-3-octreotide". <i>Journal of Nuclear Medicine</i>. <b>33</b> (5): <span class="nowrap">652–</span>658. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/1349039">1349039</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Medicine&rft.atitle=Somatostatin+receptor+scintigraphy+with+indium-111-DTPA-D-Phe-1-octreotide+in+man%3A+Metabolism%2C+dosimetry+and+comparison+with+iodine-123-Tyr-3-octreotide&rft.volume=33&rft.issue=5&rft.pages=%3Cspan+class%3D%22nowrap%22%3E652-%3C%2Fspan%3E658&rft.date=1992&rft_id=info%3Apmid%2F1349039&rft.aulast=Krenning&rft.aufirst=E.+P.&rft.au=Bakker%2C+W.+H.&rft.au=Kooij%2C+P.+P.&rft.au=Breeman%2C+W.+A.&rft.au=Oei%2C+H.+Y.&rft.au=De+Jong%2C+M.&rft.au=Reubi%2C+J.+C.&rft.au=Visser%2C+T.+J.&rft.au=Bruns%2C+C.&rft.au=Kwekkeboom%2C+D.+J.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-85"><span class="mw-cite-backlink"><b><a href="#cite_ref-85">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.sigmaaldrich.com/catalog/product/aldrich/57083?lang=en&region=US">"Indium 57083"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20181002172504/https://www.sigmaaldrich.com/catalog/product/aldrich/57083?lang=en&region=US">Archived</a> from the original on 2018-10-02<span class="reference-accessdate">. Retrieved <span class="nowrap">2018-10-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Indium+57083&rft_id=https%3A%2F%2Fwww.sigmaaldrich.com%2Fcatalog%2Fproduct%2Faldrich%2F57083%3Flang%3Den%26region%3DUS&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-toxic-86"><span class="mw-cite-backlink">^ <a href="#cite_ref-toxic_86-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-toxic_86-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFCastronovoWagner1971" class="citation journal cs1">Castronovo, F. P.; Wagner, H. N. (October 1971). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2072430">"Factors Affecting the Toxicity of the Element Indium"</a>. <i>British Journal of Experimental Pathology</i>. <b>52</b> (5): <span class="nowrap">543–</span>559. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2072430">2072430</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/5125268">5125268</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=British+Journal+of+Experimental+Pathology&rft.atitle=Factors+Affecting+the+Toxicity+of+the+Element+Indium&rft.volume=52&rft.issue=5&rft.pages=%3Cspan+class%3D%22nowrap%22%3E543-%3C%2Fspan%3E559&rft.date=1971-10&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC2072430%23id-name%3DPMC&rft_id=info%3Apmid%2F5125268&rft.aulast=Castronovo&rft.aufirst=F.+P.&rft.au=Wagner%2C+H.+N.&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC2072430&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-87"><span class="mw-cite-backlink"><b><a href="#cite_ref-87">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFGwinnQuBousquetPrice2014" class="citation journal cs1">Gwinn, W. M.; Qu, W.; Bousquet, R. W.; Price, H.; Shines, C. J.; Taylor, G. J.; Waalkes, M. P.; Morgan, D. L. (2014). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4349143">"Macrophage Solubilization and Cytotoxicity of Indium-Containing Particles as in vitro Correlates to Pulmonary Toxicity in vivo"</a>. <i>Toxicological Sciences</i>. <b>144</b> (1): <span class="nowrap">17–</span>26. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Ftoxsci%2Fkfu273">10.1093/toxsci/kfu273</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4349143">4349143</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/25527823">25527823</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Macrophage+Solubilization+and+Cytotoxicity+of+Indium-Containing+Particles+as+in+vitro+Correlates+to+Pulmonary+Toxicity+in+vivo&rft.volume=144&rft.issue=1&rft.pages=%3Cspan+class%3D%22nowrap%22%3E17-%3C%2Fspan%3E26&rft.date=2014&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4349143%23id-name%3DPMC&rft_id=info%3Apmid%2F25527823&rft_id=info%3Adoi%2F10.1093%2Ftoxsci%2Fkfu273&rft.aulast=Gwinn&rft.aufirst=W.+M.&rft.au=Qu%2C+W.&rft.au=Bousquet%2C+R.+W.&rft.au=Price%2C+H.&rft.au=Shines%2C+C.+J.&rft.au=Taylor%2C+G.+J.&rft.au=Waalkes%2C+M.+P.&rft.au=Morgan%2C+D.+L.&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4349143&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-Sauler-88"><span class="mw-cite-backlink"><b><a href="#cite_ref-Sauler_88-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFSaulerGulati2012" class="citation journal cs1">Sauler, Maor; Gulati, Mridu (December 2012). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515663">"Newly Recognized Occupational and Environmental Causes of Chronic Terminal Airways and Parenchymal Lung Disease"</a>. <i>Clinics in Chest Medicine</i>. <b>33</b> (4): <span class="nowrap">667–</span>680. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.ccm.2012.09.002">10.1016/j.ccm.2012.09.002</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515663">3515663</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/23153608">23153608</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Clinics+in+Chest+Medicine&rft.atitle=Newly+Recognized+Occupational+and+Environmental+Causes+of+Chronic+Terminal+Airways+and+Parenchymal+Lung+Disease&rft.volume=33&rft.issue=4&rft.pages=%3Cspan+class%3D%22nowrap%22%3E667-%3C%2Fspan%3E680&rft.date=2012-12&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3515663%23id-name%3DPMC&rft_id=info%3Apmid%2F23153608&rft_id=info%3Adoi%2F10.1016%2Fj.ccm.2012.09.002&rft.aulast=Sauler&rft.aufirst=Maor&rft.au=Gulati%2C+Mridu&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3515663&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> <li id="cite_note-89"><span class="mw-cite-backlink"><b><a href="#cite_ref-89">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.cdc.gov/niosh/npg/npgd0341.html">"CDC – NIOSH Pocket Guide to Chemical Hazards – Indium"</a>. <i>www.cdc.gov</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20151208163910/http://www.cdc.gov/niosh/npg/npgd0341.html">Archived</a> from the original on 2015-12-08<span class="reference-accessdate">. Retrieved <span class="nowrap">2015-11-06</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.cdc.gov&rft.atitle=CDC+%E2%80%93+NIOSH+Pocket+Guide+to+Chemical+Hazards+%E2%80%93+Indium&rft_id=https%3A%2F%2Fwww.cdc.gov%2Fniosh%2Fnpg%2Fnpgd0341.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Sources">Sources</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=20" title="Edit section: Sources"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFGreenwoodEarnshaw1984" class="citation book cs1"><a href="/wiki/Norman_Greenwood" title="Norman Greenwood">Greenwood, Norman N.</a>; Earnshaw, Alan (1984). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=OezvAAAAMAAJ"><i>Chemistry of the Elements</i></a>. Oxford: <a href="/wiki/Pergamon_Press" title="Pergamon Press">Pergamon Press</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-08-022057-4" title="Special:BookSources/978-0-08-022057-4"><bdi>978-0-08-022057-4</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Chemistry+of+the+Elements&rft.place=Oxford&rft.pub=Pergamon+Press&rft.date=1984&rft.isbn=978-0-08-022057-4&rft.aulast=Greenwood&rft.aufirst=Norman+N.&rft.au=Earnshaw%2C+Alan&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DOezvAAAAMAAJ&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIndium" class="Z3988"></span></li></ul> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Indium&action=edit&section=21" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.periodicvideos.com/videos/049.htm">Indium</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230313152040/http://www.periodicvideos.com/videos/049.htm">Archived</a> 2023-03-13 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> at <i><a href="/wiki/The_Periodic_Table_of_Videos" class="mw-redirect" title="The Periodic Table of Videos">The Periodic Table of Videos</a></i> (University of Nottingham)</li> <li><a rel="nofollow" class="external text" href="https://www.organic-chemistry.org/chemicals/reductions/indiumlowvalent.shtm">Reducing Agents > Indium low valent</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230709174439/https://www.organic-chemistry.org/chemicals/reductions/indiumlowvalent.shtm">Archived</a> 2023-07-09 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li> <li><a rel="nofollow" class="external text" href="https://www.cdc.gov/niosh/npg/npgd0341.html">NIOSH Pocket Guide to Chemical Hazards</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20151208163910/http://www.cdc.gov/niosh/npg/npgd0341.html">Archived</a> 2015-12-08 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> (Centers for Disease Control and Prevention)</li></ul> <style data-mw-deduplicate="TemplateStyles:r1130092004">.mw-parser-output .portal-bar{font-size:88%;font-weight:bold;display:flex;justify-content:center;align-items:baseline}.mw-parser-output .portal-bar-bordered{padding:0 2em;background-color:#fdfdfd;border:1px solid #a2a9b1;clear:both;margin:1em auto 0}.mw-parser-output .portal-bar-related{font-size:100%;justify-content:flex-start}.mw-parser-output .portal-bar-unbordered{padding:0 1.7em;margin-left:0}.mw-parser-output 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.portal-bar-content-related{border-top:none;margin:0;list-style:none}}.mw-parser-output .navbox+link+.portal-bar,.mw-parser-output .navbox+style+.portal-bar,.mw-parser-output .navbox+link+.portal-bar-bordered,.mw-parser-output .navbox+style+.portal-bar-bordered,.mw-parser-output .sister-bar+link+.portal-bar,.mw-parser-output .sister-bar+style+.portal-bar,.mw-parser-output .portal-bar+.navbox-styles+.navbox,.mw-parser-output .portal-bar+.navbox-styles+.sister-bar{margin-top:-1px}</style><div class="portal-bar noprint metadata noviewer portal-bar-bordered" role="navigation" aria-label="Portals"><span class="portal-bar-header"><a href="/wiki/Wikipedia:Contents/Portals" title="Wikipedia:Contents/Portals">Portal</a>:</span><ul class="portal-bar-content"><li class="portal-bar-item"><span class="nowrap"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Papapishu-Lab-icon-6.svg/19px-Papapishu-Lab-icon-6.svg.png" decoding="async" width="19" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Papapishu-Lab-icon-6.svg/29px-Papapishu-Lab-icon-6.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Papapishu-Lab-icon-6.svg/38px-Papapishu-Lab-icon-6.svg.png 2x" data-file-width="512" data-file-height="512" /></span></span> </span><a href="/wiki/Portal:Chemistry" title="Portal:Chemistry">Chemistry</a></li></ul></div><style data-mw-deduplicate="TemplateStyles:r1236088147">.mw-parser-output .sister-bar{display:flex;justify-content:center;align-items:baseline;font-size:88%;background-color:#fdfdfd;border:1px solid #a2a9b1;clear:both;margin:1em 0 0;padding:0 2em}.mw-parser-output .sister-bar-header{margin:0 1em 0 0.5em;padding:0.2em 0;flex:0 0 auto;min-height:24px;line-height:22px}.mw-parser-output .sister-bar-content{display:flex;flex-flow:row wrap;flex:0 1 auto;align-items:baseline;padding:0.2em 0;column-gap:1em;margin:0;list-style:none}.mw-parser-output .sister-bar-item{display:flex;align-items:baseline;margin:0.15em 0;min-height:24px;text-align:left}.mw-parser-output .sister-bar-logo{width:22px;line-height:22px;margin:0 0.2em;text-align:right}.mw-parser-output .sister-bar-link{margin:0 0.2em;text-align:left}@media screen and (max-width:960px){.mw-parser-output .sister-bar{flex-flow:column wrap;margin:1em auto 0}.mw-parser-output .sister-bar-header{flex:0 1}.mw-parser-output .sister-bar-content{flex:1;border-top:1px solid #a2a9b1;margin:0;list-style:none}.mw-parser-output .sister-bar-item{flex:0 0 20em;min-width:20em}}.mw-parser-output .navbox+link+.sister-bar,.mw-parser-output .navbox+style+.sister-bar,.mw-parser-output .portal-bar+link+.sister-bar,.mw-parser-output .portal-bar+style+.sister-bar,.mw-parser-output .sister-bar+.navbox-styles+.navbox,.mw-parser-output .sister-bar+.navbox-styles+.portal-bar{margin-top:-1px}@media print{body.ns-0 .mw-parser-output .sister-bar{display:none!important}}</style><div class="noprint metadata sister-bar" role="navigation" aria-label="sister-projects"><div class="sister-bar-header"><b>Indium</b> at Wikipedia's <a href="/wiki/Wikipedia:Wikimedia_sister_projects" title="Wikipedia:Wikimedia sister projects"><span id="sister-projects" style="white-space:nowrap;">sister projects</span></a>:</div><ul class="sister-bar-content"><li class="sister-bar-item"><span class="sister-bar-logo"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/0/06/Wiktionary-logo-v2.svg/20px-Wiktionary-logo-v2.svg.png" decoding="async" width="19" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/0/06/Wiktionary-logo-v2.svg/40px-Wiktionary-logo-v2.svg.png 1.5x" data-file-width="391" data-file-height="391" /></span></span></span><span class="sister-bar-link"><b><a href="https://en.wiktionary.org/wiki/indium" class="extiw" title="wikt:indium">Definitions</a></b> from Wiktionary</span></li><li class="sister-bar-item"><span class="sister-bar-logo"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/20px-Commons-logo.svg.png" decoding="async" width="14" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/40px-Commons-logo.svg.png 1.5x" data-file-width="1024" data-file-height="1376" /></span></span></span><span class="sister-bar-link"><b><a href="https://commons.wikimedia.org/wiki/Indium" class="extiw" title="c:Indium">Media</a></b> from Commons</span></li></ul></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output 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navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Periodic_table_(navbox)" title="Template:Periodic table (navbox)"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Periodic_table_(navbox)" title="Template talk:Periodic table (navbox)"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Periodic_table_(navbox)" title="Special:EditPage/Template:Periodic table (navbox)"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Periodic_table18" style="font-size:114%;margin:0 4em"><a href="/wiki/Periodic_table" title="Periodic table">Periodic table</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd wraplinks" style="width:100%;padding:0"><div style="padding:0 0.25em"> <table style="table-layout:fixed; width:100%;" aria-describedby="periodic-table-legend"> <tbody><tr> <td style="line-height:100%;"> </td> <th scope="col" style="font-weight:normal;"><a href="/wiki/Alkali_metal" title="Alkali metal">1</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Alkaline_earth_metal" title="Alkaline earth metal">2</a> </th> <td colspan="14"> </td> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_3_element" title="Group 3 element">3</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_4_element" title="Group 4 element">4</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_5_element" title="Group 5 element">5</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_6_element" title="Group 6 element">6</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_7_element" title="Group 7 element">7</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_8_element" title="Group 8 element">8</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_9_element" title="Group 9 element">9</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_10_element" title="Group 10 element">10</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_11_element" title="Group 11 element">11</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Group_12_element" title="Group 12 element">12</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Boron_group" title="Boron group">13</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Carbon_group" title="Carbon group">14</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Pnictogen" title="Pnictogen">15</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Chalcogen" title="Chalcogen">16</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Halogen" title="Halogen">17</a> </th> <th scope="col" style="font-weight:normal;"><a href="/wiki/Noble_gas" title="Noble gas">18</a> </th></tr> <tr> <th scope="row" style="font-weight:normal;"><a href="/wiki/Period_1_element" title="Period 1 element">1</a> </th> <td title="H, Hydrogen" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Hydrogen" title="Hydrogen"><span style="display:block">H</span></a></span> </td> <td colspan="30"> </td> <td title="He, Helium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Helium" title="Helium"><span style="display:block">He</span></a></span> </td></tr> <tr> <th scope="row" style="font-weight:normal;"><a href="/wiki/Period_2_element" title="Period 2 element">2</a> </th> <td title="Li, Lithium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Lithium" title="Lithium"><span style="display:block">Li</span></a></span> </td> <td title="Be, Beryllium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Beryllium" title="Beryllium"><span style="display:block">Be</span></a></span> </td> <td colspan="24"> </td> <td title="B, Boron" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Boron" title="Boron"><span style="display:block">B</span></a></span> </td> <td title="C, Carbon" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Carbon" title="Carbon"><span style="display:block">C</span></a></span> </td> <td title="N, Nitrogen" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Nitrogen" title="Nitrogen"><span style="display:block">N</span></a></span> </td> <td title="O, Oxygen" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Oxygen" title="Oxygen"><span style="display:block">O</span></a></span> </td> <td title="F, Fluorine" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Fluorine" title="Fluorine"><span style="display:block">F</span></a></span> </td> <td title="Ne, Neon" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Neon" title="Neon"><span style="display:block">Ne</span></a></span> </td></tr> <tr> <th scope="row" style="font-weight:normal;"><a href="/wiki/Period_3_element" title="Period 3 element">3</a> </th> <td title="Na, Sodium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Sodium" title="Sodium"><span style="display:block">Na</span></a></span> </td> <td title="Mg, Magnesium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Magnesium" title="Magnesium"><span style="display:block">Mg</span></a></span> </td> <td colspan="24"> </td> <td title="Al, Aluminium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Aluminium" title="Aluminium"><span style="display:block">Al</span></a></span> </td> <td title="Si, Silicon" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Silicon" title="Silicon"><span style="display:block">Si</span></a></span> </td> <td title="P, Phosphorus" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Phosphorus" title="Phosphorus"><span style="display:block">P</span></a></span> </td> <td title="S, Sulfur" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Sulfur" title="Sulfur"><span style="display:block">S</span></a></span> </td> <td title="Cl, Chlorine" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Chlorine" title="Chlorine"><span style="display:block">Cl</span></a></span> </td> <td title="Ar, Argon" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Argon" title="Argon"><span style="display:block">Ar</span></a></span> </td></tr> <tr> <th scope="row" style="font-weight:normal;"><a href="/wiki/Period_4_element" title="Period 4 element">4</a> </th> <td title="K, Potassium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Potassium" title="Potassium"><span style="display:block">K</span></a></span> </td> <td title="Ca, Calcium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Calcium" title="Calcium"><span style="display:block">Ca</span></a></span> </td> <td colspan="14"> </td> <td title="Sc, Scandium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Scandium" title="Scandium"><span style="display:block">Sc</span></a></span> </td> <td title="Ti, Titanium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Titanium" title="Titanium"><span style="display:block">Ti</span></a></span> </td> <td title="V, Vanadium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Vanadium" title="Vanadium"><span style="display:block">V</span></a></span> </td> <td title="Cr, Chromium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Chromium" title="Chromium"><span style="display:block">Cr</span></a></span> </td> <td title="Mn, Manganese" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Manganese" title="Manganese"><span style="display:block">Mn</span></a></span> </td> <td title="Fe, Iron" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Iron" title="Iron"><span style="display:block">Fe</span></a></span> </td> <td title="Co, Cobalt" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Cobalt" title="Cobalt"><span style="display:block">Co</span></a></span> </td> <td title="Ni, Nickel" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Nickel" title="Nickel"><span style="display:block">Ni</span></a></span> </td> <td title="Cu, Copper" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Copper" title="Copper"><span style="display:block">Cu</span></a></span> </td> <td title="Zn, Zinc" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Zinc" title="Zinc"><span style="display:block">Zn</span></a></span> </td> <td title="Ga, Gallium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Gallium" title="Gallium"><span style="display:block">Ga</span></a></span> </td> <td title="Ge, Germanium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Germanium" title="Germanium"><span style="display:block">Ge</span></a></span> </td> <td title="As, Arsenic" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Arsenic" title="Arsenic"><span style="display:block">As</span></a></span> </td> <td title="Se, Selenium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Selenium" title="Selenium"><span style="display:block">Se</span></a></span> </td> <td title="Br, Bromine" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Bromine" title="Bromine"><span style="display:block">Br</span></a></span> </td> <td title="Kr, Krypton" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Krypton" title="Krypton"><span style="display:block">Kr</span></a></span> </td></tr> <tr> <th scope="row" style="font-weight:normal;"><a href="/wiki/Period_5_element" title="Period 5 element">5</a> </th> <td title="Rb, Rubidium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Rubidium" title="Rubidium"><span style="display:block">Rb</span></a></span> </td> <td title="Sr, Strontium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Strontium" title="Strontium"><span style="display:block">Sr</span></a></span> </td> <td colspan="14"> </td> <td title="Y, Yttrium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Yttrium" title="Yttrium"><span style="display:block">Y</span></a></span> </td> <td title="Zr, Zirconium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Zirconium" title="Zirconium"><span style="display:block">Zr</span></a></span> </td> <td title="Nb, Niobium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Niobium" title="Niobium"><span style="display:block">Nb</span></a></span> </td> <td title="Mo, Molybdenum" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Molybdenum" title="Molybdenum"><span style="display:block">Mo</span></a></span> </td> <td title="Tc, Technetium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Technetium" title="Technetium"><span style="display:block">Tc</span></a></span> </td> <td title="Ru, Ruthenium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Ruthenium" title="Ruthenium"><span style="display:block">Ru</span></a></span> </td> <td title="Rh, Rhodium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Rhodium" title="Rhodium"><span style="display:block">Rh</span></a></span> </td> <td title="Pd, Palladium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Palladium" title="Palladium"><span style="display:block">Pd</span></a></span> </td> <td title="Ag, Silver" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Silver" title="Silver"><span style="display:block">Ag</span></a></span> </td> <td title="Cd, Cadmium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Cadmium" title="Cadmium"><span style="display:block">Cd</span></a></span> </td> <td title="In, Indium" style="text-align:center; background-color:#fdff8c; color:inherit; border:3px solid black; ;"><span class="nowrap"><a class="mw-selflink selflink"><span style="display:block">In</span></a></span> </td> <td title="Sn, Tin" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Tin" title="Tin"><span style="display:block">Sn</span></a></span> </td> <td title="Sb, Antimony" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Antimony" title="Antimony"><span style="display:block">Sb</span></a></span> </td> <td title="Te, Tellurium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Tellurium" title="Tellurium"><span style="display:block">Te</span></a></span> </td> <td title="I, Iodine" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Iodine" title="Iodine"><span style="display:block">I</span></a></span> </td> <td title="Xe, Xenon" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Xenon" title="Xenon"><span style="display:block">Xe</span></a></span> </td></tr> <tr> <th scope="row" style="font-weight:normal;"><a href="/wiki/Period_6_element" title="Period 6 element">6</a> </th> <td title="Cs, Caesium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Caesium" title="Caesium"><span style="display:block">Cs</span></a></span> </td> <td title="Ba, Barium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Barium" title="Barium"><span style="display:block">Ba</span></a></span> </td> <td title="La, Lanthanum" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Lanthanum" title="Lanthanum"><span style="display:block">La</span></a></span> </td> <td title="Ce, Cerium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Cerium" title="Cerium"><span style="display:block">Ce</span></a></span> </td> <td title="Pr, Praseodymium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Praseodymium" title="Praseodymium"><span style="display:block">Pr</span></a></span> </td> <td title="Nd, Neodymium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Neodymium" title="Neodymium"><span style="display:block">Nd</span></a></span> </td> <td title="Pm, Promethium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Promethium" title="Promethium"><span style="display:block">Pm</span></a></span> </td> <td title="Sm, Samarium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Samarium" title="Samarium"><span style="display:block">Sm</span></a></span> </td> <td title="Eu, Europium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Europium" title="Europium"><span style="display:block">Eu</span></a></span> </td> <td title="Gd, Gadolinium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Gadolinium" title="Gadolinium"><span style="display:block">Gd</span></a></span> </td> <td title="Tb, Terbium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Terbium" title="Terbium"><span style="display:block">Tb</span></a></span> </td> <td title="Dy, Dysprosium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Dysprosium" title="Dysprosium"><span style="display:block">Dy</span></a></span> </td> <td title="Ho, Holmium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Holmium" title="Holmium"><span style="display:block">Ho</span></a></span> </td> <td title="Er, Erbium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Erbium" title="Erbium"><span style="display:block">Er</span></a></span> </td> <td title="Tm, Thulium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Thulium" title="Thulium"><span style="display:block">Tm</span></a></span> </td> <td title="Yb, Ytterbium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Ytterbium" title="Ytterbium"><span style="display:block">Yb</span></a></span> </td> <td title="Lu, Lutetium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Lutetium" title="Lutetium"><span style="display:block">Lu</span></a></span> </td> <td title="Hf, Hafnium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Hafnium" title="Hafnium"><span style="display:block">Hf</span></a></span> </td> <td title="Ta, Tantalum" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Tantalum" title="Tantalum"><span style="display:block">Ta</span></a></span> </td> <td title="W, Tungsten" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Tungsten" title="Tungsten"><span style="display:block">W</span></a></span> </td> <td title="Re, Rhenium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Rhenium" title="Rhenium"><span style="display:block">Re</span></a></span> </td> <td title="Os, Osmium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Osmium" title="Osmium"><span style="display:block">Os</span></a></span> </td> <td title="Ir, Iridium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Iridium" title="Iridium"><span style="display:block">Ir</span></a></span> </td> <td title="Pt, Platinum" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Platinum" title="Platinum"><span style="display:block">Pt</span></a></span> </td> <td title="Au, Gold" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Gold" title="Gold"><span style="display:block">Au</span></a></span> </td> <td title="Hg, Mercury" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Mercury_(element)" title="Mercury (element)"><span style="display:block">Hg</span></a></span> </td> <td title="Tl, Thallium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Thallium" title="Thallium"><span style="display:block">Tl</span></a></span> </td> <td title="Pb, Lead" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Lead" title="Lead"><span style="display:block">Pb</span></a></span> </td> <td title="Bi, Bismuth" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Bismuth" title="Bismuth"><span style="display:block">Bi</span></a></span> </td> <td title="Po, Polonium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Polonium" title="Polonium"><span style="display:block">Po</span></a></span> </td> <td title="At, Astatine" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Astatine" title="Astatine"><span style="display:block">At</span></a></span> </td> <td title="Rn, Radon" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Radon" title="Radon"><span style="display:block">Rn</span></a></span> </td></tr> <tr> <th scope="row" style="font-weight:normal;"><a href="/wiki/Period_7_element" title="Period 7 element">7</a> </th> <td title="Fr, Francium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Francium" title="Francium"><span style="display:block">Fr</span></a></span> </td> <td title="Ra, Radium" style="text-align:center; background-color:#ff9999; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Radium" title="Radium"><span style="display:block">Ra</span></a></span> </td> <td title="Ac, Actinium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Actinium" title="Actinium"><span style="display:block">Ac</span></a></span> </td> <td title="Th, Thorium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Thorium" title="Thorium"><span style="display:block">Th</span></a></span> </td> <td title="Pa, Protactinium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Protactinium" title="Protactinium"><span style="display:block">Pa</span></a></span> </td> <td title="U, Uranium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Uranium" title="Uranium"><span style="display:block">U</span></a></span> </td> <td title="Np, Neptunium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Neptunium" title="Neptunium"><span style="display:block">Np</span></a></span> </td> <td title="Pu, Plutonium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Plutonium" title="Plutonium"><span style="display:block">Pu</span></a></span> </td> <td title="Am, Americium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Americium" title="Americium"><span style="display:block">Am</span></a></span> </td> <td title="Cm, Curium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Curium" title="Curium"><span style="display:block">Cm</span></a></span> </td> <td title="Bk, Berkelium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Berkelium" title="Berkelium"><span style="display:block">Bk</span></a></span> </td> <td title="Cf, Californium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Californium" title="Californium"><span style="display:block">Cf</span></a></span> </td> <td title="Es, Einsteinium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Einsteinium" title="Einsteinium"><span style="display:block">Es</span></a></span> </td> <td title="Fm, Fermium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Fermium" title="Fermium"><span style="display:block">Fm</span></a></span> </td> <td title="Md, Mendelevium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Mendelevium" title="Mendelevium"><span style="display:block">Md</span></a></span> </td> <td title="No, Nobelium" style="text-align:center; background-color:#9bff99; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Nobelium" title="Nobelium"><span style="display:block">No</span></a></span> </td> <td title="Lr, Lawrencium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Lawrencium" title="Lawrencium"><span style="display:block">Lr</span></a></span> </td> <td title="Rf, Rutherfordium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Rutherfordium" title="Rutherfordium"><span style="display:block">Rf</span></a></span> </td> <td title="Db, Dubnium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Dubnium" title="Dubnium"><span style="display:block">Db</span></a></span> </td> <td title="Sg, Seaborgium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Seaborgium" title="Seaborgium"><span style="display:block">Sg</span></a></span> </td> <td title="Bh, Bohrium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Bohrium" title="Bohrium"><span style="display:block">Bh</span></a></span> </td> <td title="Hs, Hassium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Hassium" title="Hassium"><span style="display:block">Hs</span></a></span> </td> <td title="Mt, Meitnerium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Meitnerium" title="Meitnerium"><span style="display:block">Mt</span></a></span> </td> <td title="Ds, Darmstadtium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Darmstadtium" title="Darmstadtium"><span style="display:block">Ds</span></a></span> </td> <td title="Rg, Roentgenium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Roentgenium" title="Roentgenium"><span style="display:block">Rg</span></a></span> </td> <td title="Cn, Copernicium" style="text-align:center; background-color:#99ccff; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Copernicium" title="Copernicium"><span style="display:block">Cn</span></a></span> </td> <td title="Nh, Nihonium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Nihonium" title="Nihonium"><span style="display:block">Nh</span></a></span> </td> <td title="Fl, Flerovium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Flerovium" title="Flerovium"><span style="display:block">Fl</span></a></span> </td> <td title="Mc, Moscovium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Moscovium" title="Moscovium"><span style="display:block">Mc</span></a></span> </td> <td title="Lv, Livermorium" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Livermorium" title="Livermorium"><span style="display:block">Lv</span></a></span> </td> <td title="Ts, Tennessine" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Tennessine" title="Tennessine"><span style="display:block">Ts</span></a></span> </td> <td title="Og, Oganesson" style="text-align:center; background-color:#fdff8c; color:inherit; border:none; ;"><span class="nowrap"><a href="/wiki/Oganesson" title="Oganesson"><span style="display:block">Og</span></a></span> </td></tr></tbody></table> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-even wraplinks" style="width:100%;padding:0"><div style="padding:0 0.25em"><div role="presentation" id="periodic-table-legend" style="border: 1px solid #a2a9b1; width:100%; line-height:120%; text-align:center; vertical-align:top; background:#f8f8f8;color:inherit; margin:0; margin:0;"><div style="padding:0.3em;"> <table style="width:100%; line-height:1.2em; table-layout:fixed; overflow:hidden; text-align:center;"> <tbody><tr> <td style="padding:0 1px; background:#ff9999;color:inherit;"><a href="/wiki/S-block" class="mw-redirect" title="S-block">s-block</a> </td> <td style="padding:0 1px; background:#9bff99;color:inherit;"><a href="/wiki/F-block" class="mw-redirect" title="F-block">f-block</a> </td> <td style="padding:0 1px; background:#99ccff;color:inherit;"><a href="/wiki/D-block" class="mw-redirect" title="D-block">d-block</a> </td> <td style="padding:0 1px; background:#fdff8c;color:inherit;"><a href="/wiki/P-block" class="mw-redirect" title="P-block">p-block</a> </td></tr></tbody></table> </div> </div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /><style data-mw-deduplicate="TemplateStyles:r1123817410">.mw-parser-output .template-chem2-su{display:inline-block;font-size:80%;line-height:1;vertical-align:-0.35em}.mw-parser-output .template-chem2-su>span{display:block;text-align:left}.mw-parser-output sub.template-chem2-sub{font-size:80%;vertical-align:-0.35em}.mw-parser-output sup.template-chem2-sup{font-size:80%;vertical-align:0.65em}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /></div><div role="navigation" class="navbox" aria-labelledby="Indium_compounds53" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Indium_compounds" title="Template:Indium compounds"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Indium_compounds" title="Template talk:Indium compounds"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Indium_compounds" title="Special:EditPage/Template:Indium compounds"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Indium_compounds53" style="font-size:114%;margin:0 4em"><a href="/wiki/Indium_compounds" class="mw-redirect" title="Indium compounds">Indium compounds</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Indium(I)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Indium(I)_bromide" title="Indium(I) bromide">InBr</a></li> <li><a href="/wiki/Indium(I)_chloride" title="Indium(I) chloride">InCl</a></li> <li><a href="/wiki/Indium(I)_iodide" title="Indium(I) iodide">InI</a></li> <li><span class="chemf nowrap"><a href="/wiki/Indium(I)_sulfate" class="mw-redirect" title="Indium(I) sulfate">In<sub class="template-chem2-sub">2</sub>SO<sub class="template-chem2-sub">4</sub></a></span></li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Organoindium(I)_compounds25" scope="row" class="navbox-group" style="width:1%">Organoindium(I) compounds</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cyclopentadienylindium(I)" title="Cyclopentadienylindium(I)">[In(C<sub>5</sub>H<sub>5</sub>)]</a></li></ul> </div></td></tr></tbody></table><div> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Indium(I,III)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Indium(II)_chloride" title="Indium(II) chloride"><i>In[InCl<sub>4</sub>]</i></a></li> <li><a href="/wiki/Indium(II)_selenide" title="Indium(II) selenide">InSe</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Indium(III)</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Indium_nitride" title="Indium nitride">InN</a></li> <li><a href="/wiki/Indium_phosphide" title="Indium phosphide">InP</a></li> <li><a href="/wiki/Indium_arsenide" title="Indium arsenide">InAs</a></li> <li><a href="/wiki/Indium_antimonide" title="Indium antimonide">InSb</a></li> <li><a href="/wiki/Indium(III)_fluoride" title="Indium(III) fluoride">InF<sub>3</sub></a></li> <li><a href="/wiki/Indium(III)_chloride" title="Indium(III) chloride">InCl<sub>3</sub></a></li> <li><a href="/wiki/Indium(III)_bromide" title="Indium(III) bromide">InBr<sub>3</sub></a></li> <li><a href="/wiki/Indium(III)_iodide" title="Indium(III) iodide">InI<sub>3</sub></a></li> <li><a href="/wiki/Indium_trihydride" title="Indium trihydride">InH<sub>3</sub></a></li> <li><a href="/wiki/Indium(III)_hydroxide" title="Indium(III) hydroxide">In(OH)<sub>3</sub></a></li> <li><a href="/wiki/Indium(III)_oxide" title="Indium(III) oxide">In<sub>2</sub>O<sub>3</sub></a></li> <li><a href="/wiki/Indium(III)_perchlorate" class="mw-redirect" title="Indium(III) perchlorate"><span class="chemf nowrap">In(ClO<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">4</sub></span></span>)<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">3</sub></span></span></span></a></li> <li><a href="/wiki/Indium(III)_sulfide" title="Indium(III) sulfide">In<sub>2</sub>S<sub>3</sub></a></li> <li><a href="/wiki/Indium(III)_selenide" title="Indium(III) selenide">In<sub>2</sub>Se<sub>3</sub></a></li> <li><a href="/wiki/Indium(III)_telluride" title="Indium(III) telluride">In<sub>2</sub>Te<sub>3</sub></a></li> <li><span class="chemf nowrap"><a href="/wiki/Indium(III)_sulfate" title="Indium(III) sulfate">In<sub class="template-chem2-sub">2</sub>(SO<sub class="template-chem2-sub">4</sub>)<sub class="template-chem2-sub">3</sub></a></span></li> <li><a href="/wiki/Indium(III)_nitrate" title="Indium(III) nitrate">In(NO<sub>3</sub>)<sub>3</sub></a></li> <li><span class="chemf nowrap"><a href="/wiki/Indium_acetate" title="Indium acetate">In(CH<sub class="template-chem2-sub">3</sub>COO)<sub class="template-chem2-sub">3</sub></a></span></li> <li><span class="chemf nowrap"><a href="/wiki/Indium_acetylacetonate" title="Indium acetylacetonate">In(C<sub class="template-chem2-sub">5</sub>H<sub class="template-chem2-sub">7</sub>O<sub class="template-chem2-sub">2</sub>)<sub class="template-chem2-sub">3</sub></a></span></li> <li><a href="/wiki/Indium_gallium_nitride" title="Indium gallium nitride">In<sub><i>x</i></sub>Ga<sub>1−<i>x</i></sub>N</a></li></ul></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Organoindium(III)_compounds27" scope="row" class="navbox-group" style="width:1%">Organoindium(III) compounds</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <li><span class="chemf nowrap"><a href="/wiki/Triethylindium" title="Triethylindium">In(C<sub class="template-chem2-sub">2</sub>H<sub class="template-chem2-sub">5</sub>)<sub class="template-chem2-sub">3</sub></a></span></li> <li><a href="/wiki/Trimethylindium" title="Trimethylindium">In(CH<sub>3</sub>)<sub>3</sub></a></li> </div></td></tr></tbody></table><div> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /><style data-mw-deduplicate="TemplateStyles:r1038841319">.mw-parser-output .tooltip-dotted{border-bottom:1px dotted;cursor:help}</style></div><div role="navigation" class="navbox authority-control" aria-label="Navbox1252" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Help:Authority_control" title="Help:Authority control">Authority control databases</a>: National <span class="mw-valign-text-top noprint" 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