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Astato - Wikipedia, la enciclopedia libre

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class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">ocultar</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inicio</div> </a> </li> <li id="toc-Características" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Características"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Características</span> </div> </a> <button aria-controls="toc-Características-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>Alternar subsección Características</span> </button> <ul id="toc-Características-sublist" class="vector-toc-list"> <li id="toc-Físicas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Físicas"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Físicas</span> </div> </a> <ul id="toc-Físicas-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Químicas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Químicas"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Químicas</span> </div> </a> <ul id="toc-Químicas-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Historia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Historia"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Historia</span> </div> </a> <ul id="toc-Historia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Obtención" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Obtención"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Obtención</span> </div> </a> <ul id="toc-Obtención-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Isótopos" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Isótopos"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Isótopos</span> </div> </a> <ul id="toc-Isótopos-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referencias" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referencias"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Referencias</span> </div> </a> <ul id="toc-Referencias-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Enlaces_externos" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Enlaces_externos"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Enlaces externos</span> </div> </a> <ul id="toc-Enlaces_externos-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="Contenidos" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <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="Cambiar a la tabla de contenidos" > <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">Cambiar a la tabla de contenidos</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">Astato</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="Ir a un artículo en otro idioma. Disponible en 140 idiomas" > <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 idiomas</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/Astaat" title="Astaat (afrikáans)" lang="af" hreflang="af" data-title="Astaat" data-language-autonym="Afrikaans" data-language-local-name="afrikáans" 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%A0%E1%88%B5%E1%89%B3%E1%89%B3%E1%8B%AD%E1%8A%95" title="አስታታይን (amárico)" lang="am" hreflang="am" data-title="አስታታይን" data-language-autonym="አማርኛ" data-language-local-name="amárico" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Astato" title="Astato (aragonés)" lang="an" hreflang="an" data-title="Astato" data-language-autonym="Aragonés" data-language-local-name="aragonés" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A3%D8%B3%D8%AA%D8%A7%D8%AA%D9%8A%D9%86" title="أستاتين (árabe)" lang="ar" hreflang="ar" data-title="أستاتين" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%A3%D8%B3%D8%B7%D8%A7%D8%B7" title="أسطاط (Moroccan Arabic)" lang="ary" hreflang="ary" data-title="أسطاط" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A7%D8%B3%D8%AA%D8%A7%D8%AA%D9%8A%D9%86" title="استاتين (Egyptian Arabic)" lang="arz" hreflang="arz" data-title="استاتين" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Astatu" title="Astatu (asturiano)" lang="ast" hreflang="ast" data-title="Astatu" data-language-autonym="Asturianu" data-language-local-name="asturiano" 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/Astat" title="Astat (azerbaiyano)" lang="az" hreflang="az" data-title="Astat" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaiyano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (baskir)" lang="ba" hreflang="ba" data-title="Астат" data-language-autonym="Башҡортса" data-language-local-name="baskir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Astatin" title="Astatin (balinés)" lang="ban" hreflang="ban" data-title="Astatin" data-language-autonym="Basa Bali" data-language-local-name="balinés" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Astato" title="Astato (Central Bikol)" lang="bcl" hreflang="bcl" data-title="Astato" 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-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (bielorruso)" lang="be" hreflang="be" data-title="Астат" data-language-autonym="Беларуская" data-language-local-name="bielorruso" 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%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (Belarusian (Taraškievica orthography))" lang="be-tarask" hreflang="be-tarask" data-title="Астат" 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-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (búlgaro)" lang="bg" hreflang="bg" data-title="Астат" data-language-autonym="Български" data-language-local-name="búlgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%8F%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A5%87%E0%A4%9F%E0%A5%80%E0%A4%A8" title="एस्टेटीन (Bhojpuri)" lang="bh" hreflang="bh" data-title="एस्टेटीन" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B8%E0%A7%8D%E0%A6%9F%E0%A6%BE%E0%A6%9F%E0%A6%BF%E0%A6%A8" title="অ্যাস্টাটিন (bengalí)" lang="bn" hreflang="bn" data-title="অ্যাস্টাটিন" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%A8%E0%BD%A6%E0%BD%BA%E0%BC%8B%E0%BD%8A%E0%BD%BA%E0%BC%8B%E0%BD%8A%E0%BD%B2%E0%BD%93%E0%BC%8D" title="ཨསེ་ཊེ་ཊིན། (tibetano)" lang="bo" hreflang="bo" data-title="ཨསེ་ཊེ་ཊིན།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetano" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Astat" title="Astat (bretón)" lang="br" hreflang="br" data-title="Astat" data-language-autonym="Brezhoneg" data-language-local-name="bretón" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Astat" title="Astat (bosnio)" lang="bs" hreflang="bs" data-title="Astat" data-language-autonym="Bosanski" data-language-local-name="bosnio" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/%C3%80stat" title="Àstat (catalán)" lang="ca" hreflang="ca" data-title="Àstat" data-language-autonym="Català" data-language-local-name="catalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Astatine" title="Astatine (Mindong)" lang="cdo" hreflang="cdo" data-title="Astatine" 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-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Astato" title="Astato (cebuano)" lang="ceb" hreflang="ceb" data-title="Astato" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%A6%DB%95%D8%B3%D8%AA%D8%A7%D8%AA%DB%8C%D9%86" title="ئەستاتین (kurdo sorani)" lang="ckb" hreflang="ckb" data-title="ئەستاتین" data-language-autonym="کوردی" data-language-local-name="kurdo sorani" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Astatu" title="Astatu (corso)" lang="co" hreflang="co" data-title="Astatu" data-language-autonym="Corsu" data-language-local-name="corso" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Astat" title="Astat (checo)" lang="cs" hreflang="cs" data-title="Astat" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (chuvasio)" lang="cv" hreflang="cv" data-title="Астат" data-language-autonym="Чӑвашла" data-language-local-name="chuvasio" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Astatin" title="Astatin (galés)" lang="cy" hreflang="cy" data-title="Astatin" data-language-autonym="Cymraeg" data-language-local-name="galés" 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/Astat" title="Astat (danés)" lang="da" hreflang="da" data-title="Astat" data-language-autonym="Dansk" data-language-local-name="danés" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Astat" title="Astat (alemán)" lang="de" hreflang="de" data-title="Astat" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%86%CF%83%CF%84%CE%B1%CF%84%CE%BF" title="Άστατο (griego)" lang="el" hreflang="el" data-title="Άστατο" data-language-autonym="Ελληνικά" data-language-local-name="griego" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437796 badge-featuredarticle mw-list-item" title="artículo destacado"><a href="https://en.wikipedia.org/wiki/Astatine" title="Astatine (inglés)" lang="en" hreflang="en" data-title="Astatine" data-language-autonym="English" data-language-local-name="inglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Astato" title="Astato (esperanto)" lang="eo" hreflang="eo" data-title="Astato" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Astaat" title="Astaat (estonio)" lang="et" hreflang="et" data-title="Astaat" data-language-autonym="Eesti" data-language-local-name="estonio" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Astato" title="Astato (euskera)" lang="eu" hreflang="eu" data-title="Astato" data-language-autonym="Euskara" data-language-local-name="euskera" 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%D8%B3%D8%AA%D8%A7%D8%AA%DB%8C%D9%86" title="استاتین (persa)" lang="fa" hreflang="fa" data-title="استاتین" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Astatiini" title="Astatiini (finés)" lang="fi" hreflang="fi" data-title="Astatiini" data-language-autonym="Suomi" data-language-local-name="finés" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Astat" title="Astat (feroés)" lang="fo" hreflang="fo" data-title="Astat" data-language-autonym="Føroyskt" data-language-local-name="feroés" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr badge-Q17437798 badge-goodarticle mw-list-item" title="artículo bueno"><a href="https://fr.wikipedia.org/wiki/Astate" title="Astate (francés)" lang="fr" hreflang="fr" data-title="Astate" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Astaat" title="Astaat (frisón septentrional)" lang="frr" hreflang="frr" data-title="Astaat" data-language-autonym="Nordfriisk" data-language-local-name="frisón septentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Astat" title="Astat (friulano)" lang="fur" hreflang="fur" data-title="Astat" data-language-autonym="Furlan" data-language-local-name="friulano" 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/Astait%C3%ADn" title="Astaitín (irlandés)" lang="ga" hreflang="ga" data-title="Astaitín" data-language-autonym="Gaeilge" data-language-local-name="irlandés" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E7%A0%B9" title="砹 (chino gan)" lang="gan" hreflang="gan" data-title="砹" data-language-autonym="贛語" data-language-local-name="chino gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Astatain" title="Astatain (gaélico escocés)" lang="gd" hreflang="gd" data-title="Astatain" data-language-autonym="Gàidhlig" data-language-local-name="gaélico escocés" 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/%C3%81stato" title="Ástato (gallego)" lang="gl" hreflang="gl" data-title="Ástato" data-language-autonym="Galego" data-language-local-name="gallego" 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%8F%E0%AA%B8%E0%AB%8D%E0%AA%9F%E0%AA%BE%E0%AA%9F%E0%AB%80%E0%AA%A8" title="એસ્ટાટીન (guyaratí)" lang="gu" hreflang="gu" data-title="એસ્ટાટીન" data-language-autonym="ગુજરાતી" data-language-local-name="guyaratí" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Astat%C3%A7heen" title="Astatçheen (manés)" lang="gv" hreflang="gv" data-title="Astatçheen" data-language-autonym="Gaelg" data-language-local-name="manés" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Astatine" title="Astatine (chino hakka)" lang="hak" hreflang="hak" data-title="Astatine" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="chino hakka" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%90%D7%A1%D7%98%D7%98%D7%99%D7%9F" title="אסטטין (hebreo)" lang="he" hreflang="he" data-title="אסטטין" data-language-autonym="עברית" data-language-local-name="hebreo" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%90%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%BE%E0%A4%9F%E0%A5%80%E0%A4%A8" title="ऐस्टाटीन (hindi)" lang="hi" hreflang="hi" data-title="ऐस्टाटीन" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Astatine" title="Astatine (Fiji Hindi)" lang="hif" hreflang="hif" data-title="Astatine" 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-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Astat" title="Astat (croata)" lang="hr" hreflang="hr" data-title="Astat" data-language-autonym="Hrvatski" data-language-local-name="croata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Aszt%C3%A1cium" title="Asztácium (húngaro)" lang="hu" hreflang="hu" data-title="Asztácium" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D5%BD%D5%BF%D5%A1%D5%BF" title="Աստատ (armenio)" lang="hy" hreflang="hy" data-title="Աստատ" data-language-autonym="Հայերեն" data-language-local-name="armenio" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Astato" title="Astato (interlingua)" lang="ia" hreflang="ia" data-title="Astato" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Astatin" title="Astatin (indonesio)" lang="id" hreflang="id" data-title="Astatin" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesio" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Astato" title="Astato (ido)" lang="io" hreflang="io" data-title="Astato" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Astat" title="Astat (islandés)" lang="is" hreflang="is" data-title="Astat" data-language-autonym="Íslenska" data-language-local-name="islandés" 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/Astato" title="Astato (italiano)" lang="it" hreflang="it" data-title="Astato" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A2%E3%82%B9%E3%82%BF%E3%83%81%E3%83%B3" title="アスタチン (japonés)" lang="ja" hreflang="ja" data-title="アスタチン" data-language-autonym="日本語" data-language-local-name="japonés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/klirlxastati" title="klirlxastati (lojban)" lang="jbo" hreflang="jbo" data-title="klirlxastati" 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-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Astatin" title="Astatin (javanés)" lang="jv" hreflang="jv" data-title="Astatin" data-language-autonym="Jawa" data-language-local-name="javanés" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%90%E1%83%A1%E1%83%A2%E1%83%90%E1%83%A2%E1%83%98" title="ასტატი (georgiano)" lang="ka" hreflang="ka" data-title="ასტატი" data-language-autonym="ქართული" data-language-local-name="georgiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kaa mw-list-item"><a href="https://kaa.wikipedia.org/wiki/Astat" title="Astat (karakalpako)" lang="kaa" hreflang="kaa" data-title="Astat" data-language-autonym="Qaraqalpaqsha" data-language-local-name="karakalpako" class="interlanguage-link-target"><span>Qaraqalpaqsha</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Astat%C9%A9" title="Astatɩ (Kabiye)" lang="kbp" hreflang="kbp" data-title="Astatɩ" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (kazajo)" lang="kk" hreflang="kk" data-title="Астат" data-language-autonym="Қазақша" data-language-local-name="kazajo" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%86%E0%B2%B8%E0%B3%8D%E0%B2%9F%E0%B2%9F%E0%B3%88%E0%B2%A8%E0%B3%8D" title="ಆಸ್ಟಟೈನ್ (canarés)" lang="kn" hreflang="kn" data-title="ಆಸ್ಟಟೈನ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="canarés" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%95%84%EC%8A%A4%ED%83%80%ED%8B%B4" title="아스타틴 (coreano)" lang="ko" hreflang="ko" data-title="아스타틴" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (komi)" lang="kv" hreflang="kv" data-title="Астат" data-language-autonym="Коми" data-language-local-name="komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Astatin" title="Astatin (córnico)" lang="kw" hreflang="kw" data-title="Astatin" data-language-autonym="Kernowek" data-language-local-name="córnico" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (kirguís)" lang="ky" hreflang="ky" data-title="Астат" data-language-autonym="Кыргызча" data-language-local-name="kirguís" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Astatium" title="Astatium (latín)" lang="la" hreflang="la" data-title="Astatium" data-language-autonym="Latina" data-language-local-name="latín" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Astat" title="Astat (luxemburgués)" lang="lb" hreflang="lb" data-title="Astat" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgués" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Astato" title="Astato (Ligurian)" lang="lij" hreflang="lij" data-title="Astato" data-language-autonym="Ligure" data-language-local-name="Ligurian" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Astato" title="Astato (lombardo)" lang="lmo" hreflang="lmo" data-title="Astato" data-language-autonym="Lombard" data-language-local-name="lombardo" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Astatis" title="Astatis (lituano)" lang="lt" hreflang="lt" data-title="Astatis" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Astats" title="Astats (letón)" lang="lv" hreflang="lv" data-title="Astats" data-language-autonym="Latviešu" data-language-local-name="letón" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (macedonio)" lang="mk" hreflang="mk" data-title="Астат" data-language-autonym="Македонски" data-language-local-name="macedonio" 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%86%E0%B4%B8%E0%B5%8D%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%80%E0%B5%BB" title="ആസ്റ്ററ്റീൻ (malayálam)" lang="ml" hreflang="ml" data-title="ആസ്റ്ററ്റീൻ" data-language-autonym="മലയാളം" data-language-local-name="malayálam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (mongol)" lang="mn" hreflang="mn" data-title="Астат" data-language-autonym="Монгол" data-language-local-name="mongol" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A5%B2%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%BE%E0%A4%9F%E0%A4%BF%E0%A4%A8" title="ॲस्टाटिन (maratí)" lang="mr" hreflang="mr" data-title="ॲस्टाटिन" data-language-autonym="मराठी" data-language-local-name="maratí" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (Western Mari)" lang="mrj" hreflang="mrj" data-title="Астат" 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-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Astatin" title="Astatin (malayo)" lang="ms" hreflang="ms" data-title="Astatin" data-language-autonym="Bahasa Melayu" data-language-local-name="malayo" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%A1%E1%80%80%E1%80%BA%E1%80%85%E1%80%BA%E1%80%90%E1%80%80%E1%80%BA%E1%80%90%E1%80%AD%E1%80%AF%E1%80%84%E1%80%BA%E1%80%B8" title="အက်စ်တက်တိုင်း (birmano)" lang="my" hreflang="my" data-title="အက်စ်တက်တိုင်း" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmano" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (erzya)" lang="myv" hreflang="myv" data-title="Астат" data-language-autonym="Эрзянь" data-language-local-name="erzya" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%D8%A7%D8%B3%D8%AA%D8%A7%D8%AA%DB%8C%D9%86" title="استاتین (mazandaraní)" lang="mzn" hreflang="mzn" data-title="استاتین" data-language-autonym="مازِرونی" data-language-local-name="mazandaraní" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Astat" title="Astat (bajo alemán)" lang="nds" hreflang="nds" data-title="Astat" data-language-autonym="Plattdüütsch" data-language-local-name="bajo alemán" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%8F%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%BE%E0%A4%9F%E0%A4%BF%E0%A4%A8" title="एस्टाटिन (nevarí)" lang="new" hreflang="new" data-title="एस्टाटिन" data-language-autonym="नेपाल भाषा" data-language-local-name="nevarí" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Astaat" title="Astaat (neerlandés)" lang="nl" hreflang="nl" data-title="Astaat" data-language-autonym="Nederlands" data-language-local-name="neerlandés" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Astat" title="Astat (noruego nynorsk)" lang="nn" hreflang="nn" data-title="Astat" data-language-autonym="Norsk nynorsk" data-language-local-name="noruego nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Astat" title="Astat (noruego bokmal)" lang="nb" hreflang="nb" data-title="Astat" data-language-autonym="Norsk bokmål" data-language-local-name="noruego bokmal" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Astat" title="Astat (occitano)" lang="oc" hreflang="oc" data-title="Astat" data-language-autonym="Occitan" data-language-local-name="occitano" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-olo mw-list-item"><a href="https://olo.wikipedia.org/wiki/Astattu" title="Astattu (Livvi-Karelian)" lang="olo" hreflang="olo" data-title="Astattu" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%86%E0%AC%B7%E0%AD%8D%E0%AC%9F%E0%AC%BE%E0%AC%9F%E0%AC%BE%E0%AC%87%E0%AC%A8" title="ଆଷ୍ଟାଟାଇନ (oriya)" lang="or" hreflang="or" data-title="ଆଷ୍ଟାଟାଇନ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="oriya" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (osético)" lang="os" hreflang="os" data-title="Астат" data-language-autonym="Ирон" data-language-local-name="osético" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%90%E0%A8%B8%E0%A8%9F%E0%A8%BE%E0%A8%9F%E0%A9%80%E0%A8%A8" title="ਐਸਟਾਟੀਨ (punyabí)" lang="pa" hreflang="pa" data-title="ਐਸਟਾਟੀਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punyabí" 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%8F%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%BE%E0%A4%9F%E0%A4%BF%E0%A4%A8" title="एस्टाटिन (pali)" lang="pi" hreflang="pi" data-title="एस्टाटिन" data-language-autonym="पालि" data-language-local-name="pali" class="interlanguage-link-target"><span>पालि</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Astat" title="Astat (polaco)" lang="pl" hreflang="pl" data-title="Astat" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Astat" title="Astat (Piedmontese)" lang="pms" hreflang="pms" data-title="Astat" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%A7%DB%8C%D8%B3%D9%B9%D8%A7%D9%B9%DB%8C%D9%86" title="ایسٹاٹین (Western Punjabi)" lang="pnb" hreflang="pnb" data-title="ایسٹاٹین" 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%A2%D8%B3%D8%AA%D8%A7%D8%AA%D9%8A%D9%86" title="آستاتين (pastún)" lang="ps" hreflang="ps" data-title="آستاتين" data-language-autonym="پښتو" data-language-local-name="pastún" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/%C3%81stato" title="Ástato (portugués)" lang="pt" hreflang="pt" data-title="Ástato" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Astatu" title="Astatu (quechua)" lang="qu" hreflang="qu" data-title="Astatu" 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-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Astatin" title="Astatin (rumano)" lang="ro" hreflang="ro" data-title="Astatin" data-language-autonym="Română" data-language-local-name="rumano" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Astatiniu" title="Astatiniu (arrumano)" lang="rup" hreflang="rup" data-title="Astatiniu" data-language-autonym="Armãneashti" data-language-local-name="arrumano" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (ruso)" lang="ru" hreflang="ru" data-title="Астат" data-language-autonym="Русский" data-language-local-name="ruso" 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%8F%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%BE%E0%A4%9F%E0%A4%BF%E0%A4%A8" title="एस्टाटिन (sánscrito)" lang="sa" hreflang="sa" data-title="एस्टाटिन" data-language-autonym="संस्कृतम्" data-language-local-name="sánscrito" 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/Astatu" title="Astatu (sardo)" lang="sc" hreflang="sc" data-title="Astatu" data-language-autonym="Sardu" data-language-local-name="sardo" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Astatu" title="Astatu (siciliano)" lang="scn" hreflang="scn" data-title="Astatu" data-language-autonym="Sicilianu" data-language-local-name="siciliano" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Astat" title="Astat (serbocroata)" lang="sh" hreflang="sh" data-title="Astat" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroata" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Astatine" title="Astatine (Simple English)" lang="en-simple" hreflang="en-simple" data-title="Astatine" 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/Ast%C3%A1t" title="Astát (eslovaco)" lang="sk" hreflang="sk" data-title="Astát" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" 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/Astat" title="Astat (esloveno)" lang="sl" hreflang="sl" data-title="Astat" data-language-autonym="Slovenščina" data-language-local-name="esloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Astatiin" title="Astatiin (somalí)" lang="so" hreflang="so" data-title="Astatiin" data-language-autonym="Soomaaliga" data-language-local-name="somalí" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Astati" title="Astati (albanés)" lang="sq" hreflang="sq" data-title="Astati" data-language-autonym="Shqip" data-language-local-name="albanés" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (serbio)" lang="sr" hreflang="sr" data-title="Астат" data-language-autonym="Српски / srpski" data-language-local-name="serbio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Astat" title="Astat (Saterland Frisian)" lang="stq" hreflang="stq" data-title="Astat" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Astat" title="Astat (sueco)" lang="sv" hreflang="sv" data-title="Astat" data-language-autonym="Svenska" data-language-local-name="sueco" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Astatini" title="Astatini (suajili)" lang="sw" hreflang="sw" data-title="Astatini" data-language-autonym="Kiswahili" data-language-local-name="suajili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%85%E0%AE%9A%E0%AF%81%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AF%88%E0%AE%A9%E0%AF%8D" title="அசுட்டட்டைன் (tamil)" lang="ta" hreflang="ta" data-title="அசுட்டட்டைன்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%86%E0%B0%B8%E0%B1%8D%E0%B0%9F%E0%B0%BE%E0%B0%9F%E0%B1%80%E0%B0%A8%E0%B1%8D" title="ఆస్టాటీన్ (telugu)" lang="te" hreflang="te" data-title="ఆస్టాటీన్" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (tayiko)" lang="tg" hreflang="tg" data-title="Астат" data-language-autonym="Тоҷикӣ" data-language-local-name="tayiko" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%81%E0%B8%AD%E0%B8%AA%E0%B8%97%E0%B8%B2%E0%B8%97%E0%B8%B5%E0%B8%99" title="แอสทาทีน (tailandés)" lang="th" hreflang="th" data-title="แอสทาทีน" data-language-autonym="ไทย" data-language-local-name="tailandés" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Astato" title="Astato (tagalo)" lang="tl" hreflang="tl" data-title="Astato" data-language-autonym="Tagalog" data-language-local-name="tagalo" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr badge-Q17437796 badge-featuredarticle mw-list-item" title="artículo destacado"><a href="https://tr.wikipedia.org/wiki/Astatin" title="Astatin (turco)" lang="tr" hreflang="tr" data-title="Astatin" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (tártaro)" lang="tt" hreflang="tt" data-title="Астат" data-language-autonym="Татарча / tatarça" data-language-local-name="tártaro" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%A6%D8%A7%D8%B3%D8%AA%D8%A7%D8%AA%D9%89%D9%86" title="ئاستاتىن (uigur)" lang="ug" hreflang="ug" data-title="ئاستاتىن" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="uigur" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82" title="Астат (ucraniano)" lang="uk" hreflang="uk" data-title="Астат" data-language-autonym="Українська" data-language-local-name="ucraniano" 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%B9%DB%8C%D8%B3%D9%B9%D8%A7%D9%B9%DB%8C%D9%86" title="عیسٹاٹین (urdu)" lang="ur" hreflang="ur" data-title="عیسٹاٹین" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Astat" title="Astat (uzbeko)" lang="uz" hreflang="uz" data-title="Astat" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeko" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Astat" title="Astat (Veps)" lang="vep" hreflang="vep" data-title="Astat" 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/Astatin" title="Astatin (vietnamita)" lang="vi" hreflang="vi" data-title="Astatin" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Astato" title="Astato (waray)" lang="war" hreflang="war" data-title="Astato" 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/%E7%A0%B9" title="砹 (chino wu)" lang="wuu" hreflang="wuu" data-title="砹" data-language-autonym="吴语" data-language-local-name="chino wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B0%D1%82%D1%83%D0%BC" title="Астатум (kalmyk)" lang="xal" hreflang="xal" data-title="Астатум" data-language-autonym="Хальмг" data-language-local-name="kalmyk" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Astat%C3%ADn%C3%AC" title="Astatínì (yoruba)" lang="yo" hreflang="yo" data-title="Astatínì" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%A0%B9" title="砹 (chino)" lang="zh" hreflang="zh" data-title="砹" data-language-autonym="中文" data-language-local-name="chino" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%A0%88" title="砈 (Literary Chinese)" lang="lzh" hreflang="lzh" data-title="砈" 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-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Astatine" title="Astatine (chino min nan)" lang="nan" hreflang="nan" data-title="Astatine" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="chino min nan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%A0%B9" title="砹 (cantonés)" lang="yue" hreflang="yue" data-title="砹" data-language-autonym="粵語" data-language-local-name="cantonés" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/IsAtsha" title="IsAtsha (zulú)" lang="zu" hreflang="zu" data-title="IsAtsha" data-language-autonym="IsiZulu" data-language-local-name="zulú" class="interlanguage-link-target"><span>IsiZulu</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/Q999#sitelinks-wikipedia" title="Editar enlaces interlingüísticos" class="wbc-editpage">Editar enlaces</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espacios de nombres"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div 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vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Herramientas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mover a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">ocultar</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Más opciones" > <div class="vector-menu-heading"> Acciones </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Astato"><span>Leer</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Astato&amp;action=edit" title="Editar esta página [e]" accesskey="e"><span>Editar</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Astato&amp;action=history"><span>Ver historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:LoQueEnlazaAqu%C3%AD/Astato" title="Lista de todas las páginas de la wiki que enlazan aquí [j]" accesskey="j"><span>Lo que enlaza aquí</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:CambiosEnEnlazadas/Astato" rel="nofollow" title="Cambios recientes en las páginas que enlazan con esta [k]" accesskey="k"><span>Cambios en enlazadas</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=es" title="Subir archivos [u]" accesskey="u"><span>Subir archivo</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1ginasEspeciales" title="Lista de todas las páginas especiales [q]" accesskey="q"><span>Páginas especiales</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Astato&amp;oldid=163615975" title="Enlace permanente a esta versión de la página"><span>Enlace permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Astato&amp;action=info" title="Más información sobre esta página"><span>Información de la página</span></a></li><li id="t-cite" class="mw-list-item"><a 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style="font-size:16pt;border:none;padding:0;line-height:1em;background-color:transparent"><b>At</b></td></tr></tbody></table> </td> <td colspan="5" style="border:none;padding:0;background-color:transparent"> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#c0ffff"><a href="/wiki/Helio" title="Helio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td></tr> <tr> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ff6666"><a href="/wiki/Litio" title="Litio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffdead"><a href="/wiki/Berilio" title="Berilio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#cccc99"><a href="/wiki/Boro" title="Boro"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#a0ffa0"><a href="/wiki/Carbono" title="Carbono"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#a0ffa0"><a href="/wiki/Nitr%C3%B3geno" title="Nitrógeno"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#a0ffa0"><a href="/wiki/Ox%C3%ADgeno" title="Oxígeno"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffff99"><a href="/wiki/Fl%C3%BAor" title="Flúor"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#c0ffff"><a href="/wiki/Ne%C3%B3n" title="Neón"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td></tr> <tr> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ff6666"><a href="/wiki/Sodio" title="Sodio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffdead"><a href="/wiki/Magnesio" title="Magnesio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#cccccc"><a href="/wiki/Aluminio" title="Aluminio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#cccc99"><a href="/wiki/Silicio" title="Silicio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#a0ffa0"><a href="/wiki/F%C3%B3sforo" title="Fósforo"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#a0ffa0"><a href="/wiki/Azufre" title="Azufre"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffff99"><a href="/wiki/Cloro" title="Cloro"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#c0ffff"><a href="/wiki/Arg%C3%B3n" title="Argón"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td></tr> <tr> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ff6666"><a href="/wiki/Potasio" title="Potasio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffdead"><a href="/wiki/Calcio" title="Calcio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffc0c0"><a href="/wiki/Escandio" title="Escandio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffc0c0"><a href="/wiki/Titanio" title="Titanio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffc0c0"><a href="/wiki/Vanadio" title="Vanadio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> 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style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffc0c0"><a href="/wiki/N%C3%ADquel" title="Níquel"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffc0c0"><a href="/wiki/Cobre" title="Cobre"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffc0c0"><a href="/wiki/Zinc" title="Zinc"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#cccccc"><a href="/wiki/Galio" title="Galio"><span 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style="padding:0;width:7px;height:9px;border:none;background-color:#cccccc"><a href="/wiki/Flerovio" title="Flerovio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#cccccc"><a href="/wiki/Moscovio" title="Moscovio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#cccccc"><a href="/wiki/Livermorio" title="Livermorio"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#ffff99"><a href="/wiki/Teneso" title="Teneso"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td> <td style="padding:0;width:7px;height:9px;border:none;background-color:#c0ffff"><a href="/wiki/Oganes%C3%B3n" title="Oganesón"><span style="float:left;word-spacing:3px;cursor:pointer;line-height:9px;font-size:9px;height:9px;width:7px">&#160;</span></a> </td></tr></tbody></table></td></tr><tr><td colspan="3" style="text-align:center;"> <a href="/wiki/Tabla_peri%C3%B3dica_de_los_elementos" title="Tabla periódica de los elementos">Tabla completa</a> • <a href="/wiki/Tabla_peri%C3%B3dica_de_los_elementos_ampliada" title="Tabla periódica de los elementos ampliada">Tabla ampliada</a></td></tr><tr><th colspan="3" style="text-align:center;background-color:#FFFF99;;">Información general</th></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Anexo:Elementos_qu%C3%ADmicos" title="Anexo:Elementos químicos">Nombre</a>, <a href="/wiki/Anexo:Elementos_qu%C3%ADmicos" title="Anexo:Elementos químicos">símbolo</a>, <a href="/wiki/N%C3%BAmero_at%C3%B3mico" title="Número atómico">número</a></th><td colspan="2"> Astato, At, 85</td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Serie_qu%C3%ADmica" title="Serie química">Serie química</a></th><td colspan="2"> <a href="/wiki/Hal%C3%B3geno" class="mw-redirect" title="Halógeno">Halógenos</a></td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Grupo_de_la_tabla_peri%C3%B3dica" class="mw-redirect" title="Grupo de la tabla periódica">Grupo</a>, <a href="/wiki/Periodo_de_la_tabla_peri%C3%B3dica" class="mw-redirect" title="Periodo de la tabla periódica">período</a>, <a href="/wiki/Bloque_de_la_tabla_peri%C3%B3dica" class="mw-redirect" title="Bloque de la tabla periódica">bloque</a></th><td colspan="2"> 17, 6, p</td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Masa_at%C3%B3mica" title="Masa atómica">Masa atómica</a></th><td colspan="2"> 210&#160;<a href="/wiki/Unidad_de_masa_at%C3%B3mica" title="Unidad de masa atómica">u</a></td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Configuraci%C3%B3n_electr%C3%B3nica" title="Configuración electrónica">Configuración electrónica</a></th><td colspan="2"> <span style="white-space:nowrap">&#91;<a href="/wiki/Xen%C3%B3n" title="Xenón">Xe</a>&#93; 4<a href="/wiki/Orbital_at%C3%B3mico#Orbitales_f" title="Orbital atómico">f</a><sup>14</sup> 5<a href="/wiki/Orbital_at%C3%B3mico#Orbitales_d" title="Orbital atómico">d</a><sup>10</sup> 6<a href="/wiki/Orbital_at%C3%B3mico#Orbitales_s" title="Orbital atómico">s</a><sup>2</sup> 6<a href="/wiki/Orbital_at%C3%B3mico#Orbitales_p" title="Orbital atómico">p</a><sup>5</sup></span></td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Electr%C3%B3n" title="Electrón">Electrones</a> por <a href="/wiki/Nivel_de_energ%C3%ADa" class="mw-redirect" title="Nivel de energía">nivel</a></th><td colspan="2"> 2, 8, 18, 32, 18, 7 (<a href="/wiki/Archivo:Capa_electr%C3%B3nica_085_Astato.svg" title="Archivo:Capa electrónica 085 Astato.svg">imagen</a>)</td></tr><tr><th scope="row" style="text-align:left;">Apariencia</th><td colspan="2"> Metálico</td></tr><tr><th colspan="3" style="text-align:center;background-color:#FFFF99;;">Propiedades atómicas</th></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Electronegatividad" title="Electronegatividad">Electronegatividad</a></th><td colspan="2"> 2, 2 <span style="font-size:smaller">(<a href="/wiki/Escala_de_Pauling" title="Escala de Pauling">escala de Pauling</a>)</span></td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Estado_de_oxidaci%C3%B3n" title="Estado de oxidación">Estado(s) de oxidación</a></th><td colspan="2"> ±1,3,5,7</td></tr><tr><th scope="row" style="text-align:left;">1.ª <span style="font-size:smaller"><a href="/wiki/Energ%C3%ADa_de_ionizaci%C3%B3n" title="Energía de ionización">energía de ionización</a></span></th><td colspan="2"> 920&#160;<a href="/wiki/Kilojulio_por_mol" class="mw-redirect" title="Kilojulio por mol">kJ/mol</a></td></tr><tr><th colspan="3" style="text-align:center;background-color:#FFFF99;;">Propiedades físicas</th></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Estado_de_agregaci%C3%B3n_de_la_materia" title="Estado de agregación de la materia">Estado ordinario</a></th><td colspan="2"> <a href="/wiki/S%C3%B3lido" title="Sólido">sólido</a></td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Punto_de_fusi%C3%B3n" title="Punto de fusión">Punto de fusión</a></th><td colspan="2"> 575&#160;K (302&#160;°C)</td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Punto_de_ebullici%C3%B3n" title="Punto de ebullición">Punto de ebullición</a></th><td colspan="2"> 610&#160;K (337&#160;°C)</td></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Entalp%C3%ADa_de_fusi%C3%B3n" title="Entalpía de fusión">Entalpía de fusión</a></th><td colspan="2"> 114&#160;<a href="/wiki/Kilojulio_por_mol" class="mw-redirect" title="Kilojulio por mol">kJ/mol</a></td></tr><tr><th colspan="3" style="text-align:center;background-color:#FFFF99;;">Varios</th></tr><tr><th scope="row" style="text-align:left;"><a href="/wiki/Conductividad_t%C3%A9rmica" title="Conductividad térmica">Conductividad térmica</a></th><td colspan="2"> 2,7&#160;<a href="/wiki/Conducci%C3%B3n_de_calor" title="Conducción de calor">W/(m·K)</a></td></tr><tr><th colspan="3" style="text-align:center;background-color:#FFFF99;;">Isótopos más estables</th></tr><tr><td colspan="3" style="text-align:center;"> Artículo principal: <a href="/wiki/Anexo:Is%C3%B3topos_de_astato" title="Anexo:Isótopos de astato">Isótopos del astato</a></td></tr><tr><td colspan="3" style="text-align:center;"> <div> <table width="100%" rules="all" class="wikitable" style="margin: 0em 0em 0em 0em; text-align:center; margin-top:0; margin-bottom:0;"> <tbody><tr style="background:#f2f2f2;"> <th valign="middle" rowspan="2"><a href="/wiki/Is%C3%B3topo" title="Isótopo">iso</a> </th> <th valign="middle" rowspan="2"><a href="/wiki/Abundancia_natural" title="Abundancia natural">AN</a> </th> <th valign="middle" rowspan="2"><a href="/wiki/Periodo_de_semidesintegraci%C3%B3n" title="Periodo de semidesintegración">Periodo</a> </th> <th valign="middle" rowspan="2"><a href="/wiki/Cadena_de_desintegraci%C3%B3n" title="Cadena de desintegración">MD</a> </th> <th><a href="/wiki/Energ%C3%ADa_de_desintegraci%C3%B3n" title="Energía de desintegración">Ed</a> </th> <th valign="middle" rowspan="2"><a href="/wiki/Producto_de_desintegraci%C3%B3n" class="mw-redirect" title="Producto de desintegración">PD</a> </th></tr> <tr style="background:#f2f2f2;"> <th><a href="/wiki/MeV" class="mw-redirect" title="MeV">MeV</a> </th></tr> <tr><td><sup>210</sup>At</td><td>100</td><td>8,1 h</td><td><a href="/wiki/Captura_electr%C3%B3nica" title="Captura electrónica">ε</a><br /><a href="/wiki/Emisi%C3%B3n_alfa" class="mw-redirect" title="Emisión alfa">α</a></td><td>3,981<br />5,631</td><td><a href="/wiki/Polonio" title="Polonio"><sup>210</sup>Po</a><br /><a href="/wiki/Bismuto" title="Bismuto"><sup>206</sup>Bi</a></td> </tr> </tbody></table></div></td></tr><tr><td colspan="3" style="text-align:center;background-color:#FFFF99;;"><span style="font-size:smaller">Valores en el <a href="/wiki/Sistema_Internacional_de_Unidades" title="Sistema Internacional de Unidades">SI</a> y <a href="/wiki/Condiciones_normales_de_presi%C3%B3n_y_temperatura" class="mw-redirect" title="Condiciones normales de presión y temperatura">condiciones normales de presión y temperatura</a>, salvo que se indique lo contrario.</span></td></tr><tr><td class="noprint" colspan="3" style="text-align:left;"><div class="plainlinks wikidata-link" style="font-size: 0.85em">&#x5b;<a href="https://www.wikidata.org/wiki/Q999" class="extiw" title="d:Q999">editar datos en Wikidata</a>&#x5d;</div></td></tr></tbody></table> <p>El <b>astato</b> es un <a href="/wiki/Elemento_qu%C3%ADmico" title="Elemento químico">elemento químico</a> de la <a href="/wiki/Tabla_peri%C3%B3dica_de_los_elementos" title="Tabla periódica de los elementos">tabla periódica</a> cuyo símbolo es <b>At</b> y su <a href="/wiki/N%C3%BAmero_at%C3%B3mico" title="Número atómico">número atómico</a> es 85. Es <a href="/wiki/Radiactividad" title="Radiactividad">radiactivo</a> y el más pesado de los <a href="/wiki/Hal%C3%B3geno" class="mw-redirect" title="Halógeno">halógenos</a> que se puedan encontrar en la Tierra de manera natural. Se produce a partir de la degradación de <a href="/wiki/Uranio" title="Uranio">uranio</a> y <a href="/wiki/Torio" title="Torio">torio</a>. Es el elemento más raro de la corteza terrestre, ya que solo se encuentra en la cadena de desintegración de varios elementos más pesados. Todos los <a href="/wiki/Is%C3%B3topos" class="mw-redirect" title="Isótopos">isótopos</a> de la astatina son de vida corta; el más estable es la astatina-210, con una <a href="/wiki/Vida_media" title="Vida media">vida media</a> de 8,1 horas. Nunca se ha reunido una muestra del elemento puro, porque cualquier ejemplar macroscópico se vaporizaría inmediatamente por el calor de su propia radiactividad. </p><p>Las propiedades de la astatina no se conocen con certeza. Muchas de ellas se han estimado basándose en la posición del elemento en la <a href="/wiki/Tabla_peri%C3%B3dica" class="mw-redirect" title="Tabla periódica">tabla periódica</a> como un análogo más pesado del <a href="/wiki/Yodo" title="Yodo">yodo</a>, y un miembro de los <a href="/wiki/Hal%C3%B3genos" title="Halógenos">halógenos</a> (el grupo de elementos que incluye el <a href="/wiki/Fl%C3%BAor" title="Flúor">flúor</a>, el <a href="/wiki/Cloro" title="Cloro">cloro</a>, el <a href="/wiki/Bromo" title="Bromo">bromo</a> y el yodo). Sin embargo, el astato también se encuentra aproximadamente en la <a href="/w/index.php?title=L%C3%ADnea_divisoria_entre_los_metales_y_los_no_metales&amp;action=edit&amp;redlink=1" class="new" title="Línea divisoria entre los metales y los no metales (aún no redactado)">línea divisoria entre los metales y los no metales</a>, y también se ha observado y predicho cierto comportamiento metálico para él. Es probable que el astato tenga un aspecto oscuro o lustroso y puede ser un <a href="/wiki/Semiconductor" title="Semiconductor">semiconductor</a> o posiblemente un <a href="/wiki/Metal" title="Metal">metal</a>. Desde el punto de vista químico, se conocen varias especies <a href="/wiki/Ani%C3%B3nicas" class="mw-redirect" title="Aniónicas">aniónicas</a> del astato y la mayoría de sus compuestos se parecen a los del yodo, pero a veces también presenta características metálicas y muestra algunas similitudes con la <a href="/wiki/Plata" title="Plata">plata</a>. </p><p>La primera síntesis del elemento fue realizada en 1940 por <a href="/wiki/Dale_R._Corson" title="Dale R. Corson">Dale R. Corson</a>, <a href="/wiki/Kenneth_Ross_MacKenzie" class="mw-redirect" title="Kenneth Ross MacKenzie">Kenneth Ross MacKenzie</a>, y <a href="/wiki/Emilio_G._Segr%C3%A8" class="mw-redirect" title="Emilio G. Segrè">Emilio G. Segrè</a> en la <a href="/wiki/Universidad_de_California_(Berkeley)" class="mw-redirect" title="Universidad de California (Berkeley)">Universidad de California (Berkeley)</a>, quienes lo nombraron a partir del <a href="/wiki/Griego_antiguo" title="Griego antiguo">griego</a> <i>astatos</i> (ἄστατος), que significa «inestable». Se han descubierto cuatro<a href="/wiki/Anexo:Is%C3%B3topos_de_astato" title="Anexo:Isótopos de astato"> isótopos de astatina</a> existentes de forma natural: sin embargo, ni el isótopo más estable, la astatina-210, ni la astatina-211, de gran utilidad médica, se encuentran en la naturaleza y solo pueden producirse sintéticamente, normalmente bombardeando <a href="/wiki/Bismuto" title="Bismuto">bismuto</a>-209 con <a href="/wiki/Part%C3%ADculas_alfa" class="mw-redirect" title="Partículas alfa">partículas alfa</a>. </p><p>Su peso atómico es 209,9871 g/mol </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Características"><span id="Caracter.C3.ADsticas"></span>Características</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astato&amp;action=edit&amp;section=1" title="Editar sección: Características"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Físicas"><span id="F.C3.ADsicas"></span>Físicas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astato&amp;action=edit&amp;section=2" title="Editar sección: Físicas"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La mayoría de las propiedades físicas del astato se han estimado (mediante interpolación o extrapolación ), utilizando métodos derivados teórica o empíricamente.<sup id="cite_ref-1" class="reference separada"><a href="#cite_note-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup>&#8203; Por ejemplo, los halógenos se oscurecen a medida que aumenta el peso atómico: el flúor es casi incoloro, el cloro es de color amarillo verdoso, el bromo es de color marrón rojizo y el yodo es de color gris oscuro/violeta. El ástato a veces se describe como probablemente un sólido negro (suponiendo que siga esta tendencia) o con una apariencia metálica (si es un metaloide o un metal).<sup id="cite_ref-2" class="reference separada"><a href="#cite_note-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-3" class="reference separada"><a href="#cite_note-3"><span class="corchete-llamada">[</span>3<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-4" class="reference separada"><a href="#cite_note-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup>&#8203; </p><p>El astato se sublima menos fácilmente que el yodo, ya que tiene una menor <a href="/wiki/Presi%C3%B3n_de_vapor" title="Presión de vapor">presión de vapor</a>.<sup id="cite_ref-MoreAtIC_5-0" class="reference separada"><a href="#cite_note-MoreAtIC-5"><span class="corchete-llamada">[</span>5<span class="corchete-llamada">]</span></a></sup>&#8203; Aun así, la mitad de una cantidad dada de astatina se vaporizará en aproximadamente una hora si se pone sobre una superficie de vidrio limpia a <a href="/wiki/Temperatura_ambiente" title="Temperatura ambiente">temperatura ambiente</a>.<sup id="cite_ref-FOOTNOTELavrukhinaPozdnyakov1970251_6-0" class="reference separada"><a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1970251-6"><span class="corchete-llamada">[</span>6<span class="corchete-llamada">]</span></a></sup>&#8203; El <a href="/wiki/Espectro_de_absorci%C3%B3n" title="Espectro de absorción">espectro de absorción</a> de la astatina en la región del <a href="/w/index.php?title=Ultravioleta_medio&amp;action=edit&amp;redlink=1" class="new" title="Ultravioleta medio (aún no redactado)">ultravioleta medio</a> tiene líneas a 224,401 y 216,225&#160;nm, que sugieren una <a href="/wiki/Configuraci%C3%B3n_electr%C3%B3nica" title="Configuración electrónica">6p a 7s</a> <a href="/wiki/Transici%C3%B3n_electr%C3%B3nica_at%C3%B3mica" title="Transición electrónica atómica"> transiciones</a>.<sup id="cite_ref-7" class="reference separada"><a href="#cite_note-7"><span class="corchete-llamada">[</span>7<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-FOOTNOTELavrukhinaPozdnyakov1970235_8-0" class="reference separada"><a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1970235-8"><span class="corchete-llamada">[</span>8<span class="corchete-llamada">]</span></a></sup>&#8203; </p><p>El comportamiento químico de este elemento altamente <a href="/wiki/Radiactividad" title="Radiactividad">radiactivo</a> es muy similar al de otros halógenos, especialmente el <a href="/wiki/Yodo" title="Yodo">yodo</a>. Se piensa que el ástato es más metálico que el yodo. Investigadores del <a href="/wiki/Laboratorio_Nacional_de_Brookhaven" title="Laboratorio Nacional de Brookhaven">Laboratorio Nacional de Brookhaven</a> han realizado experimentos en los que se han identificado y medido reacciones elementales que involucran al ástato. </p><p>El ástato, seguido del <a href="/wiki/Francio" title="Francio">francio</a>, es el elemento más raro de la naturaleza, con una cantidad total sobre la superficie terrestre menor de 25 <a href="/wiki/Gramo" title="Gramo">gramos</a> en el mismo instante de tiempo.<sup id="cite_ref-9" class="reference separada"><a href="#cite_note-9"><span class="corchete-llamada">[</span>9<span class="corchete-llamada">]</span></a></sup>&#8203; </p><p>Se desconoce la estructura del astato sólido.<sup id="cite_ref-10" class="reference separada"><a href="#cite_note-10"><span class="corchete-llamada">[</span>10<span class="corchete-llamada">]</span></a></sup>&#8203; Como análogo del yodo, puede tener una estructura cristalina ortorrómbica compuesta de moléculas diatómicas de astato y ser un semiconductor (con una banda prohibida de 0,7 eV ).<sup id="cite_ref-vernon_11-0" class="reference separada"><a href="#cite_note-vernon-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-12" class="reference separada"><a href="#cite_note-12"><span class="corchete-llamada">[</span>12<span class="corchete-llamada">]</span></a></sup>&#8203; Alternativamente, si el astato condensado forma una fase metálica, como se ha predicho, puede tener una estructura cúbica monoatómica centrada en las caras&#160;; en esta estructura bien puede ser un superconductor, como la fase similar de alta presión del yodo.<sup id="cite_ref-Hermann_13-0" class="reference separada"><a href="#cite_note-Hermann-13"><span class="corchete-llamada">[</span>13<span class="corchete-llamada">]</span></a></sup>&#8203; La evidencia a favor (o en contra) de la existencia de astato diatómico (At<sub>2</sub>) es escasa y no concluyente.<sup id="cite_ref-14" class="reference separada"><a href="#cite_note-14"><span class="corchete-llamada">[</span>14<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-15" class="reference separada"><a href="#cite_note-15"><span class="corchete-llamada">[</span>15<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-16" class="reference separada"><a href="#cite_note-16"><span class="corchete-llamada">[</span>16<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-FOOTNOTEZuckermanHagen198921_17-0" class="reference separada"><a href="#cite_note-FOOTNOTEZuckermanHagen198921-17"><span class="corchete-llamada">[</span>17<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-FOOTNOTEKuglerKeller1985110,_116,_210–211,_224_18-0" class="reference separada"><a href="#cite_note-FOOTNOTEKuglerKeller1985110,_116,_210–211,_224-18"><span class="corchete-llamada">[</span>18<span class="corchete-llamada">]</span></a></sup>&#8203; Algunas fuentes afirman que no existe, o al menos nunca se ha observado,<sup id="cite_ref-Meyers2002_19-0" class="reference separada"><a href="#cite_note-Meyers2002-19"><span class="corchete-llamada">[</span>19<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-20" class="reference separada"><a href="#cite_note-20"><span class="corchete-llamada">[</span>20<span class="corchete-llamada">]</span></a></sup>&#8203; mientras que otras fuentes afirman o insinúan su existencia.<sup id="cite_ref-boiling_point_chromatography_21-0" class="reference separada"><a href="#cite_note-boiling_point_chromatography-21"><span class="corchete-llamada">[</span>21<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-22" class="reference separada"><a href="#cite_note-22"><span class="corchete-llamada">[</span>22<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-Housecroft_23-0" class="reference separada"><a href="#cite_note-Housecroft-23"><span class="corchete-llamada">[</span>23<span class="corchete-llamada">]</span></a></sup>&#8203; A pesar de esta controversia, se han predicho muchas propiedades del astato diatómico;<sup id="cite_ref-FOOTNOTEKuglerKeller1985116_24-0" class="reference separada"><a href="#cite_note-FOOTNOTEKuglerKeller1985116-24"><span class="corchete-llamada">[</span>24<span class="corchete-llamada">]</span></a></sup>&#8203; por ejemplo, su longitud de enlace sería 300 ± 10 pm, y la energía de disociación 83,7 ± 12,5 kJ/mol,<sup id="cite_ref-25" class="reference separada"><a href="#cite_note-25"><span class="corchete-llamada">[</span>25<span class="corchete-llamada">]</span></a></sup>&#8203; y calor de vaporización (∆H<sub>vap</sub>) 54.39&#160;kJ/mol.<sup id="cite_ref-Glushko_26-0" class="reference separada"><a href="#cite_note-Glushko-26"><span class="corchete-llamada">[</span>26<span class="corchete-llamada">]</span></a></sup>&#8203; Se han predicho muchos valores para los puntos de fusión y ebullición del astato, pero solo para el At<sub>2</sub>.<sup id="cite_ref-FOOTNOTEKuglerKeller1985116–117_27-0" class="reference separada"><a href="#cite_note-FOOTNOTEKuglerKeller1985116–117-27"><span class="corchete-llamada">[</span>27<span class="corchete-llamada">]</span></a></sup>&#8203; </p><p>Todos los isótopos conocidos del astato son de vida corta; el más estable de estos, es el <a href="/w/index.php?title=%C3%81stato-210&amp;action=edit&amp;redlink=1" class="new" title="Ástato-210 (aún no redactado)">ástato-210</a>, cuya vida data de aproximadamente 8,1 horas. El astato elemental nunca ha sido observado, ya que cualquier muestra macroscópica sería inmediatamente evaporada, debido a su calentamiento radiactivo; aún no se ha determinado con exactitud si este obstáculo puede ser superado exponiendo al astato a una refrigeración adecuada. </p><p>Las propiedades de volumen del astato no son conocidas. Algunas pueden ser estimadas basándose en su ubicación en la tabla periódica, como un análogo más pesado del <a href="/wiki/Yodo" title="Yodo">yodo</a>. El astato tiende a tener una apariencia oscura, lustrosa y brillante; puede ser un elemento semiconductor o posiblemente un <a href="/wiki/Metal" title="Metal">metal</a>. Probablemente posee un punto de fusión más elevado que el punto de fusión del yodo. Químicamente, muchas especies de astato aniónico son conocidas, y la mayoría de estas variaciones se asemejan al yodo. </p><p>El astato también manifiesta cierto comportamiento metálico, como su capacidad de formar cationes monoatómicos estables en soluciones acuosas; a diferencia de los halógenos más ligeros (<a href="/wiki/Fl%C3%BAor" title="Flúor">flúor</a>, <a href="/wiki/Bromo" title="Bromo">bromo</a> y <a href="/wiki/Yodo" title="Yodo">yodo</a>). </p> <div class="mw-heading mw-heading3"><h3 id="Químicas"><span id="Qu.C3.ADmicas"></span>Químicas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astato&amp;action=edit&amp;section=3" title="Editar sección: Químicas"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La química del astato está <i>enturbiada por las concentraciones extremadamente bajas en las que se han realizado experimentos con astato y la posibilidad de reacciones con impurezas, paredes y filtros, o subproductos de radiactividad y otras interacciones no deseadas a nanoescala</i>.<sup id="cite_ref-vernon_11-1" class="reference separada"><a href="#cite_note-vernon-11"><span class="corchete-llamada">[</span>11<span class="corchete-llamada">]</span></a></sup>&#8203; Muchas de sus propiedades químicas aparentes se han observado mediante estudios de trazadores en soluciones de astato extremadamente diluidas,<sup id="cite_ref-Housecroft_23-1" class="reference separada"><a href="#cite_note-Housecroft-23"><span class="corchete-llamada">[</span>23<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-28" class="reference separada"><a href="#cite_note-28"><span class="corchete-llamada">[</span>28<span class="corchete-llamada">]</span></a></sup>&#8203; típicamente menos de 10<sup>−10</sup> mol·L.<sup>−1</sup><sup id="cite_ref-Champion_29-0" class="reference separada"><a href="#cite_note-Champion-29"><span class="corchete-llamada">[</span>29<span class="corchete-llamada">]</span></a></sup>&#8203; Algunas propiedades, como la formación de aniones, se alinean con otros halógenos.<sup id="cite_ref-MoreAtIC_5-1" class="reference separada"><a href="#cite_note-MoreAtIC-5"><span class="corchete-llamada">[</span>5<span class="corchete-llamada">]</span></a></sup>&#8203; El astato también tiene algunas características metálicas, como el revestimiento de un <a href="/wiki/C%C3%A1todo" title="Cátodo">cátodo</a> y coprecipitando con sulfuros metálicos en <a href="/wiki/%C3%81cido_clorh%C3%ADdrico" title="Ácido clorhídrico">ácido clorhídrico</a>.<sup id="cite_ref-FOOTNOTELavrukhinaPozdnyakov1970234_30-0" class="reference separada"><a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1970234-30"><span class="corchete-llamada">[</span>30<span class="corchete-llamada">]</span></a></sup>&#8203; Forma complejos con EDTA , un agente quelante de metales,<sup id="cite_ref-31" class="reference separada"><a href="#cite_note-31"><span class="corchete-llamada">[</span>31<span class="corchete-llamada">]</span></a></sup>&#8203; y es capaz de actuar como un metal en el radiomarcaje de anticuerpos; en algunos aspectos, el astato en el estado +1 es similar a la plata en el mismo estado. Sin embargo, la mayor parte de la <a href="/wiki/Qu%C3%ADmica_org%C3%A1nica" title="Química orgánica">química orgánica</a> del astato es análoga a la del yodo.<sup id="cite_ref-Guerard_32-0" class="reference separada"><a href="#cite_note-Guerard-32"><span class="corchete-llamada">[</span>32<span class="corchete-llamada">]</span></a></sup>&#8203; Se ha sugerido que el astato puede formar un <a href="/wiki/Ion_monoat%C3%B3mico" title="Ion monoatómico">ion monoatómico</a> estable en solución acuosa,<sup id="cite_ref-FOOTNOTELavrukhinaPozdnyakov1970234_30-1" class="reference separada"><a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1970234-30"><span class="corchete-llamada">[</span>30<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-33" class="reference separada"><a href="#cite_note-33"><span class="corchete-llamada">[</span>33<span class="corchete-llamada">]</span></a></sup>&#8203; pero la evidencia de electromigración sugiere que la especie catiónica At(I) es ácido hipoastásico protonado (H<sub>2</sub>OAt<sup>+</sup>), mostrando analogía con el yodo.<sup id="cite_ref-FOOTNOTEKuglerKeller1985220–221_34-0" class="reference separada"><a href="#cite_note-FOOTNOTEKuglerKeller1985220–221-34"><span class="corchete-llamada">[</span>34<span class="corchete-llamada">]</span></a></sup>&#8203; </p> <div class="mw-heading mw-heading2"><h2 id="Historia">Historia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astato&amp;action=edit&amp;section=4" title="Editar sección: Historia"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El astato (del <a href="/wiki/Idioma_griego" title="Idioma griego">griego</a> αστατος, <i>astatos</i>, que significa inestable) fue sintetizado por primera vez en 1940 por <a href="/wiki/Dale_R._Corson" title="Dale R. Corson">Dale R. Corson</a>, <a href="/wiki/K._R._MacKenzie" class="mw-redirect" title="K. R. MacKenzie">K. R. MacKenzie</a> y <a href="/wiki/Emilio_Segr%C3%A8" class="mw-redirect" title="Emilio Segrè">Emilio Segrè</a> en la <a href="/wiki/Universidad_de_Berkeley" class="mw-redirect" title="Universidad de Berkeley">Universidad de Berkeley</a> (<a href="/wiki/California" title="California">California</a>), bombardeando bismuto con partículas alfa. Un primer nombre para el elemento fue <i>alabamio</i> (Ab). </p><p>En 1869, cuando <a href="/wiki/Dmitri_Mendeleyev" class="mw-redirect" title="Dmitri Mendeleyev">Dmitri Mendeleyev</a> publicó su tabla periódica , el espacio debajo del yodo estaba vacío; después de que <a href="/wiki/Niels_Bohr" title="Niels Bohr">Niels Bohr</a> estableciera la base física de la clasificación de los elementos químicos, se sugirió que el quinto halógeno pertenecía allí. Antes de su descubrimiento reconocido oficialmente, se llamaba <i>eka-yodo</i> (del sánscrito eka - "uno") para implicar que estaba un espacio debajo del yodo (de la misma manera que eka-silicio, eka-boro y otros ).<sup id="cite_ref-35" class="reference separada"><a href="#cite_note-35"><span class="corchete-llamada">[</span>35<span class="corchete-llamada">]</span></a></sup>&#8203; Los científicos trataron de encontrarlo en la naturaleza; dada su extrema rareza, estos intentos dieron como resultado varios descubrimientos falsos.<sup id="cite_ref-FOOTNOTELavrukhinaPozdnyakov1970227–228_36-0" class="reference separada"><a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1970227–228-36"><span class="corchete-llamada">[</span>36<span class="corchete-llamada">]</span></a></sup>&#8203; </p><p><a href="/wiki/Fred_Allison" title="Fred Allison">Fred Allison</a> y sus asociados en el <a href="/w/index.php?title=Instituto_Polit%C3%A9cnico_de_Alabama&amp;action=edit&amp;redlink=1" class="new" title="Instituto Politécnico de Alabama (aún no redactado)">Instituto Politécnico de Alabama</a> (ahora <a href="/wiki/Universidad_de_Auburn" title="Universidad de Auburn">Universidad de Auburn</a> ) hicieron el primer descubrimiento declarado de <i>eka-yodo</i> en 1931. Los descubridores llamaron al elemento 85 "alabamina" y le asignaron el símbolo Ab, designaciones que se usaron para unos años.<sup id="cite_ref-37" class="reference separada"><a href="#cite_note-37"><span class="corchete-llamada">[</span>37<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-38" class="reference separada"><a href="#cite_note-38"><span class="corchete-llamada">[</span>38<span class="corchete-llamada">]</span></a></sup>&#8203;<sup id="cite_ref-39" class="reference separada"><a href="#cite_note-39"><span class="corchete-llamada">[</span>39<span class="corchete-llamada">]</span></a></sup>&#8203; En 1934, HG MacPherson de la <a href="/wiki/Universidad_de_California_(Berkeley)" class="mw-redirect" title="Universidad de California (Berkeley)">Universidad de California (Berkeley)</a>, refutó el método de Allison y la validez de su descubrimiento.<sup id="cite_ref-40" class="reference separada"><a href="#cite_note-40"><span class="corchete-llamada">[</span>40<span class="corchete-llamada">]</span></a></sup>&#8203; Hubo otro reclamo en 1937, por el químico Rajendralal De. Al trabajar en Dacca en la India británica (ahora <a href="/wiki/Dhaka" class="mw-redirect" title="Dhaka">Dhaka</a> en <a href="/wiki/Banglad%C3%A9s" title="Bangladés">Bangladés</a>), eligió el nombre <i>dakin</i> para el elemento 85, que afirmó haber aislado como el equivalente de la serie del torio del radio F (polonio-210) en la serie del radio . Las propiedades que informó para el <i>dakin</i> no corresponden a las del astato; además, el astato no se encuentra en la serie del torio y se desconoce la verdadera identidad de dakin.<sup id="cite_ref-41" class="reference separada"><a href="#cite_note-41"><span class="corchete-llamada">[</span>41<span class="corchete-llamada">]</span></a></sup>&#8203; </p><p>En 1936, el equipo del físico rumano <a href="/w/index.php?title=Horia_Hulubei&amp;action=edit&amp;redlink=1" class="new" title="Horia Hulubei (aún no redactado)">Horia Hulubei</a> y la física francesa <a href="/wiki/Yvette_Cauchois" title="Yvette Cauchois">Yvette Cauchois</a> afirmaron haber descubierto el elemento 85 mediante análisis de <a href="/wiki/Rayos_X" title="Rayos X">rayos X</a>. En 1939, publicaron otro artículo que apoyaba y ampliaba los datos anteriores. En 1944, Hulubei publicó un resumen de los datos que había obtenido hasta ese momento, alegando que estaba respaldado por el trabajo de otros investigadores. Eligió el nombre <i>dor</i>, presumiblemente del rumano "anhelo" [de paz], ya que la <a href="/wiki/Segunda_Guerra_Mundial" title="Segunda Guerra Mundial">Segunda Guerra Mundial</a> había comenzado cinco años antes. Como Hulubei estaba escribiendo en francés, un idioma que no admite el sufijo <i>ine</i>, <i>dor</i> probablemente se habría traducido en inglés como <i>dorine</i>, si se hubiera adoptado. En 1947, Hulubei'Friedrich Paneth presidió el comité de la IUPAC responsable del reconocimiento de nuevos elementos. Aunque las muestras de Hulubei contenían astato, sus medios para detectarlo eran demasiado débiles, según los estándares actuales, para permitir una identificación correcta.<sup id="cite_ref-42" class="reference separada"><a href="#cite_note-42"><span class="corchete-llamada">[</span>42<span class="corchete-llamada">]</span></a></sup>&#8203; También había estado involucrado en una afirmación falsa anterior sobre el descubrimiento del elemento 87 (francio) y se cree que esto hizo que otros investigadores restaran importancia a su trabajo.<sup id="cite_ref-43" class="reference separada"><a href="#cite_note-43"><span class="corchete-llamada">[</span>43<span class="corchete-llamada">]</span></a></sup>&#8203; </p> <div class="mw-heading mw-heading2"><h2 id="Obtención"><span id="Obtenci.C3.B3n"></span>Obtención</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astato&amp;action=edit&amp;section=5" title="Editar sección: Obtención"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El astato se obtiene bombardeando <a href="/wiki/Bismuto" title="Bismuto">bismuto</a> con <a href="/wiki/Part%C3%ADcula_alfa" title="Partícula alfa">partículas alfa</a>, obteniendo isótopos <sup>209</sup>At y <sup>210</sup>At, con un periodo de semidesintegración relativamente alto. </p> <div class="mw-heading mw-heading2"><h2 id="Isótopos"><span id="Is.C3.B3topos"></span>Isótopos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astato&amp;action=edit&amp;section=6" title="Editar sección: Isótopos"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Existen 41 <a href="/wiki/Is%C3%B3topo" title="Isótopo">isótopos</a> conocidos de astato, todos radiactivos. El isótopo más longevo, el <sup>210</sup>At, que tiene un <a href="/wiki/Periodo_de_semidesintegraci%C3%B3n" title="Periodo de semidesintegración">periodo de semidesintegración</a> de 8,1 horas, y el menos longevo es el isótopo <sup>213</sup>At, con uno de 125 <a href="/wiki/Nanosegundo" title="Nanosegundo">nanosegundos</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Referencias">Referencias</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astato&amp;action=edit&amp;section=7" title="Editar sección: Referencias"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="listaref" style="-moz-column-count:2; -webkit-column-count:2; column-count:2; list-style-type: decimal;"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span id="CITAREFMaddock1956" class="citation libro">Maddock, A. G. (1956). «Astatine». <i>Supplement to Mellor's Comprehensive Treatise on Inorganic and Theoretical Chemistry, Supplement II, Part 1, (F, Cl, Br, I, At)</i>. Longmans, Green &amp; Co. (Ltd.). pp.&#160;1064-1079.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Supplement+to+Mellor%27s+Comprehensive+Treatise+on+Inorganic+and+Theoretical+Chemistry%2C+Supplement+II%2C+Part+1%2C+%28F%2C+Cl%2C+Br%2C+I%2C+At%29&amp;rft.au=Maddock%2C+A.+G.&amp;rft.aufirst=A.+G.&amp;rft.aulast=Maddock&amp;rft.btitle=Astatine&amp;rft.date=1956&amp;rft.genre=bookitem&amp;rft.pages=1064-1079&amp;rft.pub=Longmans%2C+Green+%26+Co.+%28Ltd.%29&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><span id="CITAREFGarrettRichardsonKiefer1961" class="citation libro">Garrett, A. B.; Richardson, J. B.; Kiefer, A. S. (1961). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=NKUNAQAAIAAJ"><i>Chemistry: A First Course in Modern Chemistry</i></a>. Ginn. p.&#160;313.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Garrett%2C+A.+B.&amp;rft.au=Kiefer%2C+A.+S.&amp;rft.au=Richardson%2C+J.+B.&amp;rft.aufirst=A.+B.&amp;rft.aulast=Garrett&amp;rft.btitle=Chemistry%3A+A+First+Course+in+Modern+Chemistry&amp;rft.date=1961&amp;rft.genre=book&amp;rft.pages=313&amp;rft.pub=Ginn&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DNKUNAQAAIAAJ&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><span id="CITAREFSeaborg2015" class="citation libro"><a href="/wiki/Glenn_T._Seaborg" title="Glenn T. Seaborg">Seaborg, G. T.</a> (2015). <a rel="nofollow" class="external text" href="http://www.britannica.com/EBchecked/topic/603220/transuranium-element/81196/The-first-transactinoid-elements">«Transuranium element»</a>. <i>Encyclopædia Britannica</i><span class="reference-accessdate">. Consultado el 24 de febrero de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Encyclop%C3%A6dia+Britannica&amp;rft.au=Seaborg%2C+G.+T.&amp;rft.aufirst=G.+T.&amp;rft.aulast=Seaborg&amp;rft.btitle=Transuranium+element&amp;rft.date=2015&amp;rft.genre=bookitem&amp;rft_id=http%3A%2F%2Fwww.britannica.com%2FEBchecked%2Ftopic%2F603220%2Ftransuranium-element%2F81196%2FThe-first-transactinoid-elements&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><span id="CITAREFOon2007" class="citation libro">Oon, H. L. (2007). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=jd-BR-nfzIoC"><i>Chemistry Expression: An Inquiry Approach</i></a>. John Wiley and Sons. p.&#160;300. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-981-271-162-5" title="Especial:FuentesDeLibros/978-981-271-162-5">978-981-271-162-5</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Oon%2C+H.+L.&amp;rft.aufirst=H.+L.&amp;rft.aulast=Oon&amp;rft.btitle=Chemistry+Expression%3A+An+Inquiry+Approach&amp;rft.date=2007&amp;rft.genre=book&amp;rft.isbn=978-981-271-162-5&amp;rft.pages=300&amp;rft.pub=John+Wiley+and+Sons&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3Djd-BR-nfzIoC&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-MoreAtIC-5"><span class="mw-cite-backlink">↑ <a href="#cite_ref-MoreAtIC_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-MoreAtIC_5-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFWiberg2001" class="citation libro">Wiberg, N., ed. (2001). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=Mtth5g59dEIC"><i>Holleman-Wiberg: Inorganic Chemistry</i></a>. Translation of 101st German edition by M. Eagleson and W. D. Brewer, English language editor B. J. Aylett. Academic Press. p.&#160;423. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-0-12-352651-9" title="Especial:FuentesDeLibros/978-0-12-352651-9">978-0-12-352651-9</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.btitle=Holleman-Wiberg%3A+Inorganic+Chemistry&amp;rft.date=2001&amp;rft.genre=book&amp;rft.isbn=978-0-12-352651-9&amp;rft.pages=423&amp;rft.pub=Academic+Press&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DMtth5g59dEIC&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1970251-6"><span class="mw-cite-backlink"><a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1970251_6-0">↑</a></span> <span class="reference-text"><a href="#CITAREFLavrukhinaPozdnyakov1970">Lavrukhina y Pozdnyakov, 1970</a>, p.&#160;251.</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text"><span id="CITAREFMcLaughlin1964" class="citation publicación">McLaughlin, R. (1964). <a rel="nofollow" class="external text" href="http://www.escholarship.org/uc/item/3j83k4hx">«Absorption Spectrum of Astatine»</a>. <i>Journal of the Optical Society of America</i> <b>54</b> (8): 965-967. <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1964JOSA...54..965M">1964JOSA...54..965M</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1364%2FJOSA.54.000965">10.1364/JOSA.54.000965</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Absorption+Spectrum+of+Astatine&amp;rft.au=McLaughlin%2C+R.&amp;rft.aufirst=R.&amp;rft.aulast=McLaughlin&amp;rft.date=1964&amp;rft.genre=article&amp;rft.issue=8&amp;rft.jtitle=Journal+of+the+Optical+Society+of+America&amp;rft.pages=965-967&amp;rft.volume=54&amp;rft_id=http%3A%2F%2Fwww.escholarship.org%2Fuc%2Fitem%2F3j83k4hx&amp;rft_id=info%3Abibcode%2F1964JOSA...54..965M&amp;rft_id=info%3Adoi%2F10.1364%2FJOSA.54.000965&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1970235-8"><span class="mw-cite-backlink"><a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1970235_8-0">↑</a></span> <span class="reference-text"><a href="#CITAREFLavrukhinaPozdnyakov1970">Lavrukhina y Pozdnyakov, 1970</a>, p.&#160;235.</span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20160103180458/https://www.youtube.com/watch?v=sSL7EwdlLlE">«Ástato, el elemento químico más raro de la Tierra»</a>. Archivado desde <a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=sSL7EwdlLlE">el original</a> el 3 de enero de 2016<span class="reference-accessdate">. Consultado el 13 de mayo de 2015</span>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.btitle=%C3%81stato%2C+el+elemento+qu%C3%ADmico+m%C3%A1s+raro+de+la+Tierra&amp;rft.genre=book&amp;rft_id=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DsSL7EwdlLlE&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text"><span id="CITAREFDonohue1982" class="citation libro">Donohue, J. (1982). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=MshQAAAAYAAJ"><i>The Structures of the Elements</i></a>. Robert E. Krieger. p.&#160;400. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-0-89874-230-5" title="Especial:FuentesDeLibros/978-0-89874-230-5">978-0-89874-230-5</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Donohue%2C+J.&amp;rft.aufirst=J.&amp;rft.aulast=Donohue&amp;rft.btitle=The+Structures+of+the+Elements&amp;rft.date=1982&amp;rft.genre=book&amp;rft.isbn=978-0-89874-230-5&amp;rft.pages=400&amp;rft.pub=Robert+E.+Krieger&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DMshQAAAAYAAJ&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-vernon-11"><span class="mw-cite-backlink">↑ <a href="#cite_ref-vernon_11-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-vernon_11-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFVernon2013" class="citation publicación">Vernon, R. (2013). «Which Elements are Metalloids?». <i>Journal of Chemical Education</i> <b>90</b> (12): 1703-1707 (1704). <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2013JChEd..90.1703V">2013JChEd..90.1703V</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1021%2Fed3008457">10.1021/ed3008457</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Which+Elements+are+Metalloids%3F&amp;rft.au=Vernon%2C+R.&amp;rft.aufirst=R.&amp;rft.aulast=Vernon&amp;rft.date=2013&amp;rft.genre=article&amp;rft.issue=12&amp;rft.jtitle=Journal+of+Chemical+Education&amp;rft.pages=1703-1707+%281704%29&amp;rft.volume=90&amp;rft_id=info%3Abibcode%2F2013JChEd..90.1703V&amp;rft_id=info%3Adoi%2F10.1021%2Fed3008457&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><a href="#cite_ref-12">↑</a></span> <span class="reference-text">Batsanov SS 1971, 'Quantitative Characteristics of Bond Metallicity in Crystals', <i>Journal of Structural Chemistry</i>, vol. 12, no. 5, pp.&#160;809–13, <a href="/wiki/Identificador_de_objeto_digital" title="Identificador de objeto digital">doi</a>&#160;<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007/BF00743349">10.1007/BF00743349</a></span> </li> <li id="cite_note-Hermann-13"><span class="mw-cite-backlink"><a href="#cite_ref-Hermann_13-0">↑</a></span> <span class="reference-text"><span id="CITAREFHermannHoffmannAshcroft2013" class="citation publicación">Hermann, A.; Hoffmann, R.; Ashcroft, N. W. (2013). «Condensed Astatine: Monatomic and Metallic». <i>Physical Review Letters</i> <b>111</b> (11): 116404-1-116404-5. <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2013PhRvL.111k6404H">2013PhRvL.111k6404H</a></small>. <small><a href="/wiki/PubMed_Identifier" class="mw-redirect" title="PubMed Identifier">PMID</a>&#160;<a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/24074111">24074111</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1103%2FPhysRevLett.111.116404">10.1103/PhysRevLett.111.116404</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Condensed+Astatine%3A+Monatomic+and+Metallic&amp;rft.au=Ashcroft%2C+N.+W.&amp;rft.au=Hermann%2C+A.&amp;rft.au=Hoffmann%2C+R.&amp;rft.aufirst=A.&amp;rft.aulast=Hermann&amp;rft.date=2013&amp;rft.genre=article&amp;rft.issue=11&amp;rft.jtitle=Physical+Review+Letters&amp;rft.pages=116404-1-116404-5&amp;rft.volume=111&amp;rft_id=info%3Abibcode%2F2013PhRvL.111k6404H&amp;rft_id=info%3Adoi%2F10.1103%2FPhysRevLett.111.116404&amp;rft_id=info%3Apmid%2F24074111&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><a href="#cite_ref-14">↑</a></span> <span class="reference-text"><span id="CITAREFMerinisLegouxBouissières1972" class="citation publicación">Merinis, J.; Legoux, G.; Bouissières, G. (1972). «Etude de la formation en phase gazeuse de composés interhalogénés d'astate par thermochromatographie» &#91;Study of the gas-phase formation of interhalogen compounds of astatine by <a href="https://es.wiktionary.org/wiki/thermochromatography" class="extiw" title="wikt:thermochromatography">thermochromatography</a>&#93;. <i>Radiochemical and Radioanalytical Letters</i> <span style="color:var(--color-subtle, #555 );">(en francés)</span> <b>11</b> (1): 59-64.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Etude+de+la+formation+en+phase+gazeuse+de+compos%C3%A9s+interhalog%C3%A9n%C3%A9s+d%27astate+par+thermochromatographie&amp;rft.au=Bouissi%C3%A8res%2C+G.&amp;rft.au=Legoux%2C+G.&amp;rft.au=Merinis%2C+J.&amp;rft.aufirst=J.&amp;rft.aulast=Merinis&amp;rft.date=1972&amp;rft.genre=article&amp;rft.issue=1&amp;rft.jtitle=Radiochemical+and+Radioanalytical+Letters&amp;rft.pages=59-64&amp;rft.volume=11&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><a href="#cite_ref-15">↑</a></span> <span class="reference-text"><span id="CITAREFTakahashiOtozai1986" class="citation publicación">Takahashi, N.; Otozai, K. (1986). «The Mechanism of the Reaction of Elementary Astatine with Organic Solvents». <i>Journal of Radioanalytical and Nuclear Chemistry</i> <b>103</b>: 1-9. <small><a href="/wiki/Semantic_Scholar" title="Semantic Scholar">S2CID</a>&#160;<a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:93572282">93572282</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007%2FBF02165358">10.1007/BF02165358</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;pre=93572282&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=The+Mechanism+of+the+Reaction+of+Elementary+Astatine+with+Organic+Solvents&amp;rft.au=Otozai%2C+K.&amp;rft.au=Takahashi%2C+N.&amp;rft.aufirst=N.&amp;rft.aulast=Takahashi&amp;rft.date=1986&amp;rft.genre=article&amp;rft.jtitle=Journal+of+Radioanalytical+and+Nuclear+Chemistry&amp;rft.pages=1-9&amp;rft.volume=103&amp;rft_id=info%3Adoi%2F10.1007%2FBF02165358&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><a href="#cite_ref-16">↑</a></span> <span class="reference-text"><span id="CITAREFTakahashiYanoBaba1992" class="citation conferencia">Takahashi, N.; Yano, D.; Baba, H. (1992). «Chemical Behavior of Astatine Molecules». <i>Proceedings of the International Conference on Evolution in Beam Applications, Takasaki, Japan, 5–8 November 1991</i>. pp.&#160;536-539.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Proceedings+of+the+International+Conference+on+Evolution+in+Beam+Applications%2C+Takasaki%2C+Japan%2C+5%E2%80%938+November+1991&amp;rft.au=Baba%2C+H.&amp;rft.au=Takahashi%2C+N.&amp;rft.au=Yano%2C+D.&amp;rft.aufirst=N.&amp;rft.aulast=Takahashi&amp;rft.btitle=Chemical+Behavior+of+Astatine+Molecules&amp;rft.date=1992&amp;rft.genre=bookitem&amp;rft.pages=536-539&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-FOOTNOTEZuckermanHagen198921-17"><span class="mw-cite-backlink"><a href="#cite_ref-FOOTNOTEZuckermanHagen198921_17-0">↑</a></span> <span class="reference-text"><a href="#CITAREFZuckermanHagen1989">Zuckerman y Hagen, 1989</a>, p.&#160;21.</span> </li> <li id="cite_note-FOOTNOTEKuglerKeller1985110,_116,_210–211,_224-18"><span class="mw-cite-backlink"><a href="#cite_ref-FOOTNOTEKuglerKeller1985110,_116,_210–211,_224_18-0">↑</a></span> <span class="reference-text"><a href="#CITAREFKuglerKeller1985">Kugler y Keller, 1985</a>, pp.&#160;110, 116, 210–211, 224.</span> </li> <li id="cite_note-Meyers2002-19"><span class="mw-cite-backlink"><a href="#cite_ref-Meyers2002_19-0">↑</a></span> <span class="reference-text"><span id="CITAREFMeyers2001" class="citation enciclopedia">Meyers, R. A. (2001). «Halogen Chemistry». <i>Encyclopedia of Physical Science and Technology</i> (3rd edición). Academic Press. pp.&#160;197-222 (202). <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-0-12-227410-7" title="Especial:FuentesDeLibros/978-0-12-227410-7">978-0-12-227410-7</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Encyclopedia+of+Physical+Science+and+Technology&amp;rft.au=Meyers%2C+R.+A.&amp;rft.aufirst=R.+A.&amp;rft.aulast=Meyers&amp;rft.btitle=Halogen+Chemistry&amp;rft.date=2001&amp;rft.edition=3rd&amp;rft.genre=bookitem&amp;rft.isbn=978-0-12-227410-7&amp;rft.pages=197-222+%28202%29&amp;rft.pub=Academic+Press&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><a href="#cite_ref-20">↑</a></span> <span class="reference-text"><span id="CITAREFKellerWolfShani2011" class="citation libro">Keller, C.; Wolf, W.; Shani, J. (2011). «Radionuclides, 2. Radioactive Elements and Artificial Radionuclides». <i>Ullmann's Encyclopedia of Industrial Chemistry</i> <b>31</b>. pp.&#160;89-117 (96). <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-3-527-30673-2" title="Especial:FuentesDeLibros/978-3-527-30673-2">978-3-527-30673-2</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1002%2F14356007.o22_o15">10.1002/14356007.o22_o15</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Ullmann%27s+Encyclopedia+of+Industrial+Chemistry&amp;rft.au=Keller%2C+C.&amp;rft.au=Shani%2C+J.&amp;rft.au=Wolf%2C+W.&amp;rft.aufirst=C.&amp;rft.aulast=Keller&amp;rft.btitle=Radionuclides%2C+2.+Radioactive+Elements+and+Artificial+Radionuclides&amp;rft.date=2011&amp;rft.genre=bookitem&amp;rft.isbn=978-3-527-30673-2&amp;rft.pages=89-117+%2896%29&amp;rft.volume=31&amp;rft_id=info%3Adoi%2F10.1002%2F14356007.o22_o15&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-boiling_point_chromatography-21"><span class="mw-cite-backlink"><a href="#cite_ref-boiling_point_chromatography_21-0">↑</a></span> <span class="reference-text"><span id="CITAREFOtozaiTakahashi1982" class="citation publicación">Otozai, K.; Takahashi, N. (1982). <a rel="nofollow" class="external text" href="http://www.mendeley.com/research/estimation-chemical-form-boiling-point-elementary-astatine-radio-gas-chromatography/">«Estimation Chemical Form Boiling Point Elementary Astatine by Radio Gas Chromatography»</a>. <i>Radiochimica Acta</i> <b>31</b> (3–4): 201-203. <small><a href="/wiki/Semantic_Scholar" title="Semantic Scholar">S2CID</a>&#160;<a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:100363889">100363889</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1524%2Fract.1982.31.34.201">10.1524/ract.1982.31.34.201</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;pre=100363889&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Estimation+Chemical+Form+Boiling+Point+Elementary+Astatine+by+Radio+Gas+Chromatography&amp;rft.au=Otozai%2C+K.&amp;rft.au=Takahashi%2C+N.&amp;rft.aufirst=K.&amp;rft.aulast=Otozai&amp;rft.date=1982&amp;rft.genre=article&amp;rft.issue=3%E2%80%934&amp;rft.jtitle=Radiochimica+Acta&amp;rft.pages=201-203&amp;rft.volume=31&amp;rft_id=http%3A%2F%2Fwww.mendeley.com%2Fresearch%2Festimation-chemical-form-boiling-point-elementary-astatine-radio-gas-chromatography%2F&amp;rft_id=info%3Adoi%2F10.1524%2Fract.1982.31.34.201&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-22"><span class="mw-cite-backlink"><a href="#cite_ref-22">↑</a></span> <span class="reference-text"><span id="CITAREFZumdahlZumdahl2008" class="citation libro">Zumdahl, S. S.; Zumdahl, S. A. (2008). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=LLWkH82PNbYC"><i>Chemistry</i></a> (8th edición). Cengage Learning. p.&#160;56. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-0-547-12532-9" title="Especial:FuentesDeLibros/978-0-547-12532-9">978-0-547-12532-9</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Zumdahl%2C+S.+A.&amp;rft.au=Zumdahl%2C+S.+S.&amp;rft.aufirst=S.+S.&amp;rft.aulast=Zumdahl&amp;rft.btitle=Chemistry&amp;rft.date=2008&amp;rft.edition=8th&amp;rft.genre=book&amp;rft.isbn=978-0-547-12532-9&amp;rft.pages=56&amp;rft.pub=Cengage+Learning&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DLLWkH82PNbYC&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-Housecroft-23"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Housecroft_23-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Housecroft_23-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span id="CITAREFHousecroftSharpe2008" class="citation libro">Housecroft, C. E.; Sharpe, A. G. (2008). <a rel="nofollow" class="external text" href="https://archive.org/details/inorganicchemist00hous_731"><i>Inorganic chemistry</i></a> (3rd edición). Pearson Education. p.&#160;<a rel="nofollow" class="external text" href="https://archive.org/details/inorganicchemist00hous_731/page/n571">533</a>. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-0-13-175553-6" title="Especial:FuentesDeLibros/978-0-13-175553-6">978-0-13-175553-6</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Housecroft%2C+C.+E.&amp;rft.au=Sharpe%2C+A.+G.&amp;rft.aufirst=C.+E.&amp;rft.aulast=Housecroft&amp;rft.btitle=Inorganic+chemistry&amp;rft.date=2008&amp;rft.edition=3rd&amp;rft.genre=book&amp;rft.isbn=978-0-13-175553-6&amp;rft.pages=533&amp;rft.pub=Pearson+Education&amp;rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Finorganicchemist00hous_731&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-FOOTNOTEKuglerKeller1985116-24"><span class="mw-cite-backlink"><a href="#cite_ref-FOOTNOTEKuglerKeller1985116_24-0">↑</a></span> <span class="reference-text"><a href="#CITAREFKuglerKeller1985">Kugler y Keller, 1985</a>, p.&#160;116.</span> </li> <li id="cite_note-25"><span class="mw-cite-backlink"><a href="#cite_ref-25">↑</a></span> <span class="reference-text"><span id="CITAREFVisscherDyall1996" class="citation publicación">Visscher, L.; Dyall, K. G. (1996). «Relativistic and Correlation Effects on Molecular properties. I. The Dihalogens F<sub>2</sub>, Cl<sub>2</sub>, Br<sub>2</sub>, I<sub>2</sub>, and At<sub>2</sub>». <i>The Journal of Chemical Physics</i> <b>104</b> (22): 9040-9046. <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1996JChPh.104.9040V">1996JChPh.104.9040V</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1063%2F1.471636">10.1063/1.471636</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Relativistic+and+Correlation+Effects+on+Molecular+properties.+I.+The+Dihalogens+F%3Csub%3E2%3C%2Fsub%3E%2C+Cl%3Csub%3E2%3C%2Fsub%3E%2C+Br%3Csub%3E2%3C%2Fsub%3E%2C+I%3Csub%3E2%3C%2Fsub%3E%2C+and+At%3Csub%3E2%3C%2Fsub%3E&amp;rft.au=Dyall%2C+K.+G.&amp;rft.au=Visscher%2C+L.&amp;rft.aufirst=L.&amp;rft.aulast=Visscher&amp;rft.date=1996&amp;rft.genre=article&amp;rft.issue=22&amp;rft.jtitle=The+Journal+of+Chemical+Physics&amp;rft.pages=9040-9046&amp;rft.volume=104&amp;rft_id=info%3Abibcode%2F1996JChPh.104.9040V&amp;rft_id=info%3Adoi%2F10.1063%2F1.471636&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-Glushko-26"><span class="mw-cite-backlink"><a href="#cite_ref-Glushko_26-0">↑</a></span> <span class="reference-text"><span id="CITAREFGlushkoMedvedevBergma1966" class="citation libro">Glushko, V. P.; Medvedev, V. A.; Bergma, G. A. (1966). <i>Termicheskie Konstanty Veshchestv</i> <span style="color:var(--color-subtle, #555 );">(en ruso)</span> <b>1</b>. Nakua. p.&#160;65.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Bergma%2C+G.+A.&amp;rft.au=Glushko%2C+V.+P.&amp;rft.au=Medvedev%2C+V.+A.&amp;rft.aufirst=V.+P.&amp;rft.aulast=Glushko&amp;rft.btitle=Termicheskie+Konstanty+Veshchestv&amp;rft.date=1966&amp;rft.genre=book&amp;rft.pages=65&amp;rft.pub=Nakua&amp;rft.volume=1&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-FOOTNOTEKuglerKeller1985116–117-27"><span class="mw-cite-backlink"><a href="#cite_ref-FOOTNOTEKuglerKeller1985116–117_27-0">↑</a></span> <span class="reference-text"><a href="#CITAREFKuglerKeller1985">Kugler y Keller, 1985</a>, pp.&#160;116–117.</span> </li> <li id="cite_note-28"><span class="mw-cite-backlink"><a href="#cite_ref-28">↑</a></span> <span class="reference-text"><span id="CITAREFSmithEhret1960" class="citation libro">Smith, A.; Ehret, W. F. (1960). <i>College chemistry</i>. Appleton-Century-Crofts. p.&#160;457.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Ehret%2C+W.+F.&amp;rft.au=Smith%2C+A.&amp;rft.aufirst=A.&amp;rft.aulast=Smith&amp;rft.btitle=College+chemistry&amp;rft.date=1960&amp;rft.genre=book&amp;rft.pages=457&amp;rft.pub=Appleton-Century-Crofts&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-Champion-29"><span class="mw-cite-backlink"><a href="#cite_ref-Champion_29-0">↑</a></span> <span class="reference-text"><span id="CITAREFChampionSeydouSabatié-GogovaRenault2011" class="citation publicación">Champion, J.; Seydou, M.; Sabatié-Gogova, A.; Renault, E.; Montavon, G.; Galland, N. (2011). <a rel="nofollow" class="external text" href="https://pubs.rsc.org/en/content/articlelanding/2011/CP/c1cp20512a">«Assessment of an Effective Quasirelativistic Methodology Designed to Study Astatine Chemistry in Aqueous Solution»</a>. <i><a href="/wiki/Physical_Chemistry_Chemical_Physics" title="Physical Chemistry Chemical Physics">Physical Chemistry Chemical Physics</a></i> <b>13</b> (33): 14984-14992 (14984). <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2011PCCP...1314984C">2011PCCP...1314984C</a></small>. <small><a href="/wiki/PubMed_Identifier" class="mw-redirect" title="PubMed Identifier">PMID</a>&#160;<a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/21769335">21769335</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1039%2FC1CP20512A">10.1039/C1CP20512A</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Assessment+of+an+Effective+Quasirelativistic+Methodology+Designed+to+Study+Astatine+Chemistry+in+Aqueous+Solution&amp;rft.au=Champion%2C+J.&amp;rft.au=Galland%2C+N.&amp;rft.au=Montavon%2C+G.&amp;rft.au=Renault%2C+E.&amp;rft.au=Sabati%C3%A9-Gogova%2C+A.&amp;rft.au=Seydou%2C+M.&amp;rft.aufirst=J.&amp;rft.aulast=Champion&amp;rft.date=2011&amp;rft.genre=article&amp;rft.issue=33&amp;rft.jtitle=Physical+Chemistry+Chemical+Physics&amp;rft.pages=14984-14992+%2814984%29&amp;rft.volume=13&amp;rft_id=https%3A%2F%2Fpubs.rsc.org%2Fen%2Fcontent%2Farticlelanding%2F2011%2FCP%2Fc1cp20512a&amp;rft_id=info%3Abibcode%2F2011PCCP...1314984C&amp;rft_id=info%3Adoi%2F10.1039%2FC1CP20512A&amp;rft_id=info%3Apmid%2F21769335&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1970234-30"><span class="mw-cite-backlink">↑ <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1970234_30-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1970234_30-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="#CITAREFLavrukhinaPozdnyakov1970">Lavrukhina y Pozdnyakov, 1970</a>, p.&#160;234.</span> </li> <li id="cite_note-31"><span class="mw-cite-backlink"><a href="#cite_ref-31">↑</a></span> <span class="reference-text"><span id="CITAREFMileszJovchevSchumannKhalkin1988" class="citation publicación">Milesz, S.; Jovchev, M.; Schumann, D.; Khalkin, V. A. (1988). «The EDTA Complexes of Astatine». <i>Journal of Radioanalytical and Nuclear Chemistry</i> <b>127</b> (3): 193-198. <small><a href="/wiki/Semantic_Scholar" title="Semantic Scholar">S2CID</a>&#160;<a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:93032218">93032218</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007%2FBF02164864">10.1007/BF02164864</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;pre=93032218&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=The+EDTA+Complexes+of+Astatine&amp;rft.au=Jovchev%2C+M.&amp;rft.au=Khalkin%2C+V.+A.&amp;rft.au=Milesz%2C+S.&amp;rft.au=Schumann%2C+D.&amp;rft.aufirst=S.&amp;rft.aulast=Milesz&amp;rft.date=1988&amp;rft.genre=article&amp;rft.issue=3&amp;rft.jtitle=Journal+of+Radioanalytical+and+Nuclear+Chemistry&amp;rft.pages=193-198&amp;rft.volume=127&amp;rft_id=info%3Adoi%2F10.1007%2FBF02164864&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-Guerard-32"><span class="mw-cite-backlink"><a href="#cite_ref-Guerard_32-0">↑</a></span> <span class="reference-text"><span id="CITAREFGuérardGestinBrechbiel2013" class="citation publicación">Guérard, F.; Gestin, J.-F.; Brechbiel, M. W. (2013). <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pmc/articles/PMC3545490">«Production of &#91;<sup>211</sup>At&#93;-Astatinated Radiopharmaceuticals and Applications in Targeted α-Particle Therapy»</a>. <i>Cancer Biotherapy and Radiopharmaceuticals</i> <b>28</b> (1): 1-20. <small><a href="/wiki/PubMed_Central" title="PubMed Central">PMC</a>&#160;<a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pmc/articles/PMC3545490">3545490</a></small>. <small><a href="/wiki/PubMed_Identifier" class="mw-redirect" title="PubMed Identifier">PMID</a>&#160;<a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/23075373">23075373</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1089%2Fcbr.2012.1292">10.1089/cbr.2012.1292</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Production+of+%5B%3Csup%3E211%3C%2Fsup%3EAt%5D-Astatinated+Radiopharmaceuticals+and+Applications+in+Targeted+%CE%B1-Particle+Therapy&amp;rft.au=Brechbiel%2C+M.+W.&amp;rft.au=Gestin%2C+J.-F.&amp;rft.au=Gu%C3%A9rard%2C+F.&amp;rft.aufirst=F.&amp;rft.aulast=Gu%C3%A9rard&amp;rft.date=2013&amp;rft.genre=article&amp;rft.issue=1&amp;rft.jtitle=Cancer+Biotherapy+and+Radiopharmaceuticals&amp;rft.pages=1-20&amp;rft.volume=28&amp;rft_id=%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3545490&amp;rft_id=info%3Adoi%2F10.1089%2Fcbr.2012.1292&amp;rft_id=info%3Apmc%2F3545490&amp;rft_id=info%3Apmid%2F23075373&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-33"><span class="mw-cite-backlink"><a href="#cite_ref-33">↑</a></span> <span class="reference-text"><span id="CITAREFChampionAlliotRenaultMokili2010" class="citation publicación">Champion, J.; Alliot, C.; Renault, E.; Mokili, B. M.; Chérel, M.; Galland, N.; Montavon, G. (2010). <a rel="nofollow" class="external text" href="http://hal.in2p3.fr/in2p3-00450771">«Astatine Standard Redox Potentials and Speciation in Acidic Medium»</a>. <i>The Journal of Physical Chemistry A</i> <b>114</b> (1): 576-582 (581). <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2010JPCA..114..576C">2010JPCA..114..576C</a></small>. <small><a href="/wiki/PubMed_Identifier" class="mw-redirect" title="PubMed Identifier">PMID</a>&#160;<a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/20014840">20014840</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1021%2Fjp9077008">10.1021/jp9077008</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Astatine+Standard+Redox+Potentials+and+Speciation+in+Acidic+Medium&amp;rft.au=Alliot%2C+C.&amp;rft.au=Ch%C3%A9rel%2C+M.&amp;rft.au=Champion%2C+J.&amp;rft.au=Galland%2C+N.&amp;rft.au=Mokili%2C+B.+M.&amp;rft.au=Montavon%2C+G.&amp;rft.au=Renault%2C+E.&amp;rft.aufirst=J.&amp;rft.aulast=Champion&amp;rft.date=2010&amp;rft.genre=article&amp;rft.issue=1&amp;rft.jtitle=The+Journal+of+Physical+Chemistry+A&amp;rft.pages=576-582+%28581%29&amp;rft.volume=114&amp;rft_id=http%3A%2F%2Fhal.in2p3.fr%2Fin2p3-00450771&amp;rft_id=info%3Abibcode%2F2010JPCA..114..576C&amp;rft_id=info%3Adoi%2F10.1021%2Fjp9077008&amp;rft_id=info%3Apmid%2F20014840&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-FOOTNOTEKuglerKeller1985220–221-34"><span class="mw-cite-backlink"><a href="#cite_ref-FOOTNOTEKuglerKeller1985220–221_34-0">↑</a></span> <span class="reference-text"><a href="#CITAREFKuglerKeller1985">Kugler y Keller, 1985</a>, pp.&#160;220–221.</span> </li> <li id="cite_note-35"><span class="mw-cite-backlink"><a href="#cite_ref-35">↑</a></span> <span class="reference-text"><span id="CITAREFBall2002" class="citation libro">Ball, P. (2002). <a rel="nofollow" class="external text" href="https://archive.org/details/ingredientsguide0000ball"><i>The Ingredients: A Guided Tour of the Elements</i></a>. Oxford University Press. pp.&#160;<a rel="nofollow" class="external text" href="https://archive.org/details/ingredientsguide0000ball/page/100">100</a>–102. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-0-19-284100-1" title="Especial:FuentesDeLibros/978-0-19-284100-1">978-0-19-284100-1</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Ball%2C+P.&amp;rft.aufirst=P.&amp;rft.aulast=Ball&amp;rft.btitle=The+Ingredients%3A+A+Guided+Tour+of+the+Elements&amp;rft.date=2002&amp;rft.genre=book&amp;rft.isbn=978-0-19-284100-1&amp;rft.pages=100-102&amp;rft.pub=Oxford+University+Press&amp;rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fingredientsguide0000ball&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1970227–228-36"><span class="mw-cite-backlink"><a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1970227–228_36-0">↑</a></span> <span class="reference-text"><a href="#CITAREFLavrukhinaPozdnyakov1970">Lavrukhina y Pozdnyakov, 1970</a>, pp.&#160;227–228.</span> </li> <li id="cite_note-37"><span class="mw-cite-backlink"><a href="#cite_ref-37">↑</a></span> <span class="reference-text"><span id="CITAREFAllisonMurphyBishopSommer1931" class="citation publicación"><a href="/wiki/Fred_Allison" title="Fred Allison">Allison, F.</a>; Murphy, E. J.; Bishop, E. R.; Sommer, A. L. (1931). «Evidence of the Detection of Element 85 in Certain Substances». <i>Physical Review</i> <b>37</b> (9): 1178-1180. <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1931PhRv...37.1178A">1931PhRv...37.1178A</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1103%2FPhysRev.37.1178">10.1103/PhysRev.37.1178</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Evidence+of+the+Detection+of+Element+85+in+Certain+Substances&amp;rft.au=Allison%2C+F.&amp;rft.au=Bishop%2C+E.+R.&amp;rft.au=Murphy%2C+E.+J.&amp;rft.au=Sommer%2C+A.+L.&amp;rft.aufirst=F.&amp;rft.aulast=Allison&amp;rft.date=1931&amp;rft.genre=article&amp;rft.issue=9&amp;rft.jtitle=Physical+Review&amp;rft.pages=1178-1180&amp;rft.volume=37&amp;rft_id=info%3Abibcode%2F1931PhRv...37.1178A&amp;rft_id=info%3Adoi%2F10.1103%2FPhysRev.37.1178&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span> <span style="font-size:0.95em; font-size: 90%; color: #555">(requiere suscripción)</span></span> </li> <li id="cite_note-38"><span class="mw-cite-backlink"><a href="#cite_ref-38">↑</a></span> <span class="reference-text"><span class="citation publicación"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20070930015028/http://www.time.com/time/magazine/article/0,9171,743159,00.html">«Alabamine &amp; Virginium»</a>. <i><a href="/wiki/Time_(magazine)" class="mw-redirect" title="Time (magazine)">Time</a></i>. 15 de febrero de 1932. Archivado desde <a rel="nofollow" class="external text" href="http://www.time.com/time/magazine/article/0,9171,743159,00.html">el original</a> el 30 de septiembre de 2007.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Alabamine+%26+Virginium&amp;rft.date=1932-02-15&amp;rft.genre=article&amp;rft.jtitle=Time&amp;rft_id=http%3A%2F%2Fwww.time.com%2Ftime%2Fmagazine%2Farticle%2F0%2C9171%2C743159%2C00.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-39"><span class="mw-cite-backlink"><a href="#cite_ref-39">↑</a></span> <span class="reference-text"><span id="CITAREFTrimble1975" class="citation publicación">Trimble, R. F. (1975). «What Happened to Alabamine, Virginium, and Illinium?». <i>Journal of Chemical Education</i> <b>52</b> (9): 585. <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1975JChEd..52..585T">1975JChEd..52..585T</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1021%2Fed052p585">10.1021/ed052p585</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=What+Happened+to+Alabamine%2C+Virginium%2C+and+Illinium%3F&amp;rft.au=Trimble%2C+R.+F.&amp;rft.aufirst=R.+F.&amp;rft.aulast=Trimble&amp;rft.date=1975&amp;rft.genre=article&amp;rft.issue=9&amp;rft.jtitle=Journal+of+Chemical+Education&amp;rft.pages=585&amp;rft.volume=52&amp;rft_id=info%3Abibcode%2F1975JChEd..52..585T&amp;rft_id=info%3Adoi%2F10.1021%2Fed052p585&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span> <span style="font-size:0.95em; font-size: 90%; color: #555">(requiere suscripción)</span></span> </li> <li id="cite_note-40"><span class="mw-cite-backlink"><a href="#cite_ref-40">↑</a></span> <span class="reference-text"><span id="CITAREFMacPherson1934" class="citation publicación">MacPherson, H. G. (1934). «An Investigation of the Magneto-optic Method of Chemical Analysis». <i>Physical Review</i> <b>47</b> (4): 310-315. <small><a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1935PhRv...47..310M">1935PhRv...47..310M</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1103%2FPhysRev.47.310">10.1103/PhysRev.47.310</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=An+Investigation+of+the+Magneto-optic+Method+of+Chemical+Analysis&amp;rft.au=MacPherson%2C+H.+G.&amp;rft.aufirst=H.+G.&amp;rft.aulast=MacPherson&amp;rft.date=1934&amp;rft.genre=article&amp;rft.issue=4&amp;rft.jtitle=Physical+Review&amp;rft.pages=310-315&amp;rft.volume=47&amp;rft_id=info%3Abibcode%2F1935PhRv...47..310M&amp;rft_id=info%3Adoi%2F10.1103%2FPhysRev.47.310&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-41"><span class="mw-cite-backlink"><a href="#cite_ref-41">↑</a></span> <span class="reference-text"><span id="CITAREFMellor1965" class="citation libro"><a href="/w/index.php?title=Joseph_William_Mellor&amp;action=edit&amp;redlink=1" class="new" title="Joseph William Mellor (aún no redactado)">Mellor, J. W.</a> (1965). <a rel="nofollow" class="external text" href="https://archive.org/details/comprehensivetre00mellrich"><i>A Comprehensive Treatise on Inorganic and Theoretical Chemistry</i></a>. Longmans, Green. p.&#160;<a rel="nofollow" class="external text" href="https://archive.org/details/comprehensivetre00mellrich/page/n1081">1066</a>. <small><a href="/wiki/OCLC" title="OCLC">OCLC</a>&#160;<a rel="nofollow" class="external text" href="//www.worldcat.org/oclc/13842122">13842122</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Mellor%2C+J.+W.&amp;rft.aufirst=J.+W.&amp;rft.aulast=Mellor&amp;rft.btitle=A+Comprehensive+Treatise+on+Inorganic+and+Theoretical+Chemistry&amp;rft.date=1965&amp;rft.genre=book&amp;rft.pages=1066&amp;rft.pub=Longmans%2C+Green&amp;rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fcomprehensivetre00mellrich&amp;rft_id=info%3Aoclcnum%2F13842122&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-42"><span class="mw-cite-backlink"><a href="#cite_ref-42">↑</a></span> <span class="reference-text"><span id="CITAREFBurdetteThornton2010" class="citation publicación">Burdette, S. C.; Thornton, B. F. (2010). <a rel="nofollow" class="external text" href="http://www.scs.illinois.edu/~mainzv/HIST/bulletin_open_access/v35-2/v35-2%20p86-96.pdf">«Finding Eka-Iodine: Discovery Priority in Modern Times»</a>. <i>Bulletin for the History of Chemistry</i> <b>35</b>: 86-96.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.atitle=Finding+Eka-Iodine%3A+Discovery+Priority+in+Modern+Times&amp;rft.au=Burdette%2C+S.+C.&amp;rft.au=Thornton%2C+B.+F.&amp;rft.aufirst=S.+C.&amp;rft.aulast=Burdette&amp;rft.date=2010&amp;rft.genre=article&amp;rft.jtitle=Bulletin+for+the+History+of+Chemistry&amp;rft.pages=86-96&amp;rft.volume=35&amp;rft_id=http%3A%2F%2Fwww.scs.illinois.edu%2F~mainzv%2FHIST%2Fbulletin_open_access%2Fv35-2%2Fv35-2%2520p86-96.pdf&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-43"><span class="mw-cite-backlink"><a href="#cite_ref-43">↑</a></span> <span class="reference-text"><span id="CITAREFScerri2013" class="citation libro">Scerri, E. (2013). <a rel="nofollow" class="external text" href="https://archive.org/details/taleofseveneleme0000scer/page/188"><i>A Tale of 7 Elements</i></a> (Googe Play edición). Oxford University Press. pp.&#160;<a rel="nofollow" class="external text" href="https://archive.org/details/taleofseveneleme0000scer/page/188">188–190, 206</a>. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Especial:FuentesDeLibros/978-0-19-539131-2" title="Especial:FuentesDeLibros/978-0-19-539131-2">978-0-19-539131-2</a></small>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AAstato&amp;rft.au=Scerri%2C+E.&amp;rft.aufirst=E.&amp;rft.aulast=Scerri&amp;rft.btitle=A+Tale+of+7+Elements&amp;rft.date=2013&amp;rft.edition=Googe+Play&amp;rft.genre=book&amp;rft.isbn=978-0-19-539131-2&amp;rft.pages=188-190%2C+206&amp;rft.pub=Oxford+University+Press&amp;rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Ftaleofseveneleme0000scer%2Fpage%2F188&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Enlaces_externos">Enlaces externos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Astato&amp;action=edit&amp;section=8" title="Editar sección: Enlaces externos"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.webelements.com/webelements/elements/text/At/index.html">WebElements.com - Astatine</a> (en inglés)</li> <li><a rel="nofollow" class="external text" href="http://environmentalchemistry.com/yogi/periodic/At.html">EnvironmentalChemistry.com - Astatine</a> (en inglés)</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20040220183432/http://periodic.lanl.gov/elements/85.html">Los Alamos National Laboratory - Astatine</a> (en inglés)</li></ul> <style data-mw-deduplicate="TemplateStyles:r161257576">.mw-parser-output .mw-authority-control{margin-top:1.5em}.mw-parser-output .mw-authority-control 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style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span> Datos:</span> <span class="uid"><a href="https://www.wikidata.org/wiki/Q999" class="extiw" title="wikidata:Q999">Q999</a></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Commonscat"><img alt="Commonscat" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Multimedia:</span> <span class="uid"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Astatine">Astatine</a></span> / <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Special:MediaSearch?type=image&amp;search=%22Q999%22">Q999</a></span></span></li></ul> <hr /> <ul><li><b>Identificadores</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4143236-8">4143236-8</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/sh85008844">sh85008844</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioteca_Nacional_de_Israel" title="Biblioteca Nacional de Israel">NLI</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="http://olduli.nli.org.il/F/?func=find-b&amp;local_base=NLX10&amp;find_code=UID&amp;request=987007294954905171">987007294954905171</a></span></li> <li><b>Identificadores médicos</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://meshb.nlm.nih.gov/record/ui?ui=D001246">D001246</a></span></li> <li><span style="white-space:nowrap;">UMLS:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://ncim-stage.nci.nih.gov/ncimbrowser/ConceptReport.jsp?dictionary=NCI%20Metathesaurus&amp;code=C0004091">C0004091</a></span></li> <li><b>Identificadores químicos</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/N%C3%BAmero_CAS" class="mw-redirect" title="Número CAS">Número CAS</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=7440-68-8">7440-68-8</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:30415">30415</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/PubChem" title="PubChem">PubChem</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/5460479">5460479</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/SMILES" title="SMILES">SMILES</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.simolecule.com/cdkdepict/depict/bow/svg?smi=%5BAt%5D&amp;zoom=2.0&amp;annotate=cip">ID</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?&amp;model=InChI=1S/At">ID</a></span></li> <li><span style="white-space:nowrap;">InChI key:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/sites/entrez?cmd=search&amp;db=pccompound&amp;term=%22RYXHOMYVWAEKHL-UHFFFAOYSA-N%22%5BInChIKey%5D">ID</a></span></li> <li><b>Identificadores biológicos</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Mouse_Genome_Informatics" title="Mouse Genome Informatics">MGI</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=7440-68-8">7440-68-8</a></span></li></ul> </div></td></tr></tbody></table></div><div class="mw-mf-linked-projects hlist"> <ul><li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span> Datos:</span> <span class="uid"><a href="https://www.wikidata.org/wiki/Q999" class="extiw" title="wikidata:Q999">Q999</a></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Commonscat"><img alt="Commonscat" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Multimedia:</span> <span class="uid"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Astatine">Astatine</a></span> / <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Special:MediaSearch?type=image&amp;search=%22Q999%22">Q999</a></span></span></li></ul> </div></div> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐f69cdc8f6‐rqr4k Cached time: 20241122191432 Cache expiry: 2592000 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.559 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