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[o]" accesskey="o" class="">Masuk log</a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Opsi lainnya" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Perkakas pribadi" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-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" > Perkakas pribadi </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu pengguna" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_id.wikipedia.org&uselang=id">Menyumbang</a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Istimewa:Buat_akun&returnto=Prometium" title="Anda dianjurkan untuk membuat akun dan masuk log; meskipun, hal itu tidak diwajibkan"> Buat akun baru</a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Istimewa:Masuk_log&returnto=Prometium" title="Anda disarankan untuk masuk log, meskipun hal itu tidak diwajibkan. [o]" accesskey="o"> Masuk log</a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Halaman penyunting yang telah keluar log <a href="/wiki/Bantuan:Pengantar" aria-label="Pelajari lebih lanjut tentang menyunting">pelajari lebih lanjut</a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Istimewa:Kontribusi_saya" title="Daftar suntingan yang dibuat dari alamat IP ini [y]" accesskey="y">Kontribusi</a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Istimewa:Pembicaraan_saya" title="Pembicaraan tentang suntingan dari alamat IP ini [n]" accesskey="n">Pembicaraan</a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Situs"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Daftar isi" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Daftar isi</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">pindah ke bilah sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">sembunyikan</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">Awal</div> </a> </li> <li id="toc-Sifat" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Sifat"> <div class="vector-toc-text"> 1 Sifat </div> </a> <button aria-controls="toc-Sifat-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> Gulingkan subbagian Sifat </button> <ul id="toc-Sifat-sublist" class="vector-toc-list"> <li id="toc-Sifat_fisik" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Sifat_fisik"> <div class="vector-toc-text"> 1.1 Sifat fisik </div> </a> <ul id="toc-Sifat_fisik-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Sifat_kimia_dan_senyawa" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Sifat_kimia_dan_senyawa"> <div class="vector-toc-text"> 1.2 Sifat kimia dan senyawa </div> </a> <ul id="toc-Sifat_kimia_dan_senyawa-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Isotop" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Isotop"> <div class="vector-toc-text"> 1.3 Isotop </div> </a> <ul id="toc-Isotop-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Keterjadian" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Keterjadian"> <div class="vector-toc-text"> 2 Keterjadian </div> </a> <ul id="toc-Keterjadian-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Sejarah" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Sejarah"> <div class="vector-toc-text"> 3 Sejarah </div> </a> <button aria-controls="toc-Sejarah-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> Gulingkan subbagian Sejarah </button> <ul id="toc-Sejarah-sublist" class="vector-toc-list"> <li id="toc-Pencarian_unsur_61" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Pencarian_unsur_61"> <div class="vector-toc-text"> 3.1 Pencarian unsur 61 </div> </a> <ul id="toc-Pencarian_unsur_61-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Penemuan_dan_sintesis_logam_prometium" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Penemuan_dan_sintesis_logam_prometium"> <div class="vector-toc-text"> 3.2 Penemuan dan sintesis logam prometium </div> </a> <ul id="toc-Penemuan_dan_sintesis_logam_prometium-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Produksi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Produksi"> <div class="vector-toc-text"> 4 Produksi </div> </a> <ul id="toc-Produksi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Aplikasi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Aplikasi"> <div class="vector-toc-text"> 5 Aplikasi </div> </a> <ul id="toc-Aplikasi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Pencegahan" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Pencegahan"> <div class="vector-toc-text"> 6 Pencegahan </div> </a> <ul id="toc-Pencegahan-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referensi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referensi"> <div class="vector-toc-text"> 7 Referensi </div> </a> <ul id="toc-Referensi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bibliografi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Bibliografi"> <div class="vector-toc-text"> 8 Bibliografi </div> </a> <ul id="toc-Bibliografi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Pranala_luar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Pranala_luar"> <div class="vector-toc-text"> 9 Pranala luar </div> </a> <ul id="toc-Pranala_luar-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="Daftar isi" 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="Gulingkan daftar isi" > <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" > Gulingkan daftar isi </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">Prometium</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="Pergi ke artikel dalam bahasa lain. Terdapat 132 bahasa" > <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-132" aria-hidden="true" > 132 bahasa </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/Prometium" title="Prometium – Afrikaans" lang="af" hreflang="af" data-title="Prometium" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target">Afrikaans</a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8D%95%E1%88%AE%E1%88%9C%E1%89%B2%E1%8B%A8%E1%88%9D" title="ፕሮሜቲየም – Amharik" lang="am" hreflang="am" data-title="ፕሮሜቲየም" data-language-autonym="አማርኛ" data-language-local-name="Amharik" class="interlanguage-link-target">አማርኛ</a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%AE%E0%A5%80%E0%A4%A5%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोमीथियम – Angika" lang="anp" hreflang="anp" data-title="प्रोमीथियम" data-language-autonym="अंगिका" data-language-local-name="Angika" class="interlanguage-link-target">अंगिका</a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%B1%D9%88%D9%85%D9%8A%D8%AB%D9%8A%D9%88%D9%85" title="بروميثيوم – Arab" lang="ar" hreflang="ar" data-title="بروميثيوم" data-language-autonym="العربية" data-language-local-name="Arab" class="interlanguage-link-target">العربية</a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%85%D9%8A%D8%AB%D9%8A%D9%88%D9%85" title="پروميثيوم – Arab Maroko" lang="ary" hreflang="ary" data-title="پروميثيوم" data-language-autonym="الدارجة" data-language-local-name="Arab Maroko" class="interlanguage-link-target">الدارجة</a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A8%D8%B1%D9%88%D9%85%D9%8A%D8%AB%D9%8A%D9%88%D9%85" title="بروميثيوم – Arab Mesir" lang="arz" hreflang="arz" data-title="بروميثيوم" data-language-autonym="مصرى" data-language-local-name="Arab Mesir" class="interlanguage-link-target">مصرى</a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Prometiu" title="Prometiu – Asturia" lang="ast" hreflang="ast" data-title="Prometiu" data-language-autonym="Asturianu" data-language-local-name="Asturia" class="interlanguage-link-target">Asturianu</a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Prometium" title="Prometium – Azerbaijani" lang="az" hreflang="az" data-title="Prometium" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target">Azərbaycanca</a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Bashkir" lang="ba" hreflang="ba" data-title="Прометий" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target">Башҡортса</a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Prom%C3%A9thium" title="Prométhium – Bali" lang="ban" hreflang="ban" data-title="Prométhium" data-language-autonym="Basa Bali" data-language-local-name="Bali" class="interlanguage-link-target">Basa Bali</a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%BC%D0%B5%D1%82%D1%8B%D0%B9" title="Праметый – Belarusia" lang="be" hreflang="be" data-title="Праметый" data-language-autonym="Беларуская" data-language-local-name="Belarusia" class="interlanguage-link-target">Беларуская</a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%BC%D1%8D%D1%82" title="Прамэт – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Прамэт" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target">Беларуская (тарашкевіца)</a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Bulgaria" lang="bg" hreflang="bg" data-title="Прометий" data-language-autonym="Български" data-language-local-name="Bulgaria" class="interlanguage-link-target">Български</a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%AE%E0%A5%87%E0%A4%A5%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोमेथियम – Bhojpuri" lang="bh" hreflang="bh" data-title="प्रोमेथियम" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target">भोजपुरी</a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AE%E0%A6%BF%E0%A6%A5%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%AE" title="প্রমিথিয়াম – Bengali" lang="bn" hreflang="bn" data-title="প্রমিথিয়াম" data-language-autonym="বাংলা" data-language-local-name="Bengali" class="interlanguage-link-target">বাংলা</a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Prometiom" title="Prometiom – Breton" lang="br" hreflang="br" data-title="Prometiom" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target">Brezhoneg</a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Prometij" title="Prometij – Bosnia" lang="bs" hreflang="bs" data-title="Prometij" data-language-autonym="Bosanski" data-language-local-name="Bosnia" class="interlanguage-link-target">Bosanski</a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Prometi" title="Prometi – Katalan" lang="ca" hreflang="ca" data-title="Prometi" data-language-autonym="Català" data-language-local-name="Katalan" class="interlanguage-link-target">Català</a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Promethium" title="Promethium – Mindong" lang="cdo" hreflang="cdo" data-title="Promethium" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target">閩東語 / Mìng-dĕ̤ng-ngṳ̄</a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Prometyo" title="Prometyo – Cebuano" lang="ceb" hreflang="ceb" data-title="Prometyo" data-language-autonym="Cebuano" data-language-local-name="Cebuano" class="interlanguage-link-target">Cebuano</a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%BE%D8%B1%DB%86%D9%85%DB%8C%D8%AA%DB%8C%DB%86%D9%85" title="پرۆمیتیۆم – Kurdi Sorani" lang="ckb" hreflang="ckb" data-title="پرۆمیتیۆم" data-language-autonym="کوردی" data-language-local-name="Kurdi Sorani" class="interlanguage-link-target">کوردی</a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Promeziu" title="Promeziu – Korsika" lang="co" hreflang="co" data-title="Promeziu" data-language-autonym="Corsu" data-language-local-name="Korsika" class="interlanguage-link-target">Corsu</a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Promethium" title="Promethium – Cheska" lang="cs" hreflang="cs" data-title="Promethium" data-language-autonym="Čeština" data-language-local-name="Cheska" class="interlanguage-link-target">Čeština</a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Chuvash" lang="cv" hreflang="cv" data-title="Прометий" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target">Чӑвашла</a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Promethiwm" title="Promethiwm – Welsh" lang="cy" hreflang="cy" data-title="Promethiwm" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target">Cymraeg</a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Promethium" title="Promethium – Dansk" lang="da" hreflang="da" data-title="Promethium" data-language-autonym="Dansk" data-language-local-name="Dansk" class="interlanguage-link-target">Dansk</a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Promethium" title="Promethium – Jerman" lang="de" hreflang="de" data-title="Promethium" data-language-autonym="Deutsch" data-language-local-name="Jerman" class="interlanguage-link-target">Deutsch</a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%81%CE%BF%CE%BC%CE%AE%CE%B8%CE%B5%CE%B9%CE%BF" title="Προμήθειο – Yunani" lang="el" hreflang="el" data-title="Προμήθειο" data-language-autonym="Ελληνικά" data-language-local-name="Yunani" class="interlanguage-link-target">Ελληνικά</a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="artikel bagus"><a href="https://en.wikipedia.org/wiki/Promethium" title="Promethium – Inggris" lang="en" hreflang="en" data-title="Promethium" data-language-autonym="English" data-language-local-name="Inggris" class="interlanguage-link-target">English</a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Prometio" title="Prometio – Esperanto" lang="eo" hreflang="eo" data-title="Prometio" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target">Esperanto</a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Prometio" title="Prometio – Spanyol" lang="es" hreflang="es" data-title="Prometio" data-language-autonym="Español" data-language-local-name="Spanyol" class="interlanguage-link-target">Español</a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Promeetium" title="Promeetium – Esti" lang="et" hreflang="et" data-title="Promeetium" data-language-autonym="Eesti" data-language-local-name="Esti" class="interlanguage-link-target">Eesti</a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Prometio" title="Prometio – Basque" lang="eu" hreflang="eu" data-title="Prometio" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target">Euskara</a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%85%D8%AA%DB%8C%D9%85" title="پرومتیم – Persia" lang="fa" hreflang="fa" data-title="پرومتیم" data-language-autonym="فارسی" data-language-local-name="Persia" class="interlanguage-link-target">فارسی</a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Prometium" title="Prometium – Suomi" lang="fi" hreflang="fi" data-title="Prometium" data-language-autonym="Suomi" data-language-local-name="Suomi" class="interlanguage-link-target">Suomi</a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Prom%C3%A9thium" title="Prométhium – Prancis" lang="fr" hreflang="fr" data-title="Prométhium" data-language-autonym="Français" data-language-local-name="Prancis" class="interlanguage-link-target">Français</a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Promeetium" title="Promeetium – Frisia Utara" lang="frr" hreflang="frr" data-title="Promeetium" data-language-autonym="Nordfriisk" data-language-local-name="Frisia Utara" class="interlanguage-link-target">Nordfriisk</a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Prometi" title="Prometi – Friuli" lang="fur" hreflang="fur" data-title="Prometi" data-language-autonym="Furlan" data-language-local-name="Friuli" class="interlanguage-link-target">Furlan</a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Pr%C3%B3im%C3%A9itiam" title="Próiméitiam – Irlandia" lang="ga" hreflang="ga" data-title="Próiméitiam" data-language-autonym="Gaeilge" data-language-local-name="Irlandia" class="interlanguage-link-target">Gaeilge</a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Prometium" title="Prometium – Gaelik Skotlandia" lang="gd" hreflang="gd" data-title="Prometium" data-language-autonym="Gàidhlig" data-language-local-name="Gaelik Skotlandia" class="interlanguage-link-target">Gàidhlig</a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Promecio" title="Promecio – Galisia" lang="gl" hreflang="gl" data-title="Promecio" data-language-autonym="Galego" data-language-local-name="Galisia" class="interlanguage-link-target">Galego</a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%AA%E0%AB%8D%E0%AA%B0%E0%AB%8B%E0%AA%AE%E0%AB%87%E0%AA%A5%E0%AA%BF%E0%AA%AF%E0%AA%AE" title="પ્રોમેથિયમ – Gujarat" lang="gu" hreflang="gu" data-title="પ્રોમેથિયમ" data-language-autonym="ગુજરાતી" data-language-local-name="Gujarat" class="interlanguage-link-target">ગુજરાતી</a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Promai%C3%A7hum" title="Promaiçhum – Manx" lang="gv" hreflang="gv" data-title="Promaiçhum" data-language-autonym="Gaelg" data-language-local-name="Manx" class="interlanguage-link-target">Gaelg</a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Promethium" title="Promethium – Hakka Chinese" lang="hak" hreflang="hak" data-title="Promethium" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target">客家語 / Hak-kâ-ngî</a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%A8%D7%95%D7%9E%D7%AA%D7%99%D7%95%D7%9D" title="פרומתיום – Ibrani" lang="he" hreflang="he" data-title="פרומתיום" data-language-autonym="עברית" data-language-local-name="Ibrani" class="interlanguage-link-target">עברית</a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%AE%E0%A5%80%E0%A4%A5%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोमीथियम – Hindi" lang="hi" hreflang="hi" data-title="प्रोमीथियम" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target">हिन्दी</a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Promethium" title="Promethium – Hindi Fiji" lang="hif" hreflang="hif" data-title="Promethium" data-language-autonym="Fiji Hindi" data-language-local-name="Hindi Fiji" class="interlanguage-link-target">Fiji Hindi</a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Prometij" title="Prometij – Kroasia" lang="hr" hreflang="hr" data-title="Prometij" data-language-autonym="Hrvatski" data-language-local-name="Kroasia" class="interlanguage-link-target">Hrvatski</a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Prom%C3%A9tium" title="Prométium – Hungaria" lang="hu" hreflang="hu" data-title="Prométium" data-language-autonym="Magyar" data-language-local-name="Hungaria" class="interlanguage-link-target">Magyar</a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D6%80%D5%B8%D5%B4%D5%A5%D5%A9%D5%AB%D5%B8%D6%82%D5%B4" title="Պրոմեթիում – Armenia" lang="hy" hreflang="hy" data-title="Պրոմեթիում" data-language-autonym="Հայերեն" data-language-local-name="Armenia" class="interlanguage-link-target">Հայերեն</a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Promethium" title="Promethium – Interlingua" lang="ia" hreflang="ia" data-title="Promethium" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target">Interlingua</a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Prometio" title="Prometio – Ido" lang="io" hreflang="io" data-title="Prometio" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target">Ido</a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Pr%C3%B3met%C3%ADn" title="Prómetín – Islandia" lang="is" hreflang="is" data-title="Prómetín" data-language-autonym="Íslenska" data-language-local-name="Islandia" class="interlanguage-link-target">Íslenska</a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Promezio" title="Promezio – Italia" lang="it" hreflang="it" data-title="Promezio" data-language-autonym="Italiano" data-language-local-name="Italia" class="interlanguage-link-target">Italiano</a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%97%E3%83%AD%E3%83%A1%E3%83%81%E3%82%A6%E3%83%A0" title="プロメチウム – Jepang" lang="ja" hreflang="ja" data-title="プロメチウム" data-language-autonym="日本語" data-language-local-name="Jepang" class="interlanguage-link-target">日本語</a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/fagycevjinme" title="fagycevjinme – Lojban" lang="jbo" hreflang="jbo" data-title="fagycevjinme" data-language-autonym="La .lojban." data-language-local-name="Lojban" class="interlanguage-link-target">La .lojban.</a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Prometium" title="Prometium – Jawa" lang="jv" hreflang="jv" data-title="Prometium" data-language-autonym="Jawa" data-language-local-name="Jawa" class="interlanguage-link-target">Jawa</a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9E%E1%83%A0%E1%83%9D%E1%83%9B%E1%83%94%E1%83%97%E1%83%98%E1%83%A3%E1%83%9B%E1%83%98" title="პრომეთიუმი – Georgia" lang="ka" hreflang="ka" data-title="პრომეთიუმი" data-language-autonym="ქართული" data-language-local-name="Georgia" class="interlanguage-link-target">ქართული</a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Pr%C9%94m%C9%9Bt%C9%A9y%C9%94m" title="Prɔmɛtɩyɔm – Kabiye" lang="kbp" hreflang="kbp" data-title="Prɔmɛtɩyɔm" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target">Kabɩyɛ</a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Kazakh" lang="kk" hreflang="kk" data-title="Прометий" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target">Қазақша</a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AA%E0%B3%8D%E0%B2%B0%E0%B3%8A%E0%B2%AE%E0%B3%86%E0%B2%A5%E0%B2%BF%E0%B2%AF%E0%B2%AE%E0%B3%8D" title="ಪ್ರೊಮೆಥಿಯಮ್ – Kannada" lang="kn" hreflang="kn" data-title="ಪ್ರೊಮೆಥಿಯಮ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target">ಕನ್ನಡ</a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%94%84%EB%A1%9C%EB%A9%94%ED%8A%AC" title="프로메튬 – Korea" lang="ko" hreflang="ko" data-title="프로메튬" data-language-autonym="한국어" data-language-local-name="Korea" class="interlanguage-link-target">한국어</a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Komi" lang="kv" hreflang="kv" data-title="Прометий" data-language-autonym="Коми" data-language-local-name="Komi" class="interlanguage-link-target">Коми</a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Promethiom" title="Promethiom – Kornish" lang="kw" hreflang="kw" data-title="Promethiom" data-language-autonym="Kernowek" data-language-local-name="Kornish" class="interlanguage-link-target">Kernowek</a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Kirgiz" lang="ky" hreflang="ky" data-title="Прометий" data-language-autonym="Кыргызча" data-language-local-name="Kirgiz" class="interlanguage-link-target">Кыргызча</a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Promethium" title="Promethium – Latin" lang="la" hreflang="la" data-title="Promethium" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target">Latina</a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Promethium" title="Promethium – Luksemburg" lang="lb" hreflang="lb" data-title="Promethium" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luksemburg" class="interlanguage-link-target">Lëtzebuergesch</a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Promethium" title="Promethium – Limburgia" lang="li" hreflang="li" data-title="Promethium" data-language-autonym="Limburgs" data-language-local-name="Limburgia" class="interlanguage-link-target">Limburgs</a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Promessio" title="Promessio – Liguria" lang="lij" hreflang="lij" data-title="Promessio" data-language-autonym="Ligure" data-language-local-name="Liguria" class="interlanguage-link-target">Ligure</a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Promesio" title="Promesio – Lombard" lang="lmo" hreflang="lmo" data-title="Promesio" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target">Lombard</a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Prometis" title="Prometis – Lituavi" lang="lt" hreflang="lt" data-title="Prometis" data-language-autonym="Lietuvių" data-language-local-name="Lituavi" class="interlanguage-link-target">Lietuvių</a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Prometijs" title="Prometijs – Latvi" lang="lv" hreflang="lv" data-title="Prometijs" data-language-autonym="Latviešu" data-language-local-name="Latvi" class="interlanguage-link-target">Latviešu</a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D1%83%D0%BC" title="Прометиум – Makedonia" lang="mk" hreflang="mk" data-title="Прометиум" data-language-autonym="Македонски" data-language-local-name="Makedonia" class="interlanguage-link-target">Македонски</a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AA%E0%B5%8D%E0%B4%B0%E0%B5%8A%E0%B4%AE%E0%B4%BF%E0%B4%A4%E0%B4%BF%E0%B4%AF%E0%B4%82" title="പ്രൊമിതിയം – Malayalam" lang="ml" hreflang="ml" data-title="പ്രൊമിതിയം" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target">മലയാളം</a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8" title="Промети – Mongolia" lang="mn" hreflang="mn" data-title="Промети" data-language-autonym="Монгол" data-language-local-name="Mongolia" class="interlanguage-link-target">Монгол</a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%84%EA%AF%AD%EA%AF%94%EA%AF%A3%EA%AF%83%EA%AF%A6%EA%AF%8A%EA%AF%A4%EA%AF%8C%EA%AF%9D" title="ꯄ꯭ꯔꯣꯃꯦꯊꯤꯌꯝ – Manipuri" lang="mni" hreflang="mni" data-title="ꯄ꯭ꯔꯣꯃꯦꯊꯤꯌꯝ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="Manipuri" class="interlanguage-link-target">ꯃꯤꯇꯩ ꯂꯣꯟ</a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%AE%E0%A5%87%E0%A4%A5%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोमेथियम – Marathi" lang="mr" hreflang="mr" data-title="प्रोमेथियम" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target">मराठी</a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Western Mari" lang="mrj" hreflang="mrj" data-title="Прометий" data-language-autonym="Кырык мары" data-language-local-name="Western Mari" class="interlanguage-link-target">Кырык мары</a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Prometium" title="Prometium – Melayu" lang="ms" hreflang="ms" data-title="Prometium" data-language-autonym="Bahasa Melayu" data-language-local-name="Melayu" class="interlanguage-link-target">Bahasa Melayu</a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%95%E1%80%9B%E1%80%AD%E1%80%AF%E1%80%99%E1%80%AE%E1%80%9E%E1%80%AE%E1%80%9A%E1%80%99%E1%80%BA" title="ပရိုမီသီယမ် – Burma" lang="my" hreflang="my" data-title="ပရိုမီသီယမ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Burma" class="interlanguage-link-target">မြန်မာဘာသာ</a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%AE%E0%A5%87%E0%A4%A5%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोमेथियम – Newari" lang="new" hreflang="new" data-title="प्रोमेथियम" data-language-autonym="नेपाल भाषा" data-language-local-name="Newari" class="interlanguage-link-target">नेपाल भाषा</a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Promethium" title="Promethium – Belanda" lang="nl" hreflang="nl" data-title="Promethium" data-language-autonym="Nederlands" data-language-local-name="Belanda" class="interlanguage-link-target">Nederlands</a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Promethium" title="Promethium – Nynorsk Norwegia" lang="nn" hreflang="nn" data-title="Promethium" data-language-autonym="Norsk nynorsk" data-language-local-name="Nynorsk Norwegia" class="interlanguage-link-target">Norsk nynorsk</a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Promethium" title="Promethium – Bokmål Norwegia" lang="nb" hreflang="nb" data-title="Promethium" data-language-autonym="Norsk bokmål" data-language-local-name="Bokmål Norwegia" class="interlanguage-link-target">Norsk bokmål</a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Prom%C3%A8ti" title="Promèti – Ositania" lang="oc" hreflang="oc" data-title="Promèti" data-language-autonym="Occitan" data-language-local-name="Ositania" class="interlanguage-link-target">Occitan</a></li><li class="interlanguage-link interwiki-olo mw-list-item"><a href="https://olo.wikipedia.org/wiki/Prometii" title="Prometii – Livvi-Karelian" lang="olo" hreflang="olo" data-title="Prometii" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target">Livvinkarjala</a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AA%E0%AD%8D%E0%AC%B0%E0%AD%8B%E0%AC%AE%E0%AD%87%E0%AC%A5%E0%AC%BF%E0%AC%85%E0%AC%AE" title="ପ୍ରୋମେଥିଅମ – Oriya" lang="or" hreflang="or" data-title="ପ୍ରୋମେଥିଅମ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Oriya" class="interlanguage-link-target">ଓଡ଼ିଆ</a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%AE%E0%A5%87%E0%A4%A5%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोमेथियम – Pali" lang="pi" hreflang="pi" data-title="प्रोमेथियम" data-language-autonym="पालि" data-language-local-name="Pali" class="interlanguage-link-target">पालि</a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Promet" title="Promet – Polski" lang="pl" hreflang="pl" data-title="Promet" data-language-autonym="Polski" data-language-local-name="Polski" class="interlanguage-link-target">Polski</a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Promessi" title="Promessi – Piedmontese" lang="pms" hreflang="pms" data-title="Promessi" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target">Piemontèis</a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%85%D8%AA%DA%BE%DB%8C%D9%85" title="پرومتھیم – Western Punjabi" lang="pnb" hreflang="pnb" data-title="پرومتھیم" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target">پنجابی</a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%85%D9%8A%D8%AA%D9%8A%D9%88%D9%85" title="پروميتيوم – Pashto" lang="ps" hreflang="ps" data-title="پروميتيوم" data-language-autonym="پښتو" data-language-local-name="Pashto" class="interlanguage-link-target">پښتو</a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Prom%C3%A9cio" title="Promécio – Portugis" lang="pt" hreflang="pt" data-title="Promécio" data-language-autonym="Português" data-language-local-name="Portugis" class="interlanguage-link-target">Português</a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Purumityu" title="Purumityu – Quechua" lang="qu" hreflang="qu" data-title="Purumityu" data-language-autonym="Runa Simi" data-language-local-name="Quechua" class="interlanguage-link-target">Runa Simi</a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Prome%C8%9Biu" title="Promețiu – Rumania" lang="ro" hreflang="ro" data-title="Promețiu" data-language-autonym="Română" data-language-local-name="Rumania" class="interlanguage-link-target">Română</a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Prome%C8%9Biu" title="Promețiu – Aromania" lang="rup" hreflang="rup" data-title="Promețiu" data-language-autonym="Armãneashti" data-language-local-name="Aromania" class="interlanguage-link-target">Armãneashti</a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Rusia" lang="ru" hreflang="ru" data-title="Прометий" data-language-autonym="Русский" data-language-local-name="Rusia" class="interlanguage-link-target">Русский</a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%AE%E0%A5%87%E0%A4%A5%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोमेथियम – Sanskerta" lang="sa" hreflang="sa" data-title="प्रोमेथियम" data-language-autonym="संस्कृतम्" data-language-local-name="Sanskerta" class="interlanguage-link-target">संस्कृतम्</a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D1%83%D0%BC" title="Прометиум – Sakha" lang="sah" hreflang="sah" data-title="Прометиум" data-language-autonym="Саха тыла" data-language-local-name="Sakha" class="interlanguage-link-target">Саха тыла</a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Prom%C3%A8tiu" title="Promètiu – Sardinia" lang="sc" hreflang="sc" data-title="Promètiu" data-language-autonym="Sardu" data-language-local-name="Sardinia" class="interlanguage-link-target">Sardu</a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Promezziu" title="Promezziu – Sisilia" lang="scn" hreflang="scn" data-title="Promezziu" data-language-autonym="Sicilianu" data-language-local-name="Sisilia" class="interlanguage-link-target">Sicilianu</a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Prometijum" title="Prometijum – Serbo-Kroasia" lang="sh" hreflang="sh" data-title="Prometijum" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Kroasia" class="interlanguage-link-target">Srpskohrvatski / српскохрватски</a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Promethium" title="Promethium – Simple English" lang="en-simple" hreflang="en-simple" data-title="Promethium" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target">Simple English</a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Prom%C3%A9tium" title="Prométium – Slovak" lang="sk" hreflang="sk" data-title="Prométium" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target">Slovenčina</a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Prometij" title="Prometij – Sloven" lang="sl" hreflang="sl" data-title="Prometij" data-language-autonym="Slovenščina" data-language-local-name="Sloven" class="interlanguage-link-target">Slovenščina</a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Prometiumi" title="Prometiumi – Albania" lang="sq" hreflang="sq" data-title="Prometiumi" data-language-autonym="Shqip" data-language-local-name="Albania" class="interlanguage-link-target">Shqip</a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D1%98%D1%83%D0%BC" title="Прометијум – Serbia" lang="sr" hreflang="sr" data-title="Прометијум" data-language-autonym="Српски / srpski" data-language-local-name="Serbia" class="interlanguage-link-target">Српски / srpski</a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Promethium" title="Promethium – Saterland Frisian" lang="stq" hreflang="stq" data-title="Promethium" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target">Seeltersk</a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Prometium" title="Prometium – Swedia" lang="sv" hreflang="sv" data-title="Prometium" data-language-autonym="Svenska" data-language-local-name="Swedia" class="interlanguage-link-target">Svenska</a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Promethi" title="Promethi – Swahili" lang="sw" hreflang="sw" data-title="Promethi" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target">Kiswahili</a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AF%81%E0%AE%B0%E0%AF%8B%E0%AE%AE%E0%AE%BF%E0%AE%A4%E0%AF%8D%E0%AE%A4%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="புரோமித்தியம் – Tamil" lang="ta" hreflang="ta" data-title="புரோமித்தியம்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target">தமிழ்</a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AA%E0%B1%8D%E0%B0%B0%E0%B1%8A%E0%B0%AE%E0%B1%87%E0%B0%A5%E0%B0%BF%E0%B0%AF%E0%B0%82" title="ప్రొమేథియం – Telugu" lang="te" hreflang="te" data-title="ప్రొమేథియం" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target">తెలుగు</a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Tajik" lang="tg" hreflang="tg" data-title="Прометий" data-language-autonym="Тоҷикӣ" data-language-local-name="Tajik" class="interlanguage-link-target">Тоҷикӣ</a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%9E%E0%B8%A3%E0%B8%A1%E0%B8%B5%E0%B9%80%E0%B8%97%E0%B8%B5%E0%B8%A2%E0%B8%A1" title="โพรมีเทียม – Thai" lang="th" hreflang="th" data-title="โพรมีเทียม" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target">ไทย</a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Promityo" title="Promityo – Tagalog" lang="tl" hreflang="tl" data-title="Promityo" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target">Tagalog</a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Prometyum" title="Prometyum – Turki" lang="tr" hreflang="tr" data-title="Prometyum" data-language-autonym="Türkçe" data-language-local-name="Turki" class="interlanguage-link-target">Türkçe</a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D0%B9" title="Прометий – Tatar" lang="tt" hreflang="tt" data-title="Прометий" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatar" class="interlanguage-link-target">Татарча / tatarça</a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%AC%DB%88%D9%8A" title="جۈي – Uyghur" lang="ug" hreflang="ug" data-title="جۈي" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Uyghur" class="interlanguage-link-target">ئۇيغۇرچە / Uyghurche</a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D1%96%D0%B9" title="Прометій – Ukraina" lang="uk" hreflang="uk" data-title="Прометій" data-language-autonym="Українська" data-language-local-name="Ukraina" class="interlanguage-link-target">Українська</a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%85%DB%8C%D8%AA%DA%BE%DB%8C%D8%A6%D9%85" title="پرومیتھیئم – Urdu" lang="ur" hreflang="ur" data-title="پرومیتھیئم" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target">اردو</a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Prometiy" title="Prometiy – Uzbek" lang="uz" hreflang="uz" data-title="Prometiy" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target">Oʻzbekcha / ўзбекча</a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Prometii" title="Prometii – Veps" lang="vep" hreflang="vep" data-title="Prometii" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target">Vepsän kel’</a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Promethi" title="Promethi – Vietnam" lang="vi" hreflang="vi" data-title="Promethi" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnam" class="interlanguage-link-target">Tiếng Việt</a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Prometyo" title="Prometyo – Warai" lang="war" hreflang="war" data-title="Prometyo" data-language-autonym="Winaray" data-language-local-name="Warai" class="interlanguage-link-target">Winaray</a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%92%B7" title="钷 – Wu Tionghoa" lang="wuu" hreflang="wuu" data-title="钷" data-language-autonym="吴语" data-language-local-name="Wu Tionghoa" class="interlanguage-link-target">吴语</a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D1%83%D0%BC" title="Прометиум – Kalmuk" lang="xal" hreflang="xal" data-title="Прометиум" data-language-autonym="Хальмг" data-language-local-name="Kalmuk" class="interlanguage-link-target">Хальмг</a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Promethium" title="Promethium – Yoruba" lang="yo" hreflang="yo" data-title="Promethium" data-language-autonym="Yorùbá" data-language-local-name="Yoruba" class="interlanguage-link-target">Yorùbá</a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%92%B7" title="钷 – Tionghoa" lang="zh" hreflang="zh" data-title="钷" data-language-autonym="中文" data-language-local-name="Tionghoa" class="interlanguage-link-target">中文</a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E9%89%95" title="鉕 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="鉕" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target">文言</a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Promethium" title="Promethium – Minnan" lang="nan" hreflang="nan" data-title="Promethium" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target">閩南語 / Bân-lâm-gú</a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%89%95" title="鉕 – Kanton" lang="yue" hreflang="yue" data-title="鉕" data-language-autonym="粵語" data-language-local-name="Kanton" class="interlanguage-link-target">粵語</a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/UmPhomethimbi" title="UmPhomethimbi – Zulu" lang="zu" hreflang="zu" data-title="UmPhomethimbi" data-language-autonym="IsiZulu" data-language-local-name="Zulu" class="interlanguage-link-target">IsiZulu</a></li> </ul> <div class="after-portlet after-portlet-lang"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1809#sitelinks-wikipedia" title="Sunting pranala interwiki" class="wbc-editpage">Sunting pranala</a></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Ruang nama"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Prometium" title="Lihat halaman isi [c]" accesskey="c">Halaman</a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Pembicaraan:Prometium" rel="discussion" title="Pembicaraan halaman isi [t]" accesskey="t">Pembicaraan</a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Ubah varian bahasa" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" >Bahasa Indonesia </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Tampilan"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Prometium">Baca</a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prometium&veaction=edit" title="Sunting halaman ini [v]" accesskey="v">Sunting</a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prometium&action=edit" title="Sunting kode sumber halaman ini [e]" accesskey="e">Sunting sumber</a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prometium&action=history" title="Revisi sebelumnya dari halaman ini. [h]" accesskey="h">Lihat riwayat</a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Peralatan halaman"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Perkakas" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" >Perkakas </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header 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">Perkakas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">pindah ke bilah sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">sembunyikan</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Opsi lainnya" > <div class="vector-menu-heading"> Tindakan </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/Prometium">Baca</a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prometium&veaction=edit" title="Sunting halaman ini [v]" accesskey="v">Sunting</a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prometium&action=edit" title="Sunting kode sumber halaman ini [e]" accesskey="e">Sunting sumber</a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prometium&action=history">Lihat riwayat</a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Umum </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Istimewa:Pranala_balik/Prometium" title="Daftar semua halaman wiki yang memiliki pranala ke halaman ini [j]" accesskey="j">Pranala balik</a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Istimewa:Perubahan_terkait/Prometium" rel="nofollow" title="Perubahan terbaru halaman-halaman yang memiliki pranala ke halaman ini [k]" accesskey="k">Perubahan terkait</a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Istimewa:Halaman_istimewa" title="Daftar semua halaman istimewa [q]" accesskey="q">Halaman istimewa</a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Prometium&oldid=23754109" title="Pranala permanen untuk revisi halaman ini">Pranala permanen</a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Prometium&action=info" title="Informasi lanjut tentang halaman ini">Informasi halaman</a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Istimewa:Kutip&page=Prometium&id=23754109&wpFormIdentifier=titleform" title="Informasi tentang bagaimana mengutip halaman ini">Kutip halaman ini</a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Istimewa:UrlShortener&url=https%3A%2F%2Fid.wikipedia.org%2Fwiki%2FPrometium">Lihat URL pendek</a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Istimewa:QrCode&url=https%3A%2F%2Fid.wikipedia.org%2Fwiki%2FPrometium">Unduh kode QR</a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Cetak/ekspor </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Istimewa:Buku&bookcmd=book_creator&referer=Prometium">Buat buku</a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Istimewa:DownloadAsPdf&page=Prometium&action=show-download-screen">Unduh versi PDF</a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Prometium&printable=yes" title="Versi cetak halaman ini [p]" accesskey="p">Versi cetak</a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Dalam proyek lain </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Promethium" hreflang="en">Wikimedia Commons</a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1809" title="Pranala untuk menghubungkan butir pada ruang penyimpanan data [g]" accesskey="g">Butir di Wikidata</a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Peralatan halaman"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Tampilan"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Tampilan</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">pindah ke bilah sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">sembunyikan</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Dari Wikipedia bahasa Indonesia, ensiklopedia bebas</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="id" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r18844875">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}</style><div role="note" class="hatnote navigation-not-searchable">Untuk kegunaan lain, lihat <a href="/wiki/Prometium_(disambiguasi)" class="mw-redirect mw-disambig" title="Prometium (disambiguasi)">Prometium (disambiguasi)</a>.</div> <style data-mw-deduplicate="TemplateStyles:r22657712">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}body.skin-minerva .mw-parser-output .infobox-header,body.skin-minerva .mw-parser-output .infobox-subheader,body.skin-minerva .mw-parser-output .infobox-above,body.skin-minerva .mw-parser-output .infobox-title,body.skin-minerva .mw-parser-output .infobox-image,body.skin-minerva .mw-parser-output .infobox-full-data,body.skin-minerva .mw-parser-output .infobox-below{text-align:center}</style><style data-mw-deduplicate="TemplateStyles:r26333552">.mw-parser-output .ib-station-name{display:table-cell;vertical-align:middle}@media only screen and (min-width:720px){.mw-parser-output .ib-station{width:25.5em}.mw-parser-output .ib-station-name{width:inherit}}</style><table class="infobox ib-country vcard" style="font-size:88%;"><tbody><tr><th colspan="2" class="infobox-above adr" style="background:lightgray;padding:0.25em 0.33em 0.33em;line-height:1.2em;font-size:1.25em;"><div style="float:right;display:inline;background:lightgray;font-size:150%;">61Pm</div>Prometium</th></tr><tr><td colspan="2" class="infobox-image"><a href="/wiki/Berkas:Promethium-147_solution.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Promethium-147_solution.jpg/220px-Promethium-147_solution.jpg" decoding="async" width="220" height="444" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Promethium-147_solution.jpg/330px-Promethium-147_solution.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Promethium-147_solution.jpg/440px-Promethium-147_solution.jpg 2x" data-file-width="972" data-file-height="1963" /></a><div class="infobox-caption">Larutan prometium-147</div></td></tr><tr><td colspan="2" class="infobox-image"><div style="background:black"><a href="/wiki/Berkas:Promethium_spectrum_visible.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Promethium_spectrum_visible.png/220px-Promethium_spectrum_visible.png" decoding="async" width="220" height="38" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Promethium_spectrum_visible.png/330px-Promethium_spectrum_visible.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Promethium_spectrum_visible.png/440px-Promethium_spectrum_visible.png 2x" data-file-width="7430" data-file-height="1280" /></a> </div><div class="infobox-caption">Garis spektrum prometium</div></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center; line-height:normal;background:#ffbfff">Sifat umum</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em">Pengucapan</th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><style data-mw-deduplicate="TemplateStyles:r23782729">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist" style="margin: 0; text-align: left;"><ul><li style="margin: 0; text-indent: -1em; padding-left: 1em;">/prométium/<a href="#cite_note-1">[1]</a></li><li style="margin: 0; text-indent: -1em; padding-left: 1em;">/promètium/</li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em">Penampilan</th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">metalik</td></tr><tr><td colspan="2" class="infobox-full-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r22657712"></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center; line-height:normal;background:#ffbfff">Prometium dalam <a href="/wiki/Tabel_periodik" title="Tabel periodik">tabel periodik</a></th></tr><tr><td colspan="2" class="infobox-full-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><div style="z-index:1;overflow:hidden;position:absolute;font-size:120%;right:185px;margin:0.1em;font-family:'Linux Libertine',Georgia,Times,serif ; line-height:0.9"><figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/Media:Electron_shell_061_Promethium.svg" title="Media:Electron shell 061 Promethium.svg"><img alt="Perbesar gambar" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Electron_shell_061_Promethium.svg/50px-Electron_shell_061_Promethium.svg.png" decoding="async" width="50" height="54" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Electron_shell_061_Promethium.svg/75px-Electron_shell_061_Promethium.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/68/Electron_shell_061_Promethium.svg/100px-Electron_shell_061_Promethium.svg.png 2x" data-file-width="800" data-file-height="860" /></a><figcaption></figcaption></figure></div> <div style="z-index:1;overflow:hidden;position:absolute;font-size:120%;right:140px;margin:0.1em;font-family:'Linux Libertine',Georgia,Times,serif ; line-height:0.9"> 61Pm</div> <table class="wikitable" style="text-align:center; width:100%; margin:0; background:#f8f8f8;"> <tbody><tr> <td> <table class="periodictable" style="margin:0 auto"> <tbody><tr> <td style="border:none; width:5px"><div style="background-color:transparent; margin:0; padding:0; text-align:center; border:none;"> <table style="empty-cells:hidden; border:none; padding:0; border-spacing:1px; border-collapse:separate; margin:0;"> <tbody><tr> <td style="border:none;padding:0;"><a href="/wiki/Hidrogen" title="Hidrogen">Hidrogen</a> </td> <td colspan="30" style="border:none;padding:0;"> </td> <td style="border:none;padding:0;"><a href="/wiki/Helium" title="Helium">Helium</a> </td></tr> <tr> <td style="border:none;padding:0;"><a href="/wiki/Lithium" class="mw-redirect" title="Lithium">Lithium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Berilium" title="Berilium">Berilium</a> </td> <td colspan="24" style="border:none;padding:0;"> </td> <td style="border:none;padding:0;"><a href="/wiki/Boron" title="Boron">Boron</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Karbon" title="Karbon">Karbon</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Nitrogen" title="Nitrogen">Nitrogen</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Oksigen" title="Oksigen">Oksigen</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Fluor" class="mw-redirect" title="Fluor">Fluor</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Neon" title="Neon">Neon</a> </td></tr> <tr> <td style="border:none;padding:0;"><a href="/wiki/Natrium" title="Natrium">Natrium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Magnesium" title="Magnesium">Magnesium</a> </td> <td colspan="24" style="border:none;padding:0;"> </td> <td style="border:none;padding:0;"><a href="/wiki/Aluminium" title="Aluminium">Aluminium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Silikon" title="Silikon">Silikon</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Fosfor" title="Fosfor">Fosfor</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Sulfur" class="mw-redirect" title="Sulfur">Sulfur</a> </td> <td style="border:none;padding:0;"><a href="/w/index.php?title=Clor&action=edit&redlink=1" class="new" title="Clor (halaman belum tersedia)">Clor</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Argon" title="Argon">Argon</a> </td></tr> <tr> <td style="border:none;padding:0;"><a href="/wiki/Potasium" class="mw-redirect" title="Potasium">Potasium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Kalsium" title="Kalsium">Kalsium</a> </td> <td colspan="14" style="border:none;padding:0;"> </td> <td style="border:none;padding:0;"><a href="/wiki/Skandium" title="Skandium">Skandium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Titanium" title="Titanium">Titanium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Vanadium" title="Vanadium">Vanadium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Chromium" class="mw-redirect" title="Chromium">Chromium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Mangan" title="Mangan">Mangan</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Besi" title="Besi">Besi</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Cobalt" class="mw-redirect" title="Cobalt">Cobalt</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Nikel" title="Nikel">Nikel</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tembaga" title="Tembaga">Tembaga</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Seng" title="Seng">Seng</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Gallium" class="mw-redirect" title="Gallium">Gallium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Germanium" title="Germanium">Germanium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Arsen" title="Arsen">Arsen</a> </td> <td style="border:none;padding:0;"><a href="/w/index.php?title=Selen&action=edit&redlink=1" class="new" title="Selen (halaman belum tersedia)">Selen</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Bromin" title="Bromin">Bromin</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Kripton" title="Kripton">Kripton</a> </td></tr> <tr> <td style="border:none;padding:0;"><a href="/wiki/Rubidium" title="Rubidium">Rubidium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Strontium" class="mw-redirect" title="Strontium">Strontium</a> </td> <td style="border:none;padding:0;; width:0;"> </td> <td colspan="13" style="border:none;padding:0;"> </td> <td style="border:none;padding:0;"><a href="/wiki/Yttrium" class="mw-redirect" title="Yttrium">Yttrium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Zirconium" class="mw-redirect" title="Zirconium">Zirconium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Niobium" title="Niobium">Niobium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Molybdenum" class="mw-redirect" title="Molybdenum">Molybdenum</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Technetium" class="mw-redirect" title="Technetium">Technetium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Ruthenium" class="mw-redirect" title="Ruthenium">Ruthenium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Rhodium" class="mw-redirect" title="Rhodium">Rhodium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Palladium" class="mw-redirect" title="Palladium">Palladium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Silver" class="mw-redirect" title="Silver">Silver</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Cadmium" class="mw-redirect" title="Cadmium">Cadmium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Indium" title="Indium">Indium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tin" title="Tin">Tin</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Antimony" class="mw-redirect" title="Antimony">Antimony</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tellurium" class="mw-redirect" title="Tellurium">Tellurium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Iodine" class="mw-redirect" title="Iodine">Iodine</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Xenon" title="Xenon">Xenon</a> </td></tr> <tr style="border:none;padding:0;"> <td style="border:none;padding:0;"><a href="/wiki/Caesium" class="mw-redirect" title="Caesium">Caesium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Barium" title="Barium">Barium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Lanthanum" class="mw-redirect" title="Lanthanum">Lanthanum</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Cerium" class="mw-redirect" title="Cerium">Cerium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Praseodymium" class="mw-redirect" title="Praseodymium">Praseodymium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Neodymium" class="mw-redirect" title="Neodymium">Neodymium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Promethium" class="mw-redirect" title="Promethium">Promethium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Samarium" title="Samarium">Samarium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Europium" title="Europium">Europium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Gadolinium" title="Gadolinium">Gadolinium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Terbium" title="Terbium">Terbium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Dysprosium" class="mw-redirect" title="Dysprosium">Dysprosium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Holmium" title="Holmium">Holmium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Erbium" title="Erbium">Erbium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Thulium" class="mw-redirect" title="Thulium">Thulium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Ytterbium" class="mw-redirect" title="Ytterbium">Ytterbium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Lutetium" class="mw-redirect" title="Lutetium">Lutetium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Hafnium" title="Hafnium">Hafnium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tantalum" title="Tantalum">Tantalum</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tungsten" class="mw-redirect" title="Tungsten">Tungsten</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Rhenium" class="mw-redirect" title="Rhenium">Rhenium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Osmium" title="Osmium">Osmium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Iridium" title="Iridium">Iridium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Platinum" class="mw-redirect" title="Platinum">Platinum</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Gold" class="mw-redirect" title="Gold">Gold</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Mercury_(element)" class="mw-redirect" title="Mercury (element)">Mercury (element)</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Thallium" class="mw-redirect" title="Thallium">Thallium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Lead" class="mw-redirect" title="Lead">Lead</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Bismuth" class="mw-redirect" title="Bismuth">Bismuth</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Polonium" title="Polonium">Polonium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Astatine" class="mw-redirect" title="Astatine">Astatine</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Radon" title="Radon">Radon</a> </td></tr> <tr> <td style="border:none;padding:0;"><a href="/wiki/Francium" class="mw-redirect" title="Francium">Francium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Radium" title="Radium">Radium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Actinium" class="mw-redirect" title="Actinium">Actinium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Thorium" class="mw-redirect" title="Thorium">Thorium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Protactinium" class="mw-redirect" title="Protactinium">Protactinium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Uranium" title="Uranium">Uranium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Neptunium" title="Neptunium">Neptunium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Plutonium" title="Plutonium">Plutonium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Americium" class="mw-redirect" title="Americium">Americium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Curium" class="mw-redirect" title="Curium">Curium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Berkelium" title="Berkelium">Berkelium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Californium" class="mw-redirect" title="Californium">Californium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Einsteinium" title="Einsteinium">Einsteinium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Fermium" title="Fermium">Fermium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Mendelevium" title="Mendelevium">Mendelevium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Nobelium" title="Nobelium">Nobelium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Lawrencium" class="mw-redirect" title="Lawrencium">Lawrencium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Rutherfordium" class="mw-redirect" title="Rutherfordium">Rutherfordium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Dubnium" title="Dubnium">Dubnium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Seaborgium" title="Seaborgium">Seaborgium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Bohrium" title="Bohrium">Bohrium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Hassium" class="mw-redirect" title="Hassium">Hassium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Meitnerium" title="Meitnerium">Meitnerium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Darmstadtium" title="Darmstadtium">Darmstadtium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Roentgenium" title="Roentgenium">Roentgenium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Copernicium" class="mw-redirect" title="Copernicium">Copernicium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Nihonium" title="Nihonium">Nihonium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Flerovium" title="Flerovium">Flerovium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Moscovium" class="mw-redirect" title="Moscovium">Moscovium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Livermorium" title="Livermorium">Livermorium</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Tennessine" class="mw-redirect" title="Tennessine">Tennessine</a> </td> <td style="border:none;padding:0;"><a href="/wiki/Oganesson" class="mw-redirect" title="Oganesson">Oganesson</a> </td></tr></tbody></table> </div> </td> <td style="vertical-align:middle; text-align:center; font-size:90%; line-height:100%; width:10px; border:none;">– ↑ Pm ↓ <a href="/wiki/Neptunium" title="Neptunium">Np</a> </td></tr> <tr> <td colspan="2" class="nowrap" style="text-align:center; font-size:90%; line-height:100%; padding-top:0; padding-bottom:1px; border:none;"><a href="/wiki/Neodimium" title="Neodimium">neodimium</a> ← prometium → <a href="/wiki/Samarium" title="Samarium">samarium</a> </td></tr></tbody></table> </td></tr></tbody></table> <a href="/wiki/Templat:Navbox_unsur_diperbesar" title="Templat:Navbox unsur diperbesar">Lihat bagan navigasi yang diperbesar</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Nomor_atom" title="Nomor atom">Nomor atom</a> (Z)</th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">61</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Golongan_(tabel_periodik)" class="mw-redirect" title="Golongan (tabel periodik)">Golongan</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><a href="/wiki/Blok_tabel_periodik" title="Blok tabel periodik">golongan n/a</a> </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Periode_(tabel_periodik)" class="mw-redirect" title="Periode (tabel periodik)">Periode</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><a href="/wiki/Periode_(tabel_periodik)#Periode_6" class="mw-redirect" title="Periode (tabel periodik)">periode 6</a> </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Blok_(tabel_periodik)" class="mw-redirect" title="Blok (tabel periodik)">Blok</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><a href="/wiki/Blok-f" class="mw-redirect" title="Blok-f">blok-f</a> </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Nama_kategori_unsur_kimia#Kategori" title="Nama kategori unsur kimia">Kategori unsur</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">  <a href="/wiki/Lantanida" title="Lantanida">lantanida</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Nomor_massa" title="Nomor massa">Nomor massa</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">[145]</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Konfigurasi_elektron" title="Konfigurasi elektron">Konfigurasi elektron</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">[<a href="/wiki/Xenon" title="Xenon">Xe</a>] 6s2 4f5 </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Kelopak_elektron" title="Kelopak elektron">Elektron per kelopak</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">2, 8, 18, 23, 8, 2</td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center; line-height:normal;background:#ffbfff">Sifat fisik</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Fase_benda" title="Fase benda">Fase</a> pada <a href="/wiki/Temperatur_dan_tekanan_standar" title="Temperatur dan tekanan standar">STS</a> (0 °C dan 101,325 <a href="/wiki/Pascal_(satuan)" title="Pascal (satuan)">kPa</a>)</th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><a href="/wiki/Padat" title="Padat">padat</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Titik_lebur" title="Titik lebur">Titik lebur</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">1315 <a href="/wiki/Kelvin" title="Kelvin">K</a> (1042 °C, 1908 °F) </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Titik_didih" title="Titik didih">Titik didih</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">3273 K (3000 °C, 5432 °F) </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Massa_jenis" title="Massa jenis">Kepadatan</a> mendekati <a href="/wiki/Suhu_kamar" title="Suhu kamar">s.k.</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">7,26 g/cm3</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Kalor_peleburan" title="Kalor peleburan">Kalor peleburan</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">7,13 <a href="/wiki/Joule_per_mol" title="Joule per mol">kJ/mol</a> </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Entalpi_penguapan" title="Entalpi penguapan">Kalor penguapan</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">289 kJ/mol </td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center; line-height:normal;background:#ffbfff">Sifat atom</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Bilangan_oksidasi" title="Bilangan oksidasi">Bilangan oksidasi</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">+2, +3 (oksida agak <a href="/wiki/Basa" title="Basa">basa</a>)</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Elektronegativitas" title="Elektronegativitas">Elektronegativitas</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">Skala Pauling: 1,13 (?)</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Energi_ionisasi" title="Energi ionisasi">Energi ionisasi</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">ke-1: 540 kJ/mol ke-2: 1050 kJ/mol ke-3: 2150 kJ/mol </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Jari-jari_atom" title="Jari-jari atom">Jari-jari atom</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">empiris: 183 <a href="/wiki/Pikometer" title="Pikometer">pm</a> </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Jari-jari_kovalen" title="Jari-jari kovalen">Jari-jari kovalen</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">199 pm </td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center; line-height:normal;background:#ffbfff">Lain-lain</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em">Kelimpahan alami</th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><a href="/wiki/Radioisotop_renik" title="Radioisotop renik">dari peluruhan</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Struktur_kristal" title="Struktur kristal">Struktur kristal</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"> <a href="/w/index.php?title=Susunan_padat_bola_serupa&action=edit&redlink=1" class="new" title="Susunan padat bola serupa (halaman belum tersedia)">susunan padat heksagon ganda</a> (dhcp)<div style="float:right;"><a href="/wiki/Berkas:Hexagonal.svg" class="mw-file-description"><img alt="Struktur kristal Double hexagonal close packed untuk prometium" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Hexagonal.svg/50px-Hexagonal.svg.png" decoding="async" width="50" height="52" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Hexagonal.svg/75px-Hexagonal.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Hexagonal.svg/100px-Hexagonal.svg.png 2x" data-file-width="295" data-file-height="304" /></a></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Pemuaian" title="Pemuaian">Ekspansi kalor</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">9,0 µm/(m·K)<a href="#cite_note-2">[2]</a> (pada <abbr title="suhu kamar">s.k.</abbr>)</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Konduktivitas_termal" title="Konduktivitas termal">Konduktivitas termal</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">17,9 W/(m·K) </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Resistivitas_listrik" class="mw-redirect" title="Resistivitas listrik">Resistivitas listrik</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">est. 0,75 µΩ·m (pada <abbr title="suhu kamar">s.k.</abbr>)</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Magnetisme" title="Magnetisme">Arah magnet</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><a href="/wiki/Paramagnetisme" title="Paramagnetisme">paramagnetik</a><a href="#cite_note-magnet-3">[3]</a> </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Modulus_Young" title="Modulus Young">Modulus Young</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">bentuk α: est. 46 GPa </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Modulus_geser" title="Modulus geser">Modulus Shear</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">bentuk α: est. 18 GPa </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Modulus_kompresi" title="Modulus kompresi">Modulus curah</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">bentuk α: est. 33 GPa </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Rasio_Poisson" title="Rasio Poisson">Rasio Poisson</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">bentuk α: est. 0,28 </td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Nomor_CAS" title="Nomor CAS">Nomor CAS</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;">7440-12-2 </td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center; line-height:normal;background:#ffbfff">Sejarah</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em"><a href="/wiki/Penemuan_unsur_kimia" title="Penemuan unsur kimia">Penemuan</a></th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><a href="/w/index.php?title=Charles_DuBois_Coryell&action=edit&redlink=1" class="new" title="Charles DuBois Coryell (halaman belum tersedia)">Charles D. Coryell</a>, <a href="/w/index.php?title=Jacob_Akiba_Marinsky&action=edit&redlink=1" class="new" title="Jacob Akiba Marinsky (halaman belum tersedia)">Jacob A. Marinsky</a>, <a href="/w/index.php?title=Lawrence_Elgin_Glendenin&action=edit&redlink=1" class="new" title="Lawrence Elgin Glendenin (halaman belum tersedia)">Lawrence E. Glendenin</a> (1945)</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.15em; padding-right:0.75em;;padding-left:0.35em">Asal nama</th><td class="infobox-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"><a href="/w/index.php?title=Grace_Mary_Coryell&action=edit&redlink=1" class="new" title="Grace Mary Coryell (halaman belum tersedia)">Grace M. Coryell</a> (1945)</td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center; line-height:normal;background:#ffbfff"><a href="/wiki/Isotop_prometium" title="Isotop prometium">Isotop prometium</a> yang utama</th></tr><tr><td colspan="2" class="infobox-full-data" style="padding-left:0em; padding-right:0em;line-height:1.35em;"> <table class="wikitable" cellpadding="1" style="text-align:center;width:100%; border-collapse:collapse; margin:0; padding:0;"> <tbody><tr> <th><a href="/wiki/Isotop" title="Isotop">Isotop</a> </th> <th><a href="/wiki/Kelimpahan_alami" class="mw-redirect" title="Kelimpahan alami">Kelimpahan</a> </th> <th><a href="/wiki/Waktu_paruh" title="Waktu paruh">Waktu paruh</a> (t1/2) </th> <th><a href="/wiki/Peluruhan_radioaktif#Mode_peluruhan" title="Peluruhan radioaktif">Mode peluruhan</a> </th> <th><a href="/wiki/Produk_peluruhan" title="Produk peluruhan">Produk</a> </th></tr> <tr> <th style="text-align:right;">145Pm </th> <td style="text-align:center;"><a href="/wiki/Radioisotop_renik" title="Radioisotop renik">renik</a> </td> <td style="text-align:right;">17,7 thn </td> <td><a href="/wiki/Penangkapan_elektron" class="mw-redirect" title="Penangkapan elektron">ε</a> </td> <td style="text-align:right;"><a href="/wiki/Neodimium-145" class="mw-redirect" title="Neodimium-145">145Nd</a> </td></tr> <tr> <th rowspan="2" style="text-align:right; vertical-align:middle;">146Pm </th> <td rowspan="2" style="text-align:center; vertical-align:middle;"><a href="/wiki/Radioisotop_sintetis" title="Radioisotop sintetis">sintetis</a> </td> <td rowspan="2" style="text-align:right; vertical-align:middle;">5,53 thn </td> <td>ε </td> <td style="text-align:right;"><a href="/wiki/Neodimium-146" class="mw-redirect" title="Neodimium-146">146Nd</a> </td></tr> <tr> <td><a href="/wiki/Peluruhan_beta" title="Peluruhan beta">β−</a> </td> <td style="text-align:right;"><a href="/wiki/Samarium-146" class="mw-redirect" title="Samarium-146">146Sm</a> </td></tr> <tr> <th style="text-align:right;">147Pm </th> <td style="text-align:center;">renik </td> <td style="text-align:right;">2,6234 thn </td> <td>β− </td> <td style="text-align:right;"><a href="/wiki/Samarium-147" class="mw-redirect" title="Samarium-147">147Sm</a> </td></tr></tbody></table><div style="clear:both;"></div></td></tr><tr><td colspan="2" class="infobox-below noprint" style="border-top:1px dotted #ffbfff; line-height:0.7"><style data-mw-deduplicate="TemplateStyles:r18590415">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}.mw-parser-output .infobox .navbar{font-size:100%}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style><div class="navbar plainlinks hlist"><ul><li class="nv-lihat"><a href="/wiki/Templat:Kotak_info_prometium" title="Templat:Kotak info prometium">lihat</a></li><li class="nv-bicara"><a href="/w/index.php?title=Pembicaraan_Templat:Kotak_info_prometium&action=edit&redlink=1" class="new" title="Pembicaraan Templat:Kotak info prometium (halaman belum tersedia)">bicara</a></li><li class="nv-sunting"><a class="external text" href="https://id.wikipedia.org/w/index.php?title=Templat:Kotak_info_prometium&action=edit">sunting</a></li></ul></div>| <a href="https://en.wikipedia.org/wiki/List_of_data_references_for_chemical_elements" class="extiw" title="en:List of data references for chemical elements">referensi</a> | <a href="https://www.wikidata.org/wiki/Q1809" class="extiw" title="d:Q1809">di Wikidata</a></td></tr></tbody></table> Prometium adalah sebuah <a href="/wiki/Unsur_kimia" title="Unsur kimia">unsur kimia</a> dengan <a href="/wiki/Lambang_unsur" title="Lambang unsur">lambang</a> Pm dan <a href="/wiki/Nomor_atom" title="Nomor atom">nomor atom</a> 61. Semua <a href="/wiki/Isotop" title="Isotop">isotopnya</a> bersifat <a href="/wiki/Peluruhan_radioaktif" title="Peluruhan radioaktif">radioaktif</a>; ia sangatlah langka, dengan hanya sekitar 500–600 gram yang terjadi secara alami di kerak bumi pada setiap waktu tertentu. Prometium adalah salah satu dari dua unsur radioaktif yang dalam <a href="/wiki/Tabel_periodik" title="Tabel periodik">tabel periodik</a> diikuti oleh unsur-unsur stabil, yang lainnya adalah <a href="/wiki/Teknesium" title="Teknesium">teknesium</a>. Secara kimiawi, prometium adalah <a href="/wiki/Lantanida" title="Lantanida">lantanida</a>. Prometium hanya menunjukkan satu <a href="/wiki/Bilangan_oksidasi" title="Bilangan oksidasi">keadaan oksidasi</a> stabil, yaitu +3. Pada tahun 1902, <a href="/w/index.php?title=Bohuslav_Brauner&action=edit&redlink=1" class="new" title="Bohuslav Brauner (halaman belum tersedia)">Bohuslav Brauner</a> memperkirakan bahwa ada unsur yang tidak dikenal pada waktu itu dengan sifat-sifat perantara antara unsur-unsur yang telah diketahui, <a href="/wiki/Neodimium" title="Neodimium">neodimium</a> (60) dan <a href="/wiki/Samarium" title="Samarium">samarium</a> (62); hal ini dikonfirmasi oleh <a href="/wiki/Henry_Moseley" title="Henry Moseley">Henry Moseley</a> pada tahun 1914, yang, setelah mengukur nomor atom semua unsur yang diketahui saat itu, menemukan bahwa nomor atom 61 hilang. Pada tahun 1926, dua kelompok (satu Italia dan satu Amerika) mengklaim telah mengisolasi sampel unsur 61; kedua "penemuan" itu segera terbukti salah. Pada tahun 1938, selama percobaan nuklir yang dilakukan di <a href="/wiki/Universitas_Negeri_Ohio" title="Universitas Negeri Ohio">Universitas Negeri Ohio</a>, beberapa nuklida radioaktif dihasilkan yang pastinya bukan radioisotop neodimium atau samarium, tetapi tidak ada bukti kimia bahwa unsur 61 dihasilkan, dan penemuan itu tidak diakui secara umum. Prometium pertama kali diproduksi dan dicirikan di <a href="/wiki/Laboratorium_Nasional_Oak_Ridge" title="Laboratorium Nasional Oak Ridge">Laboratorium Nasional Oak Ridge</a> pada tahun 1945 melalui pemisahan dan analisis produk fisi bahan bakar uranium yang diiradiasi dalam reaktor grafit. Para penemu mengusulkan nama "prometheum" (ejaannya kemudian diubah), yang berasal dari <a href="/wiki/Prometheus_(mitologi)" title="Prometheus (mitologi)">Prometheus</a>, Titan dalam mitologi Yunani yang mencuri api dari Gunung Olympus dan membawanya ke manusia, untuk melambangkan "keberanian dan kemungkinan penyalahgunaan kecerdasan umat manusia". Namun, sampel logam tersebut baru dibuat pada tahun 1963. Dua sumber prometium alami adalah <a href="/wiki/Peluruhan_alfa" title="Peluruhan alfa">peluruhan alfa</a> yang langka dari <a href="/wiki/Europium" title="Europium">europium</a>-151 alami (menghasilkan prometium-147) dan <a href="/wiki/Pembelahan_spontan" title="Pembelahan spontan">fisi spontan</a> <a href="/wiki/Uranium" title="Uranium">uranium</a> (berbagai isotop). Prometium-145 adalah isotop prometium yang paling stabil, tetapi satu-satunya isotop dengan aplikasi praktis adalah prometium-147, senyawa kimia yang digunakan dalam <a href="/w/index.php?title=Cat_bercahaya&action=edit&redlink=1" class="new" title="Cat bercahaya (halaman belum tersedia)">cat bercahaya</a>, <a href="/wiki/Baterai_atom" title="Baterai atom">baterai atom</a>, dan alat pengukur ketebalan. Karena prometium alami sangat langka, prometium biasanya disintesis dengan membombardir uranium-235 (<a href="/wiki/Uranium_yang_diperkaya" title="Uranium yang diperkaya">uranium yang diperkaya</a>) dengan <a href="/wiki/Suhu_neutron#Termal" title="Suhu neutron">neutron termal</a> untuk menghasilkan prometium-147 sebagai <a href="/wiki/Produk_pembelahan_atom" title="Produk pembelahan atom">produk fisi</a>. <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Sifat">Sifat</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=1" title="Sunting bagian: Sifat" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=1" title="Sunting kode sumber bagian: Sifat">sunting sumber</a>]</div> <div class="mw-heading mw-heading3"><h3 id="Sifat_fisik">Sifat fisik</h3>[<a href="/w/index.php?title=Prometium&veaction=edit&section=2" title="Sunting bagian: Sifat fisik" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=2" title="Sunting kode sumber bagian: Sifat fisik">sunting sumber</a>]</div> Sebuah atom prometium memiliki 61 elektron, tersusun dalam <a href="/wiki/Konfigurasi_elektron" title="Konfigurasi elektron">konfigurasi</a> [<a href="/wiki/Xenon" title="Xenon">Xe</a>] 4f5 6s2. Tujuh elektron 4f dan 6s adalah <a href="/wiki/Elektron_valensi" title="Elektron valensi">valensi</a>.<a href="#cite_note-Cotton-4">[4]</a> Dalam membentuk senyawa, atom prometium kehilangan dua elektron terluarnya dan salah satu elektron 4f, yang termasuk dalam subkulit terbuka. Jari-jari atom unsur tersebut adalah yang terbesar kedua di antara semua lantanida tetapi hanya sedikit lebih besar dari unsur-unsur tetangganya.<a href="#cite_note-Cotton-4">[4]</a> Ini adalah pengecualian yang paling menonjol untuk tren umum kontraksi atom lantanida dengan peningkatan nomor atomnya (lihat <a href="/wiki/Kontraksi_lantanida" title="Kontraksi lantanida">kontraksi lantanida</a><a href="#cite_note-5">[5]</a>). Banyak sifat prometium bergantung pada posisinya di antara lantanida dan merupakan perantara antara neodimium dan samarium. Misalnya, titik lebur, tiga energi ionisasi pertama, dan energi hidrasinya lebih besar dari neodimium dan lebih rendah dari samarium;<a href="#cite_note-Cotton-4">[4]</a> sama halnya, perkiraan titik didih, jari-jari ionik (Pm3+), dan panas pembentukan standar gas monoatomik lebih besar daripada samarium dan lebih kecil daripada neodimium.<a href="#cite_note-Cotton-4">[4]</a> Prometium memiliki struktur <a href="/wiki/Tetal-rapat_sferis_sama" title="Tetal-rapat sferis sama">padat heksagon ganda</a> (double hexagonal close packed, dhcp) dan kekerasan 63 kg/mm2.<a href="#cite_note-str-6">[6]</a> Bentuk alfa bersuhu rendah ini berubah menjadi fase beta, <a href="/wiki/Sistem_kristal_kubik" title="Sistem kristal kubik">kubus berpusat badan</a> (body-centered cubic, bcc) saat dipanaskan hingga 890 °C.<a href="#cite_note-CRCrare-7">[7]</a> <div class="mw-heading mw-heading3"><h3 id="Sifat_kimia_dan_senyawa">Sifat kimia dan senyawa</h3>[<a href="/w/index.php?title=Prometium&veaction=edit&section=3" title="Sunting bagian: Sifat kimia dan senyawa" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=3" title="Sunting kode sumber bagian: Sifat kimia dan senyawa">sunting sumber</a>]</div> Prometium berada dalam lantanida <a href="/wiki/Logam_tanah_jarang#Klasifikasi_awal" title="Logam tanah jarang">golongan serium</a> dan secara kimiawi sangat mirip dengan unsur-unsur tetangganya.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966120-8">[8]</a> Karena ketidakstabilannya, studi kimia prometium masih belum lengkap. Meskipun beberapa senyawanya telah disintesis, mereka tidak sepenuhnya dipelajari; umumnya warnanya cenderung pink atau merah.<a href="#cite_note-FOOTNOTEEmsley2011429-9">[9]</a><a href="#cite_note-brit-10">[10]</a> Perlakuan larutan asam yang mengandung ion Pm3+ dengan <a href="/wiki/Amonia" title="Amonia">amonia</a> menghasilkan endapan hidroksida berwarna coklat muda seperti agar-agar, Pm(OH) 3, yang tidak larut dalam air.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966121-11">[11]</a> Ketika dilarutkan dalam asam klorida, maka akan dihasilkan garam kuning yang larut dalam air, PmCl 3;<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966121-11">[11]</a> demikian pula, ketika dilarutkan dalam asam nitrat, maka akan dihasilkan nitrat, Pm(NO 3) 3. Yang terakhir juga larut dengan baik; saat dikeringkan, ia akan membentuk kristal berwarna merah muda, mirip dengan Nd(NO 3) 3.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966121-11">[11]</a> Konfigurasi elektron untuk Pm3+ adalah [Xe] 4f4, dan warna ionnya merah muda. Lambang istilah keadaan dasarnya adalah 5I4.<a href="#cite_note-12">[12]</a> Prometium sulfat sedikit larut, seperti sulfat kelompok serium lainnya. Parameter sel telah dihitung untuk oktahidratnya; mereka menyimpulkan bahwa massa jenis Pm 2(SO 4) 3 · 8H2O adalah 2,86 g/cm3.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966122-13">[13]</a> Prometium oksalat, Pm 2(C 2O 4) 3 · 10H2O, memiliki kelarutan terendah dari semua oksalat lantanida.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966123-14">[14]</a> Berbeda dengan nitratnya <a href="/w/index.php?title=Prometium(III)_oksida&action=edit&redlink=1" class="new" title="Prometium(III) oksida (halaman belum tersedia)">oksidanya</a> mirip dengan garam samarium yang sesuai dan bukan garam neodimium. Saat disintesis, misalnya dengan memanaskan oksalat, ia adalah bubuk berwarna putih atau lavender dengan struktur yang tidak teratur.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966121-11">[11]</a> Serbuk ini mengkristal dalam kisi kubik saat dipanaskan hingga 600 °C. Penganilan lebih lanjut pada 800 °C dan kemudian pada 1750 °C mengubahnya secara ireversibel menjadi fase <a href="/wiki/Sistem_kristal_monoklinik" title="Sistem kristal monoklinik">monoklinik</a> dan <a href="/wiki/Keluarga_kristal_heksagon" class="mw-redirect" title="Keluarga kristal heksagon">heksagonal</a>, dan dua fase terakhir dapat saling dipertukarkan dengan menyesuaikan waktu dan suhu penganilan.<a href="#cite_note-PmO-15">[15]</a> <table class="wikitable" style="text-align: center"> <tbody><tr> <th>Rumus </th> <th>simetri </th> <th><a href="/wiki/Grup_ruang" title="Grup ruang">grup ruang</a> </th> <th>No </th> <th><a href="/wiki/Simbol_Pearson" title="Simbol Pearson">lambang Pearson</a> </th> <th>a (pm) </th> <th>b (pm) </th> <th>c (pm) </th> <th>Z </th> <th>densitas, g/cm3 </th></tr> <tr> <td>α-Pm </td> <td><a href="/wiki/Tetal-rapat_sferis_sama" title="Tetal-rapat sferis sama">dhcp</a><a href="#cite_note-str-6">[6]</a><a href="#cite_note-CRCrare-7">[7]</a> </td> <td>P63/mmc </td> <td>194 </td> <td>hP4 </td> <td>365 </td> <td>365 </td> <td>1165 </td> <td>4 </td> <td>7,26 </td></tr> <tr> <td>β-Pm </td> <td><a href="/wiki/Sistem_kristal_kubik" title="Sistem kristal kubik">bcc</a><a href="#cite_note-CRCrare-7">[7]</a> </td> <td>Fm3m </td> <td>225 </td> <td>cF4 </td> <td>410 </td> <td>410 </td> <td>410 </td> <td>4 </td> <td>6,99 </td></tr> <tr> <td>Pm2O3 </td> <td>kubik<a href="#cite_note-PmO-15">[15]</a> </td> <td>Ia3 </td> <td>206 </td> <td>cI80 </td> <td>1099 </td> <td>1099 </td> <td>1099 </td> <td>16 </td> <td>6,77 </td></tr> <tr> <td>Pm2O3 </td> <td>monoklinik<a href="#cite_note-PmO-15">[15]</a> </td> <td>C2/m </td> <td>12 </td> <td>mS30 </td> <td>1422 </td> <td>365 </td> <td>891 </td> <td>6 </td> <td>7,40 </td></tr> <tr> <td>Pm2O3 </td> <td>heksagonal<a href="#cite_note-PmO-15">[15]</a> </td> <td>P3m1 </td> <td>164 </td> <td>hP5 </td> <td>380,2 </td> <td>380,2 </td> <td>595,4 </td> <td>1 </td> <td>7,53 </td></tr></tbody></table> Prometium hanya membentuk satu keadaan oksidasi stabil, +3, dalam bentuk ion; ini sejalan dengan lantanida lainnya. Menurut posisinya dalam <a href="/wiki/Tabel_periodik" title="Tabel periodik">tabel periodik</a>, unsur ini tidak dapat diharapkan untuk membentuk keadaan oksidasi +4 atau +2 yang stabil; memperlakukan senyawa kimia yang mengandung ion Pm3+ dengan zat pengoksidasi atau pereduksi kuat menunjukkan bahwa ion tersebut tidak mudah teroksidasi atau tereduksi.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966120-8">[8]</a> <table class="wikitable" style="text-align: center"> <caption>Halida prometium<a href="#cite_note-16">[16]</a> </caption> <tbody><tr> <th>Rumus </th> <th>warna </th> <th>bilangan koordinasi </th> <th>simetri </th> <th><a href="/wiki/Grup_ruang" title="Grup ruang">grup ruang</a> </th> <th>No </th> <th><a href="/wiki/Simbol_Pearson" title="Simbol Pearson">lambang Pearson</a> </th> <th><a href="/wiki/Titik_lebur" title="Titik lebur">t.l.</a> (°C) </th></tr> <tr> <td>PmF3 </td> <td>Ungu-pink </td> <td>11 </td> <td>heksagonal </td> <td>P3c1 </td> <td>165 </td> <td>hP24 </td> <td>1338 </td></tr> <tr> <td>PmCl3 </td> <td>Lavender </td> <td>9 </td> <td>heksagonal </td> <td>P63/mc </td> <td>176 </td> <td>hP8 </td> <td>655 </td></tr> <tr> <td>PmBr3 </td> <td>Merah </td> <td>8 </td> <td>ortorombik </td> <td>Cmcm </td> <td>63 </td> <td>oS16 </td> <td>624 </td></tr> <tr> <td>α-PmI3 </td> <td>Merah </td> <td>8 </td> <td>ortorombik </td> <td>Cmcm </td> <td>63 </td> <td>oS16 </td> <td>α→β </td></tr> <tr> <td>β-PmI3 </td> <td>Merah </td> <td>6 </td> <td>rombohedral </td> <td>R3 </td> <td>148 </td> <td>hR24 </td> <td>695 </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Isotop">Isotop</h3>[<a href="/w/index.php?title=Prometium&veaction=edit&section=4" title="Sunting bagian: Isotop" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=4" title="Sunting kode sumber bagian: Isotop">sunting sumber</a>]</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r18844875"><div role="note" class="hatnote navigation-not-searchable">Artikel utama: <a href="/wiki/Isotop_prometium" title="Isotop prometium">Isotop prometium</a></div> Prometium adalah satu-satunya <a href="/wiki/Lantanida" title="Lantanida">lantanida</a> dan salah satu dari dua unsur di antara 82 unsur pertama yang tidak memiliki isotop stabil atau berumur panjang (<a href="/wiki/Nuklida_primordial" title="Nuklida primordial">primordial</a>). Ini adalah hasil dari <a href="/wiki/Isotop_teknesium#Stabilitas_isotop_teknesium" title="Isotop teknesium">efek yang jarang terjadi</a> dari <a href="/wiki/Rumus_massa_semi-empiris#Model_tetesan_cair" title="Rumus massa semi-empiris">model tetesan cair</a> dan stabilitas isotop unsur tetangga; ia juga merupakan unsur yang paling tidak stabil di antara 84 unsur pertama.<a href="#cite_note-NUBASE2020-17">[17]</a> Produk peluruhan utamanya adalah isotop <a href="/wiki/Neodimium" title="Neodimium">neodimium</a> dan <a href="/wiki/Samarium" title="Samarium">samarium</a> (prometium-146 meluruh menjadi keduanya, isotop yang lebih ringan umumnya menjadi neodimium melalui <a href="/wiki/Emisi_positron" title="Emisi positron">peluruhan positron</a> dan <a href="/wiki/Tangkapan_elektron" title="Tangkapan elektron">tangkapan elektron</a>, dan isotop yang lebih berat menjadi samarium melalui <a href="/wiki/Peluruhan_beta" title="Peluruhan beta">peluruhan beta</a>). <a href="/wiki/Isomer_nuklir" title="Isomer nuklir">Isomer nuklir</a> prometium dapat meluruh menjadi isotop prometium lain dan satu isotop (145Pm) memiliki mode peluruhan alfa yang sangat jarang menjadi <a href="/wiki/Praseodimium" title="Praseodimium">praseodimium</a>-141 yang stabil.<a href="#cite_note-NUBASE2020-17">[17]</a> Isotop prometium yang paling stabil adalah prometium-145, yang memiliki aktivitas spesifik 940 <a href="/w/index.php?title=Curie&action=edit&redlink=1" class="new" title="Curie (halaman belum tersedia)">Ci</a>/<a href="/wiki/Gram" title="Gram">g</a> (35 <a href="/wiki/Becquerel" title="Becquerel">TBq</a>/g) dan waktu paruh 17,7 tahun melalui tangkapan elektron.<a href="#cite_note-NUBASE2020-17">[17]</a><a href="#cite_note-CRCel-18">[18]</a> Karena isotop ini memiliki 84 neutron (dua lebih dari 82, yang merupakan <a href="/wiki/Bilangan_ajaib_(fisika_nuklir)" title="Bilangan ajaib (fisika nuklir)">bilangan ajaib</a> yang sesuai dengan konfigurasi neutron yang stabil), ia dapat memancarkan <a href="/wiki/Partikel_alfa" class="mw-redirect" title="Partikel alfa">partikel alfa</a> (yang memiliki 2 neutron) untuk membentuk praseodimium-141 dengan 82 neutron. Jadi, ia adalah satu-satunya isotop prometium dengan <a href="/wiki/Peluruhan_alfa" title="Peluruhan alfa">peluruhan alfa</a> yang teramati secara eksperimental.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966114-19">[19]</a> <a href="/w/index.php?title=Peluruhan_eksponensial&action=edit&redlink=1" class="new" title="Peluruhan eksponensial (halaman belum tersedia)">Waktu paruh parsialnya</a> untuk peluruhan alfa adalah sekitar 6,3×109 tahun, dan probabilitas relatif inti 145Pm untuk meluruh dengan cara ini adalah 2,8×10−7 %. Beberapa isotop prometium lainnya seperti 144Pm, 146Pm, dan 147Pm juga memiliki pelepasan energi positif untuk peluruhan alfa; peluruhan alfa mereka diperkirakan terjadi tetapi belum teramati. Secara total, 41 isotop prometium telah diketahui, mulai dari 126Pm hingga 166Pm.<a href="#cite_note-NUBASE2020-17">[17]</a><a href="#cite_note-Ln922-20">[20]</a> Unsur ini juga memiliki 18 isomer nuklir, dengan <a href="/wiki/Nomor_massa" title="Nomor massa">nomor massa</a> 133 sampai 142, 144, 148, 149, 152, dan 154 (beberapa nomor massa memiliki lebih dari satu isomer). Yang paling stabil adalah prometium-148m, dengan waktu paruh 43,1 hari; ini lebih panjang dari waktu paruh keadaan dasar dari semua isotop prometium, kecuali untuk prometium-143 hingga 147. Faktanya, prometium-148m memiliki waktu paruh yang lebih lama daripada <a href="/wiki/Keadaan_dasar" title="Keadaan dasar">keadaan dasarnya</a>, prometium-148.<a href="#cite_note-NUBASE2020-17">[17]</a> <div class="mw-heading mw-heading2"><h2 id="Keterjadian">Keterjadian</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=5" title="Sunting bagian: Keterjadian" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=5" title="Sunting kode sumber bagian: Keterjadian">sunting sumber</a>]</div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Berkas:Pitchblende_schlema-alberoda.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Pitchblende_schlema-alberoda.JPG/220px-Pitchblende_schlema-alberoda.JPG" decoding="async" width="220" height="164" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Pitchblende_schlema-alberoda.JPG/330px-Pitchblende_schlema-alberoda.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Pitchblende_schlema-alberoda.JPG/440px-Pitchblende_schlema-alberoda.JPG 2x" data-file-width="2617" data-file-height="1947" /></a><figcaption><a href="/wiki/Uraninit" title="Uraninit">Uraninit</a>, bijih uranium dan inang bagi sebagian besar prometium yang ada di Bumi</figcaption></figure> Pada tahun 1934, <a href="/wiki/Willard_F._Libby" title="Willard F. Libby">Willard Libby</a> melaporkan bahwa ia telah menemukan aktivitas beta yang lemah dalam neodimium murni, yang dikaitkan dengan waktu paruh selama 1012 years.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966117-21">[21]</a> Hampir 20 tahun kemudian, diklaim bahwa unsur tersebut terdapat dalam neodimium alami dalam kesetimbangan dalam jumlah di bawah 10−20 gram prometium per satu gram neodimium.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966117-21">[21]</a> Namun, pengamatan ini dibantah oleh penyelidikan yang lebih baru, karena untuk ketujuh isotop neodimium alami, setiap peluruhan beta tunggal (yang dapat menghasilkan isotop prometium) dilarang oleh kekekalan energi.<a href="#cite_note-22">[22]</a> Secara khusus, pengukuran massa atom yang cermat menunjukkan bahwa perbedaan massa 150Nd−150Pm adalah negatif (−87 keV), yang benar-benar mencegah peluruhan beta tunggal dari 150Nd menjadi 150Pm.<a href="#cite_note-23">[23]</a> Pada tahun 1965, <a href="/w/index.php?title=Olavi_Er%C3%A4mets%C3%A4&action=edit&redlink=1" class="new" title="Olavi Erämetsä (halaman belum tersedia)">Olavi Erämetsä</a> memisahkan jejak 145Pm dari konsentrat tanah jarang yang dimurnikan dari <a href="/wiki/Apatit" title="Apatit">apatit</a>, menghasilkan batas atas 10−21 untuk kelimpahan prometium di alam; ini mungkin dihasilkan oleh fisi nuklir alami uranium, atau oleh <a href="/wiki/Spalasi_sinar_kosmik" title="Spalasi sinar kosmik">spalasi sinar kosmik</a> 146Nd.<a href="#cite_note-24">[24]</a> Kedua isotop europium alami memiliki <a href="/wiki/Surplus_massa" title="Surplus massa">surplus massa</a> yang lebih besar daripada jumlah surplus potensial produk peluruhan alfa ditambah surplus partikel alfa; oleh karena itu, mereka (dalam praktiknya stabil) dapat mengalami peluruhan alfa menjadi prometium.<a href="#cite_note-Mammamia-25">[25]</a> Penelitian di <a href="/w/index.php?title=Laboratori_Nazionali_del_Gran_Sasso&action=edit&redlink=1" class="new" title="Laboratori Nazionali del Gran Sasso (halaman belum tersedia)">Laboratori Nazionali del Gran Sasso</a> menunjukkan bahwa europium-151 meluruh menjadi prometium-147 dengan waktu paruh 5×1018 years.<a href="#cite_note-Mammamia-25">[25]</a> Telah ditunjukkan bahwa europium "bertanggung jawab" atas sekitar 12 gram prometium di <a href="/wiki/Kerak_Bumi" title="Kerak Bumi">kerak Bumi</a>.<a href="#cite_note-Mammamia-25">[25]</a> Peluruhan alfa untuk europium-153 belum ditemukan, dan waktu paruhnya yang dihitung secara teoretis sangatlah tinggi (karena energi peluruhan yang rendah) sehingga proses ini mungkin tidak akan diamati dalam waktu dekat. Prometium juga dapat terbentuk di alam sebagai produk <a href="/wiki/Pembelahan_spontan" title="Pembelahan spontan">fisi spontan</a> <a href="/wiki/Uranium-238" title="Uranium-238">uranium-238</a>.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966117-21">[21]</a> Hanya sejumlah kecil yang dapat ditemukan dalam bijih alami: sampel <a href="/wiki/Uraninit" title="Uraninit">uraninit</a> telah ditemukan mengandung prometium pada konsentrasi empat bagian per kuintiliun (4×10−18) massa.<a href="#cite_note-26">[26]</a> Uranium dengan demikian "bertanggung jawab" atas 560 gram prometium di kerak Bumi.<a href="#cite_note-Mammamia-25">[25]</a> Prometium juga telah teridentifikasi dalam spektrum bintang <a href="/w/index.php?title=GY_Andromedae&action=edit&redlink=1" class="new" title="GY Andromedae (halaman belum tersedia)">HR 465</a> di rasi <a href="/wiki/Andromeda_(rasi_bintang)" title="Andromeda (rasi bintang)">Andromeda</a>; ia juga telah ditemukan dalam HD 101065 (<a href="/wiki/Bintang_Przybylski" title="Bintang Przybylski">bintang Przybylski</a>) dan HD 965.<a href="#cite_note-27">[27]</a> Karena waktu paruh isotop prometium yang pendek, mereka seharusnya terbentuk di dekat permukaan bintang tersebut.<a href="#cite_note-CRCel-18">[18]</a> <div class="mw-heading mw-heading2"><h2 id="Sejarah">Sejarah</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=6" title="Sunting bagian: Sejarah" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=6" title="Sunting kode sumber bagian: Sejarah">sunting sumber</a>]</div> <div class="mw-heading mw-heading3"><h3 id="Pencarian_unsur_61">Pencarian unsur 61</h3>[<a href="/w/index.php?title=Prometium&veaction=edit&section=7" title="Sunting bagian: Pencarian unsur 61" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=7" title="Sunting kode sumber bagian: Pencarian unsur 61">sunting sumber</a>]</div> Pada tahun 1902, ahli kimia Ceko <a href="/w/index.php?title=Bohuslav_Brauner&action=edit&redlink=1" class="new" title="Bohuslav Brauner (halaman belum tersedia)">Bohuslav Brauner</a> menemukan bahwa perbedaan sifat antara neodimium dan samarium adalah yang terbesar di antara dua lantanida berturut-turut dalam urutan yang diketahui; sebagai kesimpulan, dia memperkirakan bahwa ada sebuah unsur dengan sifat perantara di antara mereka.<a href="#cite_note-61a-28">[28]</a> Prediksi ini didukung pada tahun 1914 oleh <a href="/wiki/Henry_Moseley" title="Henry Moseley">Henry Moseley</a> yang, setelah menemukan bahwa <a href="/wiki/Nomor_atom" title="Nomor atom">nomor atom</a> adalah sifat unsur-unsur yang dapat diukur secara eksperimental, menemukan bahwa beberapa nomor atom tidak memiliki unsur-unsur yang sesuai: celahnya adalah 43, 61, 72, 75, 85, dan 87.<a href="#cite_note-29">[29]</a> Dengan mengetahui celah dalam tabel periodik, beberapa kelompok mulai mencari unsur yang diprediksi di antara tanah jarang lainnya di lingkungan alam.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966108-30">[30]</a><a href="#cite_note-Weeks-31">[31]</a><a href="#cite_note-Marshall-32">[32]</a> Klaim pertama dari sebuah penemuan diterbitkan oleh Luigi Rolla dan Lorenzo Fernandes dari <a href="/wiki/Firenze" title="Firenze">Florence</a>, Italia. Setelah memisahkan campuran beberapa konsentrat nitrat unsur tanah jarang dari <a href="/wiki/Monasit" title="Monasit">monasit</a> mineral <a href="/wiki/Brasil" title="Brasil">Brasil</a> dengan kristalisasi fraksionasi, mereka menghasilkan larutan yang sebagian besar mengandung samarium. Solusi ini memberikan spektrum sinar-X yang dikaitkan dengan samarium dan unsur 61. Untuk menghormati kota mereka, mereka menamai unsur 61 dengan "florentium". Hasilnya dipublikasikan pada tahun 1926, tetapi para ilmuwan mengklaim bahwa percobaan itu dilakukan pada tahun 1924.<a href="#cite_note-33">[33]</a><a href="#cite_note-34">[34]</a><a href="#cite_note-35">[35]</a><a href="#cite_note-36">[36]</a><a href="#cite_note-37">[37]</a><a href="#cite_note-38">[38]</a> Juga pada tahun 1926, sekelompok ilmuwan dari <a href="/wiki/Universitas_Illinois_Urbana-Champaign" title="Universitas Illinois Urbana-Champaign">Universitas Illinois Urbana–Champaign</a>, Smith Hopkins dan Len Yntema menerbitkan penemuan unsur 61. Mereka menamainya "illinium", dari nama universitasnya.<a href="#cite_note-39">[39]</a><a href="#cite_note-40">[40]</a><a href="#cite_note-41">[41]</a> Kedua penemuan yang dilaporkan ini terbukti keliru karena garis spektrum yang "sesuai" dengan unsur 61 identik dengan <a href="/w/index.php?title=Didimium&action=edit&redlink=1" class="new" title="Didimium (halaman belum tersedia)">didimium</a>; garis-garis yang dianggap milik unsur 61 ternyata milik beberapa pengotor (<a href="/wiki/Barium" title="Barium">barium</a>, <a href="/wiki/Kromium" title="Kromium">kromium</a>, dan <a href="/wiki/Platina" title="Platina">platina</a>).<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966108-30">[30]</a> Pada tahun 1934, <a href="/w/index.php?title=Josef_Mattauch&action=edit&redlink=1" class="new" title="Josef Mattauch (halaman belum tersedia)">Josef Mattauch</a> akhirnya merumuskan <a href="/w/index.php?title=Aturan_isobar_Mattauch&action=edit&redlink=1" class="new" title="Aturan isobar Mattauch (halaman belum tersedia)">aturan isobar</a>. Salah satu akibat tidak langsung dari aturan ini adalah unsur 61 tidak dapat membentuk isotop stabil.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966108-30">[30]</a><a href="#cite_note-rare-earth-handbook-42">[42]</a> Sejak tahun 1938, percobaan nuklir dilakukan oleh H. B. Law dkk. di <a href="/wiki/Universitas_Negeri_Ohio" title="Universitas Negeri Ohio">Universitas Negeri Ohio</a>. Nuklida diproduksi pada tahun 1941 yang bukan merupakan radioisotop neodimium atau samarium, dan nama "cyclonium" diusulkan, tetapi tidak ada bukti kimia bahwa unsur 61 diproduksi dan penemuannya tidak banyak diketahui.<a href="#cite_note-FOOTNOTEEmsley2011428-43">[43]</a><a href="#cite_note-44">[44]</a> <div class="mw-heading mw-heading3"><h3 id="Penemuan_dan_sintesis_logam_prometium">Penemuan dan sintesis logam prometium</h3>[<a href="/w/index.php?title=Prometium&veaction=edit&section=8" title="Sunting bagian: Penemuan dan sintesis logam prometium" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=8" title="Sunting kode sumber bagian: Penemuan dan sintesis logam prometium">sunting sumber</a>]</div> Prometium pertama kali diproduksi dan dikarakterisasi di <a href="/wiki/Laboratorium_Nasional_Oak_Ridge" title="Laboratorium Nasional Oak Ridge">Laboratorium Nasional Oak Ridge</a> (Laboratorium Clinton pada waktu itu) pada tahun 1945 oleh <a href="/w/index.php?title=Jacob_A._Marinsky&action=edit&redlink=1" class="new" title="Jacob A. Marinsky (halaman belum tersedia)">Jacob A. Marinsky</a>, <a href="/w/index.php?title=Lawrence_E._Glendenin&action=edit&redlink=1" class="new" title="Lawrence E. Glendenin (halaman belum tersedia)">Lawrence E. Glendenin</a>, dan <a href="/w/index.php?title=Charles_D._Coryell&action=edit&redlink=1" class="new" title="Charles D. Coryell (halaman belum tersedia)">Charles D. Coryell</a> melalui pemisahan dan analisis produk fisi bahan bakar <a href="/wiki/Uranium" title="Uranium">uranium</a> yang diiradiasi dalam <a href="/wiki/Reaktor_Grafit_X-10" title="Reaktor Grafit X-10">reaktor grafit</a>; namun, karena terlalu sibuk dengan penelitian terkait militer selama <a href="/wiki/Perang_Dunia_II" title="Perang Dunia II">Perang Dunia II</a>, mereka baru mengumumkan penemuan mereka pada tahun 1947.<a href="#cite_note-Marinsky-45">[45]</a><a href="#cite_note-46">[46]</a> Nama asli yang diusulkan adalah "clintonium", sesuai nama laboratorium tempat pekerjaan itu dilakukan; namun, nama "prometheum" disarankan oleh Grace Mary Coryell, istri salah satu penemunya.<a href="#cite_note-FOOTNOTEEmsley2011428-43">[43]</a> Nama itu berasal dari <a href="/wiki/Prometheus_(mitologi)" title="Prometheus (mitologi)">Prometheus</a>, Titan dalam <a href="/wiki/Mitologi_Yunani" title="Mitologi Yunani">mitologi Yunani</a> yang mencuri api dari Gunung Olympus dan membawanya ke manusia<a href="#cite_note-FOOTNOTEEmsley2011428-43">[43]</a> dan melambangkan "keberanian dan kemungkinan penyalahgunaan kecerdasan umat manusia".<a href="#cite_note-47">[47]</a> Ejaannya kemudian diubah menjadi "promethium" (prometium dalam bahasa Indonesia), karena hal ini sesuai dengan kebanyakan logam lainnya.<a href="#cite_note-FOOTNOTEEmsley2011428-43">[43]</a> <ul class="gallery mw-gallery-traditional center"> <li class="gallerybox" style="width: 215px"> <div class="thumb" style="width: 210px; height: 230px;"><a href="/wiki/Berkas:Jacob_A_Marinsky.jpg" class="mw-file-description" title="Jacob A. Marinsky"><img alt="Jacob A. Marinsky" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Jacob_A_Marinsky.jpg/158px-Jacob_A_Marinsky.jpg" decoding="async" width="158" height="200" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/e/ea/Jacob_A_Marinsky.jpg 1.5x" data-file-width="177" data-file-height="224" /></a></div> <div class="gallerytext"><a href="/w/index.php?title=Jacob_A._Marinsky&action=edit&redlink=1" class="new" title="Jacob A. Marinsky (halaman belum tersedia)">Jacob A. Marinsky</a></div> </li> <li class="gallerybox" style="width: 215px"> <div class="thumb" style="width: 210px; height: 230px;"><a href="/wiki/Berkas:Larry_E_Glendenin.jpg" class="mw-file-description" title="Lawrence E. Glendenin"><img alt="Lawrence E. Glendenin" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Larry_E_Glendenin.jpg/137px-Larry_E_Glendenin.jpg" decoding="async" width="137" height="200" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/c/c5/Larry_E_Glendenin.jpg 1.5x" data-file-width="168" data-file-height="245" /></a></div> <div class="gallerytext"><a href="/w/index.php?title=Lawrence_E._Glendenin&action=edit&redlink=1" class="new" title="Lawrence E. Glendenin (halaman belum tersedia)">Lawrence E. Glendenin</a></div> </li> <li class="gallerybox" style="width: 215px"> <div class="thumb" style="width: 210px; height: 230px;"><a href="/wiki/Berkas:Charles_D._Coryell_M.I.T._May_1947.png" class="mw-file-description" title="Charles D. Coryell"><img alt="Charles D. Coryell" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Charles_D._Coryell_M.I.T._May_1947.png/180px-Charles_D._Coryell_M.I.T._May_1947.png" decoding="async" width="180" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/3/3f/Charles_D._Coryell_M.I.T._May_1947.png 1.5x" data-file-width="246" data-file-height="225" /></a></div> <div class="gallerytext"><a href="/w/index.php?title=Charles_D._Coryell&action=edit&redlink=1" class="new" title="Charles D. Coryell (halaman belum tersedia)">Charles D. Coryell</a></div> </li> </ul> Pada tahun 1963, prometium(III) fluorida digunakan untuk membuat logam prometium. Untuk sementara dimurnikan dari pengotor samarium, neodimium, dan <a href="/wiki/Amerisium" title="Amerisium">amerisium</a>, ia dimasukkan ke dalam wadah <a href="/wiki/Tantalum" title="Tantalum">tantalum</a> yang terletak di wadah tantalum lain; wadah luar mengandung logam litium (10 kali lebih banyak dibandingkan dengan prometium).<a href="#cite_note-FOOTNOTEEmsley2011429-9">[9]</a><a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966123-14">[14]</a> Setelah membuat ruang hampa, bahan kimia dicampur untuk menghasilkan logam prometium: <dl><dd>PmF3 + 3 Li → Pm + 3 LiF</dd></dl> Sampel prometium yang dihasilkan digunakan untuk mengukur beberapa sifat logam, seperti <a href="/wiki/Titik_lebur" title="Titik lebur">titik leburnya</a>.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966123-14">[14]</a> Pada tahun 1963, metode pertukaran ion digunakan di ORNL untuk menyiapkan sekitar sepuluh gram prometium dari limbah pemrosesan bahan bakar reaktor nuklir.<a href="#cite_note-CRCel-18">[18]</a><a href="#cite_note-48">[48]</a><a href="#cite_note-49">[49]</a> Prometium dapat diperoleh kembali dari produk sampingan fisi uranium atau diproduksi dengan membombardir 146Nd dengan <a href="/wiki/Neutron" title="Neutron">neutron</a>, mengubahnya menjadi 147Nd yang meluruh menjadi <a href="/wiki/Isotop_prometium#Prometium-147" title="Isotop prometium">147Pm</a> melalui peluruhan beta dengan waktu paruh 11 hari.<a href="#cite_note-50">[50]</a> <div class="mw-heading mw-heading2"><h2 id="Produksi">Produksi</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=9" title="Sunting bagian: Produksi" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=9" title="Sunting kode sumber bagian: Produksi">sunting sumber</a>]</div> Metode produksi untuk isotop yang berbeda bervariasi, dan hanya prometium-147 yang diberikan karena merupakan satu-satunya isotop dengan aplikasi industri. Prometium-147 diproduksi dalam jumlah besar (dibandingkan dengan isotop lain) dengan membombardir uranium-235 dengan <a href="/wiki/Suhu_neutron#Termal" title="Suhu neutron">neutron termal</a>. Outputnya relatif tinggi, yaitu 2,6% dari total produk.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966115-51">[51]</a> Cara lain untuk menghasilkan prometium-147 adalah melalui neodimium-147, yang meluruh menjadi prometium-147 dengan waktu paruh yang singkat. Neodimium-147 dapat diperoleh baik dengan membombardir neodimium-146 yang diperkaya dengan neutron termal<a href="#cite_note-Russia-52">[52]</a> atau dengan membombardir target <a href="/wiki/Uranium_karbida" title="Uranium karbida">uranium karbida</a> dengan proton energik dalam akselerator partikel.<a href="#cite_note-53">[53]</a> Metode lain adalah membombardir uranium-238 dengan <a href="/wiki/Suhu_neutron#Cepat" title="Suhu neutron">neutron cepat</a> untuk menyebabkan <a href="/w/index.php?title=Fisi_cepat&action=edit&redlink=1" class="new" title="Fisi cepat (halaman belum tersedia)">fisi cepat</a>, yang, di antara beberapa produk reaksi, menghasilkan prometium-147.<a href="#cite_note-De2001-54">[54]</a> Sejak tahun 1960-an, Laboratorium Nasional Oak Ridge dapat memproduksi 650 gram prometium per tahun<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966116-55">[55]</a> dan merupakan satu-satunya fasilitas sintesis volume besar di dunia.<a href="#cite_note-56">[56]</a> Produksi prometium skala gram telah dihentikan di AS pada awal 1980-an, tetapi kemungkinan akan dilanjutkan setelah 2010 di <a href="/w/index.php?title=Reaktor_Isotop_Fluks_Tinggi&action=edit&redlink=1" class="new" title="Reaktor Isotop Fluks Tinggi (halaman belum tersedia)">Reaktor Isotop Fluks Tinggi</a>. [<a href="/wiki/Wikipedia:Pedoman_penulisan_tanggal_dan_angka#Butir-butir_kronologis" class="mw-redirect" title="Wikipedia:Pedoman penulisan tanggal dan angka">butuh pemutakhiran</a>] Pada tahun 2010, Rusia adalah satu-satunya negara yang memproduksi prometium-147 dalam skala yang relatif besar.<a href="#cite_note-Russia-52">[52]</a> <div class="mw-heading mw-heading2"><h2 id="Aplikasi">Aplikasi</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=10" title="Sunting bagian: Aplikasi" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=10" title="Sunting kode sumber bagian: Aplikasi">sunting sumber</a>]</div> <figure class="mw-default-size mw-halign-right" typeof="mw:Error mw:File/Thumb"><a href="/w/index.php?title=Istimewa:Pengunggahan&wpDestFile=Pm,61.jpg" class="new" title="Berkas:Pm,61.jpg">Berkas:Pm,61.jpg</a><figcaption>Prometium(III) klorida digunakan sebagai sumber cahaya untuk sinyal pada tombol panas</figcaption></figure> Sebagian besar prometium hanya digunakan untuk tujuan penelitian, kecuali prometium-147, yang dapat ditemukan di luar laboratorium.<a href="#cite_note-FOOTNOTEEmsley2011428-43">[43]</a> Ia diperoleh sebagai oksida atau klorida,<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966118-57">[57]</a> dalam jumlah miligram.<a href="#cite_note-FOOTNOTEEmsley2011428-43">[43]</a> Isotop ini tidak memancarkan <a href="/wiki/Sinar_gama" title="Sinar gama">sinar gama</a>, dan radiasinya memiliki kedalaman penetrasi materi yang relatif kecil dan waktu paruh yang relatif lama.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966118-57">[57]</a> Beberapa lampu sinyal menggunakan <a href="/w/index.php?title=Cat_bercahaya&action=edit&redlink=1" class="new" title="Cat bercahaya (halaman belum tersedia)">cat bercahaya</a>, mengandung <a href="/wiki/Fosfor" title="Fosfor">fosfor</a> yang menyerap radiasi beta yang dipancarkan oleh promethium-147 dan memancarkan cahaya.<a href="#cite_note-CRCel-18">[18]</a><a href="#cite_note-FOOTNOTEEmsley2011428-43">[43]</a> Isotop ini tidak menyebabkan penuaan fosfor, seperti yang dilakukan oleh pemancar alfa,<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966118-57">[57]</a> dan karena itu emisi cahayanya stabil selama beberapa tahun.<a href="#cite_note-FOOTNOTELavrukhinaPozdnyakov1966118-57">[57]</a> Awalnya, <a href="/wiki/Radium" title="Radium">radium</a>-226 digunakan untuk tujuan tersebut, tetapi kemudian digantikan oleh prometium-147 dan <a href="/wiki/Tritium" title="Tritium">tritium</a> (hidrogen-3).<a href="#cite_note-58">[58]</a> Prometium mungkin lebih disukai daripada tritium karena alasan <a href="/w/index.php?title=Keselamatan_dan_keamanan_nuklir&action=edit&redlink=1" class="new" title="Keselamatan dan keamanan nuklir (halaman belum tersedia)">keamanan nuklir</a>.<a href="#cite_note-Deeter1993-59">[59]</a> Dalam <a href="/wiki/Baterai_atom" title="Baterai atom">baterai atom</a>, partikel beta yang dipancarkan oleh prometium-147 diubah menjadi arus listrik dengan mengapit sumber prometium kecil di antara dua pelat semikonduktor. Baterai ini memiliki masa manfaat sekitar lima tahun.<a href="#cite_note-brit-10">[10]</a><a href="#cite_note-CRCel-18">[18]</a><a href="#cite_note-FOOTNOTEEmsley2011428-43">[43]</a> Baterai berbasis prometium pertama dirakit pada tahun 1964 dan menghasilkan "daya beberapa miliwatt dari volume sekitar 2 inci kubik, termasuk pelindung".<a href="#cite_note-60">[60]</a> Prometium juga digunakan untuk mengukur ketebalan bahan dengan mengevaluasi jumlah radiasi dari sumber prometium yang melewati sampel.<a href="#cite_note-CRCel-18">[18]</a><a href="#cite_note-FOOTNOTEEmsley2011429-9">[9]</a><a href="#cite_note-61">[61]</a> Ia memiliki kemungkinan penggunaan masa depan dalam sumber sinar-X portabel, dan sebagai panas tambahan atau sumber daya untuk wahana antariksa dan satelit<a href="#cite_note-Stwertka2002-62">[62]</a> (walaupun pemancar alfa <a href="/wiki/Plutonium-238" title="Plutonium-238">plutonium-238</a> telah menjadi standar untuk sebagian besar penggunaan terkait eksplorasi ruang angkasa).<a href="#cite_note-Radioisotope2009-63">[63]</a> Prometium-147 juga digunakan, meskipun dalam jumlah yang sangat kecil (kurang dari 330nCi), pada beberapa sakelar pijar CFL (Compact Fluorescent Lamp) <a href="/wiki/Philips" title="Philips">Philips</a> dalam rentang CFL 22W/28W 15mm PLC.<a href="#cite_note-64">[64]</a> <div class="mw-heading mw-heading2"><h2 id="Pencegahan">Pencegahan</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=11" title="Sunting bagian: Pencegahan" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=11" title="Sunting kode sumber bagian: Pencegahan">sunting sumber</a>]</div> Prometium tidak memiliki peran biologis. Prometium-147 dapat memancarkan sinar gama selama <a href="/wiki/Peluruhan_beta" title="Peluruhan beta">peluruhan beta</a>,<a href="#cite_note-Simmons1964-65">[65]</a> yang berbahaya bagi semua bentuk kehidupan. Interaksi dengan prometium-147 dalam jumlah kecil tidak berbahaya jika tindakan pencegahan tertentu diperhatikan.<a href="#cite_note-Army1987-66">[66]</a> Secara umum, sarung tangan, penutup alas kaki, kacamata pengaman, dan lapisan luar pakaian pelindung yang mudah dilepas harus digunakan.<a href="#cite_note-Pmlist-67">[67]</a> Tidak diketahui organ manusia mana yang dipengaruhi oleh interaksi dengan prometium; kandidat yang mungkin adalah <a href="/wiki/Tulang" title="Tulang">jaringan tulang</a>.<a href="#cite_note-Pmlist-67">[67]</a> Prometium-147 yang disegel tidak berbahaya. Namun jika kemasannya rusak, maka prometium menjadi berbahaya bagi lingkungan dan manusia. Jika ditemukan <a href="/wiki/Pencemaran_radioaktif" title="Pencemaran radioaktif">kontaminasi radioaktif</a>, area yang terkontaminasi harus dicuci dengan air dan sabun, tetapi meskipun prometium terutama menyerang kulit, kulit seharusnya tidak terkelupas. Jika ditemukan kebocoran prometium, area tersebut harus diidentifikasi sebagai berbahaya dan dievakuasi, dan layanan darurat harus dihubungi. Tidak ada bahaya dari prometium selain dari radioaktivitas yang diketahui.<a href="#cite_note-Pmlist-67">[67]</a> <div class="mw-heading mw-heading2"><h2 id="Referensi">Referensi</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=12" title="Sunting bagian: Referensi" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=12" title="Sunting kode sumber bagian: Referensi">sunting sumber</a>]</div> <style data-mw-deduplicate="TemplateStyles:r18833634">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> (Indonesia) <cite class="citation web"><a rel="nofollow" class="external text" href="https://kbbi.kemdikbud.go.id/entri/prometium">"Prometium"</a>. 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(1997), Chemistry of the Elements (edisi ke-2), Oxford: Butterworth-Heinemann, hlm. 1233, <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/0-7506-3365-4" title="Istimewa:Sumber buku/0-7506-3365-4">0-7506-3365-4</a></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Chemistry+of+the+Elements&rft.place=Oxford&rft.pages=1233&rft.edition=2&rft.pub=Butterworth-Heinemann&rft.date=1997&rft.isbn=0-7506-3365-4&rft.au=Greenwood%2C+Norman+N.%3B+Earnshaw%2C+A.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988"> Pemeliharaan CS1: Banyak nama: authors list (<a href="/wiki/Kategori:Pemeliharaan_CS1:_Banyak_nama:_authors_list" title="Kategori:Pemeliharaan CS1: Banyak nama: authors list">link</a>) </li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <cite id="CITEREFCotton,_F._AlbertWilkinson,_Geoffrey1988" class="citation"><a href="/w/index.php?title=F._Albert_Cotton&action=edit&redlink=1" class="new" title="F. Albert Cotton (halaman belum tersedia)">Cotton, F. Albert</a>; <a href="/wiki/Geoffrey_Wilkinson" title="Geoffrey Wilkinson">Wilkinson, Geoffrey</a> (1988), Advanced Inorganic Chemistry (edisi ke-5th), New York: Wiley-Interscience, hlm. 776, 955, <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/0-471-84997-9" title="Istimewa:Sumber buku/0-471-84997-9">0-471-84997-9</a></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Advanced+Inorganic+Chemistry&rft.place=New+York&rft.pages=776%2C+955&rft.edition=5th&rft.pub=Wiley-Interscience&rft.date=1988&rft.isbn=0-471-84997-9&rft.au=Cotton%2C+F.+Albert&rft.au=Wilkinson%2C+Geoffrey&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-str-6">^ <a href="#cite_ref-str_6-0">a</a> <a href="#cite_ref-str_6-1">b</a> <cite class="citation journal">Pallmer, P. G.; Chikalla, T. D. (1971). "The crystal structure of promethium". Journal of the Less Common Metals. 24 (3): 233. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0022-5088%2871%2990101-9">10.1016/0022-5088(71)90101-9</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+the+Less+Common+Metals&rft.atitle=The+crystal+structure+of+promethium&rft.volume=24&rft.issue=3&rft.pages=233&rft.date=1971&rft_id=info%3Adoi%2F10.1016%2F0022-5088%2871%2990101-9&rft.aulast=Pallmer&rft.aufirst=P.+G.&rft.au=Chikalla%2C+T.+D.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-CRCrare-7">^ <a href="#cite_ref-CRCrare_7-0">a</a> <a href="#cite_ref-CRCrare_7-1">b</a> <a href="#cite_ref-CRCrare_7-2">c</a> <cite class="citation book">Gschneidner Jr., K.A. (2005). <a rel="nofollow" class="external text" href="https://www.webcitation.org/6AlZkPuDd?url=http://203.158.253.140/media/e-Book/Engineer/Chemistry/Handbook%20of%20Chemistry%20and%20Physics/Section%2004/04_03_86.pdf">"Physical Properties of the rare earth metals"</a> (PDF). Dalam Lide, D. R. CRC Handbook of Chemistry and Physics (edisi ke-86). Boca Raton, FL: CRC Press. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-8493-0486-6" title="Istimewa:Sumber buku/978-0-8493-0486-6">978-0-8493-0486-6</a>. Diarsipkan dari <a rel="nofollow" class="external text" href="http://203.158.253.140/media/e-Book/Engineer/Chemistry/Handbook%20of%20Chemistry%20and%20Physics/Section%2004/04_03_86.pdf">versi asli</a> (PDF) tanggal 18 September 2012. Diakses tanggal 3 Juni 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Physical+Properties+of+the+rare+earth+metals&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.place=Boca+Raton%2C+FL&rft.edition=86&rft.pub=CRC+Press&rft.date=2005&rft.isbn=978-0-8493-0486-6&rft.au=Gschneidner+Jr.%2C+K.A.&rft_id=http%3A%2F%2F203.158.253.140%2Fmedia%2Fe-Book%2FEngineer%2FChemistry%2FHandbook%2520of%2520Chemistry%2520and%2520Physics%2FSection%252004%2F04_03_86.pdf&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|url-status=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966120-8">^ <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966120_8-0">a</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966120_8-1">b</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 120. </li> <li id="cite_note-FOOTNOTEEmsley2011429-9">^ <a href="#cite_ref-FOOTNOTEEmsley2011429_9-0">a</a> <a href="#cite_ref-FOOTNOTEEmsley2011429_9-1">b</a> <a href="#cite_ref-FOOTNOTEEmsley2011429_9-2">c</a> <a href="#CITEREFEmsley2011">Emsley 2011</a>, hlm. 429. </li> <li id="cite_note-brit-10">^ <a href="#cite_ref-brit_10-0">a</a> <a href="#cite_ref-brit_10-1">b</a> <a rel="nofollow" class="external text" href="http://www.britannica.com/EBchecked/topic/478714/promethium">promethium</a>. Encyclopædia Britannica Online </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966121-11">^ <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966121_11-0">a</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966121_11-1">b</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966121_11-2">c</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966121_11-3">d</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 121. </li> <li id="cite_note-12"><a href="#cite_ref-12">^</a> <cite class="citation book">Aspinall, H. C. (2001). Chemistry of the f-block elements. Gordon & Breach. hlm. 34, Table 2.1. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-9056993337" title="Istimewa:Sumber buku/978-9056993337">978-9056993337</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Chemistry+of+the+f-block+elements&rft.pages=34%2C+Table+2.1&rft.pub=Gordon+%26+Breach&rft.date=2001&rft.isbn=978-9056993337&rft.au=Aspinall%2C+H.+C.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966122-13"><a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966122_13-0">^</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 122. </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966123-14">^ <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966123_14-0">a</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966123_14-1">b</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966123_14-2">c</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 123. </li> <li id="cite_note-PmO-15">^ <a href="#cite_ref-PmO_15-0">a</a> <a href="#cite_ref-PmO_15-1">b</a> <a href="#cite_ref-PmO_15-2">c</a> <a href="#cite_ref-PmO_15-3">d</a> <cite class="citation journal">Chikalla, T. D.; McNeilly, C. E.; Roberts, F. P. (1972). "Polymorphic Modifications of Pm2O3". Journal of the American Ceramic Society. 55 (8): 428. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fj.1151-2916.1972.tb11329.x">10.1111/j.1151-2916.1972.tb11329.x</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+the+American+Ceramic+Society&rft.atitle=Polymorphic+Modifications+of+Pm2O3&rft.volume=55&rft.issue=8&rft.pages=428&rft.date=1972&rft_id=info%3Adoi%2F10.1111%2Fj.1151-2916.1972.tb11329.x&rft.aulast=Chikalla&rft.aufirst=T.+D.&rft.au=McNeilly%2C+C.+E.&rft.au=Roberts%2C+F.+P.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-16"><a href="#cite_ref-16">^</a> <cite class="citation book">Cotton, Simon (2006). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=SvAbtU6XvzgC&pg=PA117">Lanthanide And Actinide Chemistry</a>. John Wiley & Sons. hlm. 117. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-470-01006-8" title="Istimewa:Sumber buku/978-0-470-01006-8">978-0-470-01006-8</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Lanthanide+And+Actinide+Chemistry&rft.pages=117&rft.pub=John+Wiley+%26+Sons&rft.date=2006&rft.isbn=978-0-470-01006-8&rft.au=Cotton%2C+Simon&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DSvAbtU6XvzgC%26pg%3DPA117&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-NUBASE2020-17">^ <a href="#cite_ref-NUBASE2020_17-0">a</a> <a href="#cite_ref-NUBASE2020_17-1">b</a> <a href="#cite_ref-NUBASE2020_17-2">c</a> <a href="#cite_ref-NUBASE2020_17-3">d</a> <a href="#cite_ref-NUBASE2020_17-4">e</a> <cite class="citation journal">Kondev, F.G.; Wang, M.; Huang, W.J.; Naimi, S.; Audi, G. (2021). <a rel="nofollow" class="external text" href="https://www-nds.iaea.org/amdc/ame2020/NUBASE2020.pdf">"The NUBASE2020 evaluation of nuclear properties"</a> (PDF). Chinese Physics C. 45 (3): 030001. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1088%2F1674-1137%2Fabddae">10.1088/1674-1137/abddae</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Chinese+Physics+C&rft.atitle=The+NUBASE2020+evaluation+of+nuclear+properties&rft.volume=45&rft.issue=3&rft.pages=030001&rft.date=2021&rft_id=info%3Adoi%2F10.1088%2F1674-1137%2Fabddae&rft.aulast=Kondev&rft.aufirst=F.G.&rft.au=Wang%2C+M.&rft.au=Huang%2C+W.J.&rft.au=Naimi%2C+S.&rft.au=Audi%2C+G.&rft_id=https%3A%2F%2Fwww-nds.iaea.org%2Famdc%2Fame2020%2FNUBASE2020.pdf&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-CRCel-18">^ <a href="#cite_ref-CRCel_18-0">a</a> <a href="#cite_ref-CRCel_18-1">b</a> <a href="#cite_ref-CRCel_18-2">c</a> <a href="#cite_ref-CRCel_18-3">d</a> <a href="#cite_ref-CRCel_18-4">e</a> <a href="#cite_ref-CRCel_18-5">f</a> <cite class="citation book">Hammond, C. R. (2011). "Prometium in "The Elements"". Dalam Haynes, William M. <a href="/wiki/CRC_Handbook_of_Chemistry_and_Physics" title="CRC Handbook of Chemistry and Physics">CRC Handbook of Chemistry and Physics</a> (edisi ke-92). <a href="/wiki/CRC_Press" title="CRC Press">CRC Press</a>. hlm. 4.28. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-1439855119" title="Istimewa:Sumber buku/978-1439855119">978-1439855119</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Prometium+in+%22The+Elements%22&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.pages=4.28&rft.edition=92&rft.pub=CRC+Press&rft.date=2011&rft.isbn=978-1439855119&rft.au=Hammond%2C+C.+R.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966114-19"><a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966114_19-0">^</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 114. </li> <li id="cite_note-Ln922-20"><a href="#cite_ref-Ln922_20-0">^</a> <cite class="citation journal">Kiss, G. G.; Vitéz-Sveiczer, A.; Saito, Y.; et al. (2022). "Measuring the β-decay properties of neutron-rich exotic Pm, Sm, Eu, and Gd isotopes to constrain the nucleosynthesis yields in the rare-earth region". The Astrophysical Journal. 936 (107): 107. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2022ApJ...936..107K">2022ApJ...936..107K</a>. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.3847%2F1538-4357%2Fac80fc">10.3847/1538-4357/ac80fc</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Astrophysical+Journal&rft.atitle=Measuring+the+%CE%B2-decay+properties+of+neutron-rich+exotic+Pm%2C+Sm%2C+Eu%2C+and+Gd+isotopes+to+constrain+the+nucleosynthesis+yields+in+the+rare-earth+region&rft.volume=936&rft.issue=107&rft.pages=107&rft.date=2022&rft_id=info%3Adoi%2F10.3847%2F1538-4357%2Fac80fc&rft_id=info%3Abibcode%2F2022ApJ...936..107K&rft.aulast=Kiss&rft.aufirst=G.+G.&rft.au=Vit%C3%A9z-Sveiczer%2C+A.&rft.au=Saito%2C+Y.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|s2cid=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966117-21">^ <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966117_21-0">a</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966117_21-1">b</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966117_21-2">c</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 117. </li> <li id="cite_note-22"><a href="#cite_ref-22">^</a> <cite class="citation journal">G. Audi; A. H. Wapstra; C. Thibault; J. Blachot; O. Bersillon (2003). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080923135135/http://www.nndc.bnl.gov/amdc/nubase/Nubase2003.pdf">"The NUBASE evaluation of nuclear and decay properties"</a> (PDF). <a href="/w/index.php?title=Nuclear_Physics_A&action=edit&redlink=1" class="new" title="Nuclear Physics A (halaman belum tersedia)">Nuclear Physics A</a>. 729 (1): 3–128. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2003NuPhA.729....3A">2003NuPhA.729....3A</a>. <a href="/wiki/CiteSeerX" title="CiteSeerX">CiteSeerX</a> <a rel="nofollow" class="external text" href="//citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.692.8504">10.1.1.692.8504</a> <img alt="alt=Dapat diakses gratis" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" />. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.nuclphysa.2003.11.001">10.1016/j.nuclphysa.2003.11.001</a>. Diarsipkan dari <a rel="nofollow" class="external text" href="http://www.nndc.bnl.gov/amdc/nubase/Nubase2003.pdf">versi asli</a> (PDF) tanggal 23 September 2008.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nuclear+Physics+A&rft.atitle=The+NUBASE+evaluation+of+nuclear+and+decay+properties&rft.volume=729&rft.issue=1&rft.pages=3-128&rft.date=2003&rft_id=%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fsummary%3Fdoi%3D10.1.1.692.8504&rft_id=info%3Adoi%2F10.1016%2Fj.nuclphysa.2003.11.001&rft_id=info%3Abibcode%2F2003NuPhA.729....3A&rft.au=G.+Audi&rft.au=A.+H.+Wapstra&rft.au=C.+Thibault&rft.au=J.+Blachot&rft.au=O.+Bersillon&rft_id=http%3A%2F%2Fwww.nndc.bnl.gov%2Famdc%2Fnubase%2FNubase2003.pdf&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|url-status=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) </li> <li id="cite_note-23"><a href="#cite_ref-23">^</a> <cite class="citation book">N. 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"The New Element of Atomic Number 61: Illinium". Nature. 118 (2959): 84–85. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1926Natur.118...84B">1926Natur.118...84B</a>. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F118084b0">10.1038/118084b0</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature&rft.atitle=The+New+Element+of+Atomic+Number+61%3A+Illinium&rft.volume=118&rft.issue=2959&rft.pages=84-85&rft.date=1926&rft_id=info%3Adoi%2F10.1038%2F118084b0&rft_id=info%3Abibcode%2F1926Natur.118...84B&rft.au=Brauner%2C+Bohuslav&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|s2cid=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) </li> <li id="cite_note-41"><a href="#cite_ref-41">^</a> <cite class="citation journal">Meyer, R. 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Naturwissenschaften. 14 (33): 771. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1926NW.....14..771M">1926NW.....14..771M</a>. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2FBF01490264">10.1007/BF01490264</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Naturwissenschaften&rft.atitle=%C3%9Cber+das+Element+61+%28Illinium%29&rft.volume=14&rft.issue=33&rft.pages=771&rft.date=1926&rft_id=info%3Adoi%2F10.1007%2FBF01490264&rft_id=info%3Abibcode%2F1926NW.....14..771M&rft.au=Meyer%2C+R.+J.&rft.au=Schumacher%2C+G.&rft.au=Kotowski%2C+A.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|s2cid=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) </li> <li id="cite_note-rare-earth-handbook-42"><a href="#cite_ref-rare-earth-handbook_42-0">^</a> <cite class="citation book">Thyssen, Pieter; Binnemans, Koen (2011). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=8SstnPFSzb0C&pg=PA66">"Accommodation of the Rare Earths in the Periodic Table: A Historical Analysis"</a>. Dalam Gschneider, Karl A. Jr.; Bünzli, Jean-Claude; Pecharsky, Vitalij K. Handbook on the Physics and Chemistry of Rare Earths. Amsterdam: Elsevier. hlm. 63. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-444-53590-0" title="Istimewa:Sumber buku/978-0-444-53590-0">978-0-444-53590-0</a>. <a href="/wiki/OCLC" class="mw-redirect" title="OCLC">OCLC</a> <a rel="nofollow" class="external text" href="//www.worldcat.org/oclc/690920513">690920513</a>. Diakses tanggal 3 Juni 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Accommodation+of+the+Rare+Earths+in+the+Periodic+Table%3A+A+Historical+Analysis&rft.btitle=Handbook+on+the+Physics+and+Chemistry+of+Rare+Earths&rft.place=Amsterdam&rft.pages=63&rft.pub=Elsevier&rft.date=2011&rft_id=info%3Aoclcnum%2F690920513&rft.isbn=978-0-444-53590-0&rft.aulast=Thyssen&rft.aufirst=Pieter&rft.au=Binnemans%2C+Koen&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D8SstnPFSzb0C%26pg%3DPA66&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-FOOTNOTEEmsley2011428-43">^ <a href="#cite_ref-FOOTNOTEEmsley2011428_43-0">a</a> <a href="#cite_ref-FOOTNOTEEmsley2011428_43-1">b</a> <a href="#cite_ref-FOOTNOTEEmsley2011428_43-2">c</a> <a href="#cite_ref-FOOTNOTEEmsley2011428_43-3">d</a> <a href="#cite_ref-FOOTNOTEEmsley2011428_43-4">e</a> <a href="#cite_ref-FOOTNOTEEmsley2011428_43-5">f</a> <a href="#cite_ref-FOOTNOTEEmsley2011428_43-6">g</a> <a href="#cite_ref-FOOTNOTEEmsley2011428_43-7">h</a> <a href="#CITEREFEmsley2011">Emsley 2011</a>, hlm. 428. </li> <li id="cite_note-44"><a href="#cite_ref-44">^</a> <cite class="citation book">Fontani, Marco; Costa, Mariagrazia; Orna, Mary Virginia (2015) [2014]. <a rel="nofollow" class="external text" href="https://archive.org/details/lostelementsperi0000font">The Lost Elements</a> [The Periodic Table's Shadow Side]. 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Journal of the American Chemical Society. 69 (11): 2781–5. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fja01203a059">10.1021/ja01203a059</a>. <a href="/wiki/Handle_System" title="Handle System">hdl</a>:<a rel="nofollow" class="external text" href="//hdl.handle.net/2027%2Fmdp.39015086506477">2027/mdp.39015086506477</a> <img alt="alt=Dapat diakses gratis" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" />. <a href="/wiki/PubMed_Identifier" class="mw-redirect" title="PubMed Identifier">PMID</a> <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/20270831">20270831</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+the+American+Chemical+Society&rft.atitle=The+chemical+identification+of+radioisotopes+of+neodymium+and+of+element+61&rft.volume=69&rft.issue=11&rft.pages=2781-5&rft.date=1947&rft_id=info%3Ahdl%2F2027%2Fmdp.39015086506477&rft_id=info%3Apmid%2F20270831&rft_id=info%3Adoi%2F10.1021%2Fja01203a059&rft.aulast=Marinsky&rft.aufirst=J.+A.&rft.au=Glendenin%2C+L.+E.&rft.au=Coryell%2C+C.+D.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-46"><a href="#cite_ref-46">^</a> <cite class="citation journal"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20150706071605/http://www.ornl.gov/info/ornlreview/v36_1_03/article_02.shtml">"Discovery of Promethium"</a>. Oak Ridge National Laboratory Review. 36 (1). 2003. Diarsipkan dari <a rel="nofollow" class="external text" href="http://www.ornl.gov/info/ornlreview/v36_1_03/article_02.shtml">versi asli</a> tanggal 6 Juli 2015. Diakses tanggal 3 Juni 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Oak+Ridge+National+Laboratory+Review&rft.atitle=Discovery+of+Promethium&rft.volume=36&rft.issue=1&rft.date=2003&rft_id=http%3A%2F%2Fwww.ornl.gov%2Finfo%2Fornlreview%2Fv36_1_03%2Farticle_02.shtml&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|url-status=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) <cite class="citation journal"><a rel="nofollow" class="external text" href="https://www.ornl.gov/sites/default/files/ORNL%20Review%20v36n1%202003.pdf#page=5">"Discovery of Promethium"</a> (PDF). Oak Ridge National Laboratory Review. 36 (1): 3. 2003. 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John Wiley and Sons. hlm. 1694. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-12-352651-9" title="Istimewa:Sumber buku/978-0-12-352651-9">978-0-12-352651-9</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Inorganic+Chemistry&rft.pages=1694&rft.pub=John+Wiley+and+Sons&rft.date=2001&rft.isbn=978-0-12-352651-9&rft.aulast=Wiberg&rft.aufirst=Egon&rft.au=Wiberg%2C+Nils&rft.au=Holleman%2C+Arnold+Frederick&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-48"><a href="#cite_ref-48">^</a> <cite class="citation journal">Lee, Chung-Sin; Wang, Yun-Ming; Cheng, Wu-Long; Ting, Gann (1989). "Chemical study on the separation and purification of promethium-147". Journal of Radioanalytical and Nuclear Chemistry. 130: 21–37. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2FBF02037697">10.1007/BF02037697</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Radioanalytical+and+Nuclear+Chemistry&rft.atitle=Chemical+study+on+the+separation+and+purification+of+promethium-147&rft.volume=130&rft.pages=21-37&rft.date=1989&rft_id=info%3Adoi%2F10.1007%2FBF02037697&rft.au=Lee%2C+Chung-Sin&rft.au=Wang%2C+Yun-Ming&rft.au=Cheng%2C+Wu-Long&rft.au=Ting%2C+Gann&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|s2cid=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) </li> <li id="cite_note-49"><a href="#cite_ref-49">^</a> <cite class="citation web">Orr, P. B. (1962). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110629124017/http://www.ornl.gov/info/reports/1962/3445605484259.pdf">"Ion exchange purification of promethium-147 and its separation from americium-241, with diethylenetriaminepenta-acetic acid as the eluant"</a> (PDF). Oak Ridge National Laboratory. Diarsipkan dari <a rel="nofollow" class="external text" href="http://www.ornl.gov/info/reports/1962/3445605484259.pdf">versi asli</a> (PDF) tanggal 29 Juni 2011. Diakses tanggal 3 Juni 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Ion+exchange+purification+of+promethium-147+and+its+separation+from+americium-241%2C+with+diethylenetriaminepenta-acetic+acid+as+the+eluant&rft.pub=Oak+Ridge+National+Laboratory&rft.date=1962&rft.au=Orr%2C+P.+B.&rft_id=http%3A%2F%2Fwww.ornl.gov%2Finfo%2Freports%2F1962%2F3445605484259.pdf&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|url-status=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) <cite class="citation journal">Orr, P. B. (1962). <a rel="nofollow" class="external text" href="https://www.osti.gov/servlets/purl/4819080/">"Ion exchange purification of promethium-147 and its separation from americium-241, with diethylenetriaminepenta-acetic acid as the eluant"</a>. Oak Ridge National Laboratory. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.2172%2F4819080">10.2172/4819080</a>. <a href="/wiki/Handle_System" title="Handle System">hdl</a>:<a rel="nofollow" class="external text" href="//hdl.handle.net/2027%2Fmdp.39015077313933">2027/mdp.39015077313933</a>. <a href="/w/index.php?title=Office_of_Scientific_and_Technical_Information&action=edit&redlink=1" class="new" title="Office of Scientific and Technical Information (halaman belum tersedia)">OSTI</a> <a rel="nofollow" class="external text" href="https://www.osti.gov/energycitations/product.biblio.jsp?osti_id=4819080">4819080</a>. Diakses tanggal 3 Juni 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Ion+exchange+purification+of+promethium-147+and+its+separation+from+americium-241%2C+with+diethylenetriaminepenta-acetic+acid+as+the+eluant&rft.date=1962&rft_id=info%3Ahdl%2F2027%2Fmdp.39015077313933&rft_id=%2F%2Fwww.osti.gov%2Fenergycitations%2Fproduct.biblio.jsp%3Fosti_id%3D4819080&rft_id=info%3Adoi%2F10.2172%2F4819080&rft.au=Orr%2C+P.+B.&rft_id=https%3A%2F%2Fwww.osti.gov%2Fservlets%2Fpurl%2F4819080%2F&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-50"><a href="#cite_ref-50">^</a> <cite class="citation web">Gagnon, Steve. <a rel="nofollow" class="external text" href="http://education.jlab.org/itselemental/ele061.html">"The Element Promethium"</a>. Jefferson Lab. Science Education. Diakses tanggal 3 Juni 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Jefferson+Lab&rft.atitle=The+Element+Promethium&rft.aulast=Gagnon&rft.aufirst=Steve&rft_id=http%3A%2F%2Feducation.jlab.org%2Fitselemental%2Fele061.html&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966115-51"><a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966115_51-0">^</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 115. </li> <li id="cite_note-Russia-52">^ <a href="#cite_ref-Russia_52-0">a</a> <a href="#cite_ref-Russia_52-1">b</a> <cite class="citation book">Duggirala, Rajesh; Lal, Amit; Radhakrishnan, Shankar (2010). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=AoWbhNoLwnYC&pg=PA12">Radioisotope Thin-Film Powered Microsystems</a>. Springer. hlm. 12. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-1441967626" title="Istimewa:Sumber buku/978-1441967626">978-1441967626</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Radioisotope+Thin-Film+Powered+Microsystems&rft.pages=12&rft.pub=Springer&rft.date=2010&rft.isbn=978-1441967626&rft.aulast=Duggirala&rft.aufirst=Rajesh&rft.au=Lal%2C+Amit&rft.au=Radhakrishnan%2C+Shankar&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DAoWbhNoLwnYC%26pg%3DPA12&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-53"><a href="#cite_ref-53">^</a> <cite class="citation book">Hänninen, Pekka; Härmä, Harri (2011). Applications of inorganic mass spectrometry. Springer. hlm. 144. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-3-642-21022-8" title="Istimewa:Sumber buku/978-3-642-21022-8">978-3-642-21022-8</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Applications+of+inorganic+mass+spectrometry&rft.pages=144&rft.pub=Springer&rft.date=2011&rft.isbn=978-3-642-21022-8&rft.aulast=H%C3%A4nninen&rft.aufirst=Pekka&rft.au=H%C3%A4rm%C3%A4%2C+Harri&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-De2001-54"><a href="#cite_ref-De2001_54-0">^</a> <cite class="citation book">De Laeter; J. R. (2001). Applications of inorganic mass spectrometry. Wiley-IEEE. hlm. 205. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0471345398" title="Istimewa:Sumber buku/978-0471345398">978-0471345398</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Applications+of+inorganic+mass+spectrometry&rft.pages=205&rft.pub=Wiley-IEEE&rft.date=2001&rft.isbn=978-0471345398&rft.au=De+Laeter&rft.au=J.+R.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966116-55"><a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966116_55-0">^</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 116. </li> <li id="cite_note-56"><a href="#cite_ref-56">^</a> <cite class="citation book">Gerber, Michele Stenehjem; Findlay, John M. (2007). <a rel="nofollow" class="external text" href="https://archive.org/details/onhomefrontcoldw0000gerb_r2s0">On the Home Front: The Cold War Legacy of the Hanford Nuclear Site</a> (edisi ke-3). University of Nebraska Press. hlm. <a rel="nofollow" class="external text" href="https://archive.org/details/onhomefrontcoldw0000gerb_r2s0/page/n191">162</a>. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-8032-5995-9" title="Istimewa:Sumber buku/978-0-8032-5995-9">978-0-8032-5995-9</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=On+the+Home+Front%3A+The+Cold+War+Legacy+of+the+Hanford+Nuclear+Site&rft.pages=162&rft.edition=3&rft.pub=University+of+Nebraska+Press&rft.date=2007&rft.isbn=978-0-8032-5995-9&rft.aulast=Gerber&rft.aufirst=Michele+Stenehjem&rft.au=Findlay%2C+John+M.&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fonhomefrontcoldw0000gerb_r2s0&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-FOOTNOTELavrukhinaPozdnyakov1966118-57">^ <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966118_57-0">a</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966118_57-1">b</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966118_57-2">c</a> <a href="#cite_ref-FOOTNOTELavrukhinaPozdnyakov1966118_57-3">d</a> <a href="#CITEREFLavrukhinaPozdnyakov1966">Lavrukhina & Pozdnyakov 1966</a>, hlm. 118. </li> <li id="cite_note-58"><a href="#cite_ref-58">^</a> <cite class="citation book">Tykva, Richard; Berg, Dieter (2004). <a rel="nofollow" class="external text" href="https://archive.org/details/manmadenaturalra0000unse">Man-made and natural radioactivity in environmental pollution and radiochronology</a>. Springer. hlm. <a rel="nofollow" class="external text" href="https://archive.org/details/manmadenaturalra0000unse/page/n93">78</a>. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-1-4020-1860-2" title="Istimewa:Sumber buku/978-1-4020-1860-2">978-1-4020-1860-2</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Man-made+and+natural+radioactivity+in+environmental+pollution+and+radiochronology&rft.pages=78&rft.pub=Springer&rft.date=2004&rft.isbn=978-1-4020-1860-2&rft.aulast=Tykva&rft.aufirst=Richard&rft.au=Berg%2C+Dieter&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fmanmadenaturalra0000unse&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-Deeter1993-59"><a href="#cite_ref-Deeter1993_59-0">^</a> <cite class="citation book">Deeter, David P. (1993). Disease and the Environment. Government Printing Office. hlm. 187.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Disease+and+the+Environment&rft.pages=187&rft.pub=Government+Printing+Office&rft.date=1993&rft.au=Deeter%2C+David+P.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-60"><a href="#cite_ref-60">^</a> <cite class="citation journal">Flicker, H.; Loferski, J. J.; Elleman, T. S. (1964). "Construction of a promethium-147 atomic battery". IEEE Transactions on Electron Devices. 11 (1): 2. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1964ITED...11....2F">1964ITED...11....2F</a>. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1109%2FT-ED.1964.15271">10.1109/T-ED.1964.15271</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Electron+Devices&rft.atitle=Construction+of+a+promethium-147+atomic+battery&rft.volume=11&rft.issue=1&rft.pages=2&rft.date=1964&rft_id=info%3Adoi%2F10.1109%2FT-ED.1964.15271&rft_id=info%3Abibcode%2F1964ITED...11....2F&rft.aulast=Flicker&rft.aufirst=H.&rft.au=Loferski%2C+J.+J.&rft.au=Elleman%2C+T.+S.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-61"><a href="#cite_ref-61">^</a> <cite class="citation book">Jones, James William; Haygood, John R. (2011). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=YwE0W6LsxygC&pg=PA180">The Terrorist Effect – Weapons of Mass Disruption: The Danger of Nuclear Terrorism</a>. iUniverse. hlm. 180. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-1-4620-3932-6" title="Istimewa:Sumber buku/978-1-4620-3932-6">978-1-4620-3932-6</a>. Diakses tanggal 3 Juni 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Terrorist+Effect+%E2%80%93+Weapons+of+Mass+Disruption%3A+The+Danger+of+Nuclear+Terrorism&rft.pages=180&rft.pub=iUniverse&rft.date=2011&rft.isbn=978-1-4620-3932-6&rft.aulast=Jones&rft.aufirst=James+William&rft.au=Haygood%2C+John+R.&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DYwE0W6LsxygC%26pg%3DPA180&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-Stwertka2002-62"><a href="#cite_ref-Stwertka2002_62-0">^</a> <cite class="citation book">Stwertka, Albert (2002). <a rel="nofollow" class="external text" href="https://archive.org/details/guidetoelements0002stwe">A guide to the elements</a>. Oxford University Press. hlm. <a rel="nofollow" class="external text" href="https://archive.org/details/guidetoelements0002stwe/page/154">154</a>. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-19-515026-1" title="Istimewa:Sumber buku/978-0-19-515026-1">978-0-19-515026-1</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=A+guide+to+the+elements&rft.pages=154&rft.pub=Oxford+University+Press&rft.date=2002&rft.isbn=978-0-19-515026-1&rft.au=Stwertka%2C+Albert&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fguidetoelements0002stwe&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-Radioisotope2009-63"><a href="#cite_ref-Radioisotope2009_63-0">^</a> <cite class="citation book">Radioisotope Power Systems Committee, National Research Council U.S. (2009). Radioisotope power systems: an imperative for maintaining U.S. leadership in space exploration. National Academies Press. hlm. 8. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-309-13857-4" title="Istimewa:Sumber buku/978-0-309-13857-4">978-0-309-13857-4</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Radioisotope+power+systems%3A+an+imperative+for+maintaining+U.S.+leadership+in+space+exploration&rft.pages=8&rft.pub=National+Academies+Press&rft.date=2009&rft.isbn=978-0-309-13857-4&rft.au=Radioisotope+Power+Systems+Committee%2C+National+Research+Council+U.S.&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-64"><a href="#cite_ref-64">^</a> <a rel="nofollow" class="external free" href="https://www.msdsdigital.com/system/files/PHILIPS-CFL-15MM.pdf">https://www.msdsdigital.com/system/files/PHILIPS-CFL-15MM.pdf</a>MSDS untuk lampu Philips CFL yang mengandung Pm-147. </li> <li id="cite_note-Simmons1964-65"><a href="#cite_ref-Simmons1964_65-0">^</a> <cite class="citation journal">Simmons, Howard (1964). "Reed Business Information". New Scientist. 22 (389): 292.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=New+Scientist&rft.atitle=Reed+Business+Information&rft.volume=22&rft.issue=389&rft.pages=292&rft.date=1964&rft.au=Simmons%2C+Howard&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-Army1987-66"><a href="#cite_ref-Army1987_66-0">^</a> <cite class="citation book"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=JfoXAAAAYAAJ&pg=PP5">Operator, organizational, direct support, and general support maintenance manual: installation, operation, and checkout procedures for Joint-Services Interior Intrusion Detection System (J-SIIDS)</a>. Headquarters, Departments of the Army, Navy, and Air Force. 1991. hlm. 5.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Operator%2C+organizational%2C+direct+support%2C+and+general+support+maintenance+manual%3A+installation%2C+operation%2C+and+checkout+procedures+for+Joint-Services+Interior+Intrusion+Detection+System+%28J-SIIDS%29.&rft.pages=5&rft.pub=Headquarters%2C+Departments+of+the+Army%2C+Navy%2C+and+Air+Force&rft.date=1991&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DJfoXAAAAYAAJ%26pg%3DPP5&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  </li> <li id="cite_note-Pmlist-67">^ <a href="#cite_ref-Pmlist_67-0">a</a> <a href="#cite_ref-Pmlist_67-1">b</a> <a href="#cite_ref-Pmlist_67-2">c</a> <cite class="citation web">Stuart Hunt; Associates Lt. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210915131347/https://www.stuarthunt.com/uploads/downloads/RMSDS%20Documents/Promethium-147-Sealed.pdf">"Radioactive Material Safety Data Sheet"</a> (PDF). Diarsipkan dari <a rel="nofollow" class="external text" href="https://www.stuarthunt.com/uploads/downloads/RMSDS%20Documents/Promethium-147-Sealed.pdf">versi asli</a> (PDF) tanggal 2021-09-15. Diakses tanggal 3 Juni 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Radioactive+Material+Safety+Data+Sheet&rft.au=Stuart+Hunt&rft.au=Associates+Lt.&rft_id=https%3A%2F%2Fwww.stuarthunt.com%2Fuploads%2Fdownloads%2FRMSDS%2520Documents%2FPromethium-147-Sealed.pdf&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988">  Parameter <code style="color:inherit; border:inherit; padding:inherit;">|name-list-style=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>) </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Bibliografi">Bibliografi</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=13" title="Sunting bagian: Bibliografi" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=13" title="Sunting kode sumber bagian: Bibliografi">sunting sumber</a>]</div> <ul><li><cite class="citation book">Emsley, John (2011). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=2EfYXzwPo3UC&pg=PA428">Nature's Building Blocks: An A-Z Guide to the Elements</a>. Oxford University Press. hlm. 428–430. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-19-960563-7" title="Istimewa:Sumber buku/978-0-19-960563-7">978-0-19-960563-7</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Nature%27s+Building+Blocks%3A+An+A-Z+Guide+to+the+Elements&rft.pages=428-430&rft.pub=Oxford+University+Press&rft.date=2011&rft.isbn=978-0-19-960563-7&rft.aulast=Emsley&rft.aufirst=John&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D2EfYXzwPo3UC%26pg%3DPA428&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988"> </li> <li><cite class="citation book">Lavrukhina, Avgusta Konstantinovna; Pozdnyakov, Aleksandr Aleksandrovich (1966). Аналитическая химия технеция, прометия, астатина и франция (Analytical Chemistry of Technetium, Promethium, Astatine, and Francium) (dalam bahasa Rusia). <a href="/w/index.php?title=Nauka_(publisher)&action=edit&redlink=1" class="new" title="Nauka (publisher) (halaman belum tersedia)">Nauka</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=%D0%90%D0%BD%D0%B0%D0%BB%D0%B8%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F+%D1%85%D0%B8%D0%BC%D0%B8%D1%8F+%D1%82%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D1%8F%2C+%D0%BF%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D1%8F%2C+%D0%B0%D1%81%D1%82%D0%B0%D1%82%D0%B8%D0%BD%D0%B0+%D0%B8+%D1%84%D1%80%D0%B0%D0%BD%D1%86%D0%B8%D1%8F+%28Analytical+Chemistry+of+Technetium%2C+Promethium%2C+Astatine%2C+and+Francium%29&rft.pub=Nauka&rft.date=1966&rft.aulast=Lavrukhina&rft.aufirst=Avgusta+Konstantinovna&rft.au=Pozdnyakov%2C+Aleksandr+Aleksandrovich&rfr_id=info%3Asid%2Fid.wikipedia.org%3APrometium" class="Z3988"> </li> <li>2013, E.R. Scerri, A tale of seven elements, Oxford University Press, Oxford, <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/9780195391312" title="Istimewa:Sumber buku/9780195391312">9780195391312</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Pranala_luar">Pranala luar</h2>[<a href="/w/index.php?title=Prometium&veaction=edit&section=14" title="Sunting bagian: Pranala luar" class="mw-editsection-visualeditor">sunting</a> | <a href="/w/index.php?title=Prometium&action=edit&section=14" title="Sunting kode sumber bagian: Pranala luar">sunting sumber</a>]</div> <style data-mw-deduplicate="TemplateStyles:r23035139">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><div class="side-box side-box-right plainlinks sistersitebox"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r23782729"> <div class="side-box-flex"> <div class="side-box-image"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></div> <div class="side-box-text plainlist">Wikimedia Commons memiliki media mengenai <a href="https://commons.wikimedia.org/wiki/Promethium" class="extiw" title="commons:Promethium">Promethium</a>.</div></div> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r23035139"><div class="side-box side-box-right plainlinks sistersitebox"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r23782729"> <div class="side-box-flex"> <div class="side-box-image"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Wiktionary-logo-en.svg/37px-Wiktionary-logo-en.svg.png" decoding="async" width="37" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Wiktionary-logo-en.svg/55px-Wiktionary-logo-en.svg.png 1.5x, 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class="nv-bicara"><a href="/wiki/Pembicaraan_Templat:Tabel_periodik_unsur_kimia" title="Pembicaraan Templat:Tabel periodik unsur kimia"><abbr title="Diskusikan templat ini">b</abbr></a></li><li class="nv-sunting"><a class="external text" href="https://id.wikipedia.org/w/index.php?title=Templat:Tabel_periodik_unsur_kimia&action=edit"><abbr title="Sunting templat ini">s</abbr></a></li></ul></div><div class="navbar-ct-mini"><a href="/wiki/Tabel_periodik" title="Tabel periodik">Tabel periodik</a></div> <a href="/wiki/Tabel_periodik_(sel_besar)" title="Tabel periodik (sel besar)">(besar)</a> </th></tr> <tr> <td style="line-height:100%;"> </td> <td><a href="/wiki/Logam_alkali" title="Logam alkali">1</a> </td> <td><a href="/wiki/Logam_alkali_tanah" title="Logam alkali tanah">2</a> </td> <td colspan="14"> </td> <td><a href="/wiki/Unsur_golongan_3" title="Unsur golongan 3">3</a> </td> <td><a href="/wiki/Unsur_golongan_4" title="Unsur golongan 4">4</a> </td> <td><a href="/wiki/Unsur_golongan_5" title="Unsur golongan 5">5</a> </td> <td><a href="/wiki/Unsur_golongan_6" title="Unsur golongan 6">6</a> </td> <td><a href="/wiki/Unsur_golongan_7" title="Unsur golongan 7">7</a> </td> <td><a href="/wiki/Unsur_golongan_8" title="Unsur golongan 8">8</a> </td> <td><a href="/wiki/Unsur_golongan_9" title="Unsur golongan 9">9</a> </td> <td><a href="/wiki/Unsur_golongan_10" title="Unsur golongan 10">10</a> </td> <td><a href="/wiki/Unsur_golongan_11" title="Unsur golongan 11">11</a> </td> <td><a href="/wiki/Unsur_golongan_12" title="Unsur golongan 12">12</a> </td> <td><a href="/wiki/Golongan_boron" title="Golongan boron">13</a> </td> <td><a href="/wiki/Golongan_karbon" title="Golongan karbon">14</a> </td> <td><a href="/wiki/Pniktogen" title="Pniktogen">15</a> </td> <td><a href="/wiki/Kalkogen" title="Kalkogen">16</a> </td> <td><a href="/wiki/Halogen" title="Halogen">17</a> </td> <td><a href="/wiki/Gas_mulia" title="Gas mulia">18</a> </td></tr> <tr> <td><a href="/wiki/Unsur_periode_1" title="Unsur periode 1">1</a> </td> <td title="Hidrogen, 1 (diatomic nonmetal)" style="text-align:center; background:#e7ff8f; border:none; ;"><a href="/wiki/Hidrogen" title="Hidrogen">H</a> </td> <td colspan="30"> </td> <td title="Helium, 2 (noble gas)" style="text-align:center; background:#c0ffff; border:none; ;"><a href="/wiki/Helium" title="Helium">He</a> </td></tr> <tr> <td><a href="/wiki/Unsur_periode_2" title="Unsur periode 2">2</a> </td> <td title="Litium, 3 (alkali metal)" style="text-align:center; background:#ff6666; border:none; ;"><a href="/wiki/Litium" title="Litium">Li</a> </td> <td title="Berilium, 4 (alkaline earth metal)" style="text-align:center; background:#ffdead; border:none; ;"><a href="/wiki/Berilium" title="Berilium">Be</a> </td> <td colspan="24"> </td> <td title="Boron, 5 (metalloid)" style="text-align:center; background:#cccc99; border:none; ;"><a href="/wiki/Boron" title="Boron">B</a> </td> <td title="Karbon, 6 (polyatomic nonmetal)" style="text-align:center; background:#a1ffc3; border:none; ;"><a href="/wiki/Karbon" title="Karbon">C</a> </td> <td title="Nitrogen, 7 (diatomic nonmetal)" style="text-align:center; background:#e7ff8f; border:none; ;"><a href="/wiki/Nitrogen" title="Nitrogen">N</a> </td> <td title="Oksigen, 8 (diatomic nonmetal)" style="text-align:center; background:#e7ff8f; border:none; ;"><a href="/wiki/Oksigen" title="Oksigen">O</a> </td> <td title="Fluorin, 9 (diatomic nonmetal)" style="text-align:center; background:#e7ff8f; border:none; ;"><a href="/wiki/Fluorin" title="Fluorin">F</a> </td> <td title="Neon, 10 (noble gas)" style="text-align:center; background:#c0ffff; border:none; ;"><a href="/wiki/Neon" title="Neon">Ne</a> </td></tr> <tr> <td><a href="/wiki/Unsur_periode_3" title="Unsur periode 3">3</a> </td> <td title="Natrium, 11 (alkali metal)" style="text-align:center; background:#ff6666; border:none; ;"><a href="/wiki/Natrium" title="Natrium">Na</a> </td> <td title="Magnesium, 12 (alkaline earth metal)" style="text-align:center; background:#ffdead; border:none; ;"><a href="/wiki/Magnesium" title="Magnesium">Mg</a> </td> <td colspan="24"> </td> <td title="Aluminium, 13 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Aluminium" title="Aluminium">Al</a> </td> <td title="Silikon, 14 (metalloid)" style="text-align:center; background:#cccc99; border:none; ;"><a href="/wiki/Silikon" title="Silikon">Si</a> </td> <td title="Fosforus, 15 (polyatomic nonmetal)" style="text-align:center; background:#a1ffc3; border:none; ;"><a href="/wiki/Fosforus" title="Fosforus">P</a> </td> <td title="Belerang, 16 (polyatomic nonmetal)" style="text-align:center; background:#a1ffc3; border:none; ;"><a href="/wiki/Belerang" title="Belerang">S</a> </td> <td title="Klorin, 17 (diatomic nonmetal)" style="text-align:center; background:#e7ff8f; border:none; ;"><a href="/wiki/Klorin" title="Klorin">Cl</a> </td> <td title="Argon, 18 (noble gas)" style="text-align:center; background:#c0ffff; border:none; ;"><a href="/wiki/Argon" title="Argon">Ar</a> </td></tr> <tr> <td><a href="/wiki/Unsur_periode_4" title="Unsur periode 4">4</a> </td> <td title="Kalium, 19 (alkali metal)" style="text-align:center; background:#ff6666; border:none; ;"><a href="/wiki/Kalium" title="Kalium">K</a> </td> <td title="Kalsium, 20 (alkaline earth metal)" style="text-align:center; background:#ffdead; border:none; ;"><a href="/wiki/Kalsium" title="Kalsium">Ca</a> </td> <td colspan="14"> </td> <td title="Skandium, 21 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Skandium" title="Skandium">Sc</a> </td> <td title="Titanium, 22 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Titanium" title="Titanium">Ti</a> </td> <td title="Vanadium, 23 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Vanadium" title="Vanadium">V</a> </td> <td title="Kromium, 24 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Kromium" title="Kromium">Cr</a> </td> <td title="Mangan, 25 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Mangan" title="Mangan">Mn</a> </td> <td title="Besi, 26 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Besi" title="Besi">Fe</a> </td> <td title="Kobalt, 27 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Kobalt" title="Kobalt">Co</a> </td> <td title="Nikel, 28 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Nikel" title="Nikel">Ni</a> </td> <td title="Tembaga, 29 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Tembaga" title="Tembaga">Cu</a> </td> <td title="Seng, 30 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Seng" title="Seng">Zn</a> </td> <td title="Galium, 31 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Galium" title="Galium">Ga</a> </td> <td title="Germanium, 32 (metalloid)" style="text-align:center; background:#cccc99; border:none; ;"><a href="/wiki/Germanium" title="Germanium">Ge</a> </td> <td title="Arsen, 33 (metalloid)" style="text-align:center; background:#cccc99; border:none; ;"><a href="/wiki/Arsen" title="Arsen">As</a> </td> <td title="Selenium, 34 (polyatomic nonmetal)" style="text-align:center; background:#a1ffc3; border:none; ;"><a href="/wiki/Selenium" title="Selenium">Se</a> </td> <td title="Bromin, 35 (diatomic nonmetal)" style="text-align:center; background:#e7ff8f; border:none; ;"><a href="/wiki/Bromin" title="Bromin">Br</a> </td> <td title="Kripton, 36 (noble gas)" style="text-align:center; background:#c0ffff; border:none; ;"><a href="/wiki/Kripton" title="Kripton">Kr</a> </td></tr> <tr> <td><a href="/wiki/Unsur_periode_5" title="Unsur periode 5">5</a> </td> <td title="Rubidium, 37 (alkali metal)" style="text-align:center; background:#ff6666; border:none; ;"><a href="/wiki/Rubidium" title="Rubidium">Rb</a> </td> <td title="Stronsium, 38 (alkaline earth metal)" style="text-align:center; background:#ffdead; border:none; ;"><a href="/wiki/Stronsium" title="Stronsium">Sr</a> </td> <td colspan="14"> </td> <td title="Itrium, 39 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Itrium" title="Itrium">Y</a> </td> <td title="Zirkonium, 40 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Zirkonium" title="Zirkonium">Zr</a> </td> <td title="Niobium, 41 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Niobium" title="Niobium">Nb</a> </td> <td title="Molibdenum, 42 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Molibdenum" title="Molibdenum">Mo</a> </td> <td title="Teknesium, 43 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Teknesium" title="Teknesium">Tc</a> </td> <td title="Rutenium, 44 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Rutenium" title="Rutenium">Ru</a> </td> <td title="Rodium, 45 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Rodium" title="Rodium">Rh</a> </td> <td title="Paladium, 46 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Paladium" title="Paladium">Pd</a> </td> <td title="Perak, 47 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Perak" title="Perak">Ag</a> </td> <td title="Kadmium, 48 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Kadmium" title="Kadmium">Cd</a> </td> <td title="Indium, 49 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Indium" title="Indium">In</a> </td> <td title="Timah, 50 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Timah" title="Timah">Sn</a> </td> <td title="Antimon, 51 (metalloid)" style="text-align:center; background:#cccc99; border:none; ;"><a href="/wiki/Antimon" title="Antimon">Sb</a> </td> <td title="Telurium, 52 (metalloid)" style="text-align:center; background:#cccc99; border:none; ;"><a href="/wiki/Telurium" title="Telurium">Te</a> </td> <td title="Iodin, 53 (diatomic nonmetal)" style="text-align:center; background:#e7ff8f; border:none; ;"><a href="/wiki/Iodin" title="Iodin">I</a> </td> <td title="Xenon, 54 (noble gas)" style="text-align:center; background:#c0ffff; border:none; ;"><a href="/wiki/Xenon" title="Xenon">Xe</a> </td></tr> <tr> <td><a href="/wiki/Unsur_periode_6" title="Unsur periode 6">6</a> </td> <td title="Sesium, 55 (alkali metal)" style="text-align:center; background:#ff6666; border:none; ;"><a href="/wiki/Sesium" title="Sesium">Cs</a> </td> <td title="Barium, 56 (alkaline earth metal)" style="text-align:center; background:#ffdead; border:none; ;"><a href="/wiki/Barium" title="Barium">Ba</a> </td> <td title="Lantanum, 57 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Lantanum" title="Lantanum">La</a> </td> <td title="Serium, 58 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Serium" title="Serium">Ce</a> </td> <td title="Praseodimium, 59 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Praseodimium" title="Praseodimium">Pr</a> </td> <td title="Neodimium, 60 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Neodimium" title="Neodimium">Nd</a> </td> <td title="Prometium, 61 (lanthanide)" style="text-align:center; background:#ffbfff; border:1px solid black; ;"><a class="mw-selflink selflink">Pm</a> </td> <td title="Samarium, 62 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Samarium" title="Samarium">Sm</a> </td> <td title="Europium, 63 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Europium" title="Europium">Eu</a> </td> <td title="Gadolinium, 64 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Gadolinium" title="Gadolinium">Gd</a> </td> <td title="Terbium, 65 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Terbium" title="Terbium">Tb</a> </td> <td title="Disprosium, 66 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Disprosium" title="Disprosium">Dy</a> </td> <td title="Holmium, 67 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Holmium" title="Holmium">Ho</a> </td> <td title="Erbium, 68 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Erbium" title="Erbium">Er</a> </td> <td title="Tulium, 69 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Tulium" title="Tulium">Tm</a> </td> <td title="Iterbium, 70 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Iterbium" title="Iterbium">Yb</a> </td> <td title="Lutesium, 71 (lanthanide)" style="text-align:center; background:#ffbfff; border:none; ;"><a href="/wiki/Lutesium" title="Lutesium">Lu</a> </td> <td title="Hafnium, 72 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Hafnium" title="Hafnium">Hf</a> </td> <td title="Tantalum, 73 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Tantalum" title="Tantalum">Ta</a> </td> <td title="Wolfram, 74 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Wolfram" title="Wolfram">W</a> </td> <td title="Renium, 75 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Renium" title="Renium">Re</a> </td> <td title="Osmium, 76 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Osmium" title="Osmium">Os</a> </td> <td title="Iridium, 77 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Iridium" title="Iridium">Ir</a> </td> <td title="Platina, 78 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Platina" title="Platina">Pt</a> </td> <td title="Emas, 79 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Emas" title="Emas">Au</a> </td> <td title="Raksa, 80 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Raksa" title="Raksa">Hg</a> </td> <td title="Talium, 81 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Talium" title="Talium">Tl</a> </td> <td title="Timbal, 82 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Timbal" title="Timbal">Pb</a> </td> <td title="Bismut, 83 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Bismut" title="Bismut">Bi</a> </td> <td title="Polonium, 84 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Polonium" title="Polonium">Po</a> </td> <td title="Astatin, 85 (metalloid)" style="text-align:center; background:#cccc99; border:none; ;"><a href="/wiki/Astatin" title="Astatin">At</a> </td> <td title="Radon, 86 (noble gas)" style="text-align:center; background:#c0ffff; border:none; ;"><a href="/wiki/Radon" title="Radon">Rn</a> </td></tr> <tr> <td><a href="/wiki/Unsur_periode_7" title="Unsur periode 7">7</a> </td> <td title="Fransium, 87 (alkali metal)" style="text-align:center; background:#ff6666; border:none; ;"><a href="/wiki/Fransium" title="Fransium">Fr</a> </td> <td title="Radium, 88 (alkaline earth metal)" style="text-align:center; background:#ffdead; border:none; ;"><a href="/wiki/Radium" title="Radium">Ra</a> </td> <td title="Aktinium, 89 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Aktinium" title="Aktinium">Ac</a> </td> <td title="Torium, 90 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Torium" title="Torium">Th</a> </td> <td title="Protaktinium, 91 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Protaktinium" title="Protaktinium">Pa</a> </td> <td title="Uranium, 92 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Uranium" title="Uranium">U</a> </td> <td title="Neptunium, 93 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Neptunium" title="Neptunium">Np</a> </td> <td title="Plutonium, 94 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Plutonium" title="Plutonium">Pu</a> </td> <td title="Amerisium, 95 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Amerisium" title="Amerisium">Am</a> </td> <td title="Kurium, 96 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Kurium" title="Kurium">Cm</a> </td> <td title="Berkelium, 97 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Berkelium" title="Berkelium">Bk</a> </td> <td title="Kalifornium, 98 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Kalifornium" title="Kalifornium">Cf</a> </td> <td title="Einsteinium, 99 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Einsteinium" title="Einsteinium">Es</a> </td> <td title="Fermium, 100 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Fermium" title="Fermium">Fm</a> </td> <td title="Mendelevium, 101 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Mendelevium" title="Mendelevium">Md</a> </td> <td title="Nobelium, 102 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Nobelium" title="Nobelium">No</a> </td> <td title="Lawrensium, 103 (actinide)" style="text-align:center; background:#ff99cc; border:none; ;"><a href="/wiki/Lawrensium" title="Lawrensium">Lr</a> </td> <td title="Ruterfordium, 104 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Ruterfordium" title="Ruterfordium">Rf</a> </td> <td title="Dubnium, 105 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Dubnium" title="Dubnium">Db</a> </td> <td title="Seaborgium, 106 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Seaborgium" title="Seaborgium">Sg</a> </td> <td title="Bohrium, 107 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Bohrium" title="Bohrium">Bh</a> </td> <td title="Hasium, 108 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Hasium" title="Hasium">Hs</a> </td> <td title="Meitnerium, 109 (unknown chemical properties)" style="text-align:center; background:#e8e8e8; border:none; ;"><a href="/wiki/Meitnerium" title="Meitnerium">Mt</a> </td> <td title="Darmstadtium, 110 (unknown chemical properties)" style="text-align:center; background:#e8e8e8; border:none; ;"><a href="/wiki/Darmstadtium" title="Darmstadtium">Ds</a> </td> <td title="Roentgenium, 111 (unknown chemical properties)" style="text-align:center; background:#e8e8e8; border:none; ;"><a href="/wiki/Roentgenium" title="Roentgenium">Rg</a> </td> <td title="Kopernisium, 112 (transition metal)" style="text-align:center; background:#ffc0c0; border:none; ;"><a href="/wiki/Kopernisium" title="Kopernisium">Cn</a> </td> <td title="Nihonium, 113 (unknown chemical properties)" style="text-align:center; background:#e8e8e8; border:none; ;"><a href="/wiki/Nihonium" title="Nihonium">Nh</a> </td> <td title="Flerovium, 114 (post-transition metal)" style="text-align:center; background:#cccccc; border:none; ;"><a href="/wiki/Flerovium" title="Flerovium">Fl</a> </td> <td title="Moskovium, 115 (unknown chemical properties)" style="text-align:center; background:#e8e8e8; border:none; ;"><a href="/wiki/Moskovium" title="Moskovium">Mc</a> </td> <td title="Livermorium, 116 (unknown chemical properties)" style="text-align:center; background:#e8e8e8; border:none; ;"><a href="/wiki/Livermorium" title="Livermorium">Lv</a> </td> <td title="Tenesin, 117 (unknown chemical properties)" style="text-align:center; background:#e8e8e8; border:none; ;"><a href="/wiki/Tenesin" title="Tenesin">Ts</a> </td> <td title="Oganeson, 118 (unknown chemical properties)" style="text-align:center; background:#e8e8e8; border:none; ;"><a href="/wiki/Oganeson" title="Oganeson">Og</a> </td></tr> <tr> <td colspan="33"> <table class="wikitable" cellspacing="2" cellpadding="0" style="width:100%; line-height:120%; text-align:center; vertical-align:top; font-size:85%; background:#f8f8f8; margin:0; font-size:90%; margin-top:0.5em;"> <tbody><tr> <td> <table style="width:100%; table-layout:fixed; overflow:hidden;"> <tbody><tr> <td style="padding:0 1px; background:#ff6666;"><a href="/wiki/Logam_alkali" title="Logam alkali">Logam alkali</a> </td> <td style="padding:0 1px; background:#ffdead;"><a href="/wiki/Logam_alkali_tanah" title="Logam alkali tanah">Logam alkali tanah</a> </td> <td style="padding:0 1px; background:#ffbfff;"><a href="/wiki/Lantanida" title="Lantanida">Lantanida</a> </td> <td style="padding:0 1px; background:#ff99cc;"><a href="/wiki/Aktinida" title="Aktinida">Aktinida</a> </td> <td style="padding:0 1px; background:#ffc0c0;"><a href="/wiki/Logam_transisi" title="Logam transisi">Logam transisi</a> </td> <td style="padding:0 1px; background:#cccccc;"><a href="/wiki/Logam_miskin" title="Logam miskin">Logam miskin</a> </td> <td style="padding:0 1px; background:#cccc99;"><a href="/wiki/Metaloid" title="Metaloid">Metaloid</a> </td> <td style="padding:0 1px; background:#a1ffc3;"><a href="/wiki/Nonlogam_poliatomik" class="mw-redirect" title="Nonlogam poliatomik">Nonlogam poliatomik</a> </td> <td style="padding:0 1px; background:#e7ff8f;"><a href="/wiki/Nonlogam_diatomik" class="mw-redirect" title="Nonlogam diatomik">Nonlogam diatomik</a> </td> <td style="padding:0 1px; background:#c0ffff;"><a href="/wiki/Gas_mulia" title="Gas mulia">Gas mulia</a> </td> <td rowspan="1" style="padding:0 1px; background:#e8e8e8;">Sifat kimia belum diketahui </td></tr> </tbody></table> </td></tr> </tbody></table> </td></tr></tbody></table> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r23782733">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output 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.navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}</style></div><div role="navigation" class="navbox" aria-labelledby="Senyawa_prometium" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r18590415"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-lihat"><a href="/wiki/Templat:Senyawa_prometium" title="Templat:Senyawa prometium"><abbr title="Lihat templat ini">l</abbr></a></li><li class="nv-bicara"><a href="/wiki/Pembicaraan_Templat:Senyawa_prometium" title="Pembicaraan Templat:Senyawa prometium"><abbr title="Diskusikan templat ini">b</abbr></a></li><li class="nv-sunting"><a class="external text" href="https://id.wikipedia.org/w/index.php?title=Templat:Senyawa_prometium&action=edit"><abbr title="Sunting templat ini">s</abbr></a></li></ul></div><div id="Senyawa_prometium" style="font-size:114%;margin:0 4em"><a href="/w/index.php?title=Senyawa_prometium&action=edit&redlink=1" class="new" title="Senyawa prometium (halaman belum tersedia)">Senyawa prometium</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Halida</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Prometium(III)_fluorida" title="Prometium(III) fluorida">PmF 3</a></li> <li><a href="/wiki/Prometium(III)_klorida" title="Prometium(III) klorida">PmCl 3</a></li> <li><a href="/wiki/Prometium(III)_bromida" title="Prometium(III) bromida">PmBr 3</a></li> <li><a href="/wiki/Prometium(III)_iodida" title="Prometium(III) iodida">PmI 3</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Senyawa lainnya</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Prometium(III)_oksida&action=edit&redlink=1" class="new" title="Prometium(III) oksida (halaman belum tersedia)">Pm 2O 3</a></li> <li><a href="/w/index.php?title=Prometium(III)_sulfat&action=edit&redlink=1" class="new" title="Prometium(III) sulfat (halaman belum tersedia)">Pm 2(SO 4) 3</a></li> <li><a href="/w/index.php?title=Prometium(III)_hidroksida&action=edit&redlink=1" class="new" title="Prometium(III) hidroksida (halaman belum tersedia)">Pm(OH) 3</a></li> <li><a href="/w/index.php?title=Prometium(III)_nitrat&action=edit&redlink=1" class="new" title="Prometium(III) nitrat (halaman belum tersedia)">Pm(NO 3) 3</a></li> <li><a href="/w/index.php?title=Prometium(III)_oksalat&action=edit&redlink=1" class="new" title="Prometium(III) oksalat (halaman belum tersedia)">Pm 2(C 2O 4) 3</a></li> <li><a href="/w/index.php?title=Prometium(III)_fosfat&action=edit&redlink=1" class="new" title="Prometium(III) fosfat (halaman belum tersedia)">PmPO 4</a></li> <li><a href="/w/index.php?title=Prometosena&action=edit&redlink=1" class="new" title="Prometosena (halaman belum tersedia)">Pm(C 5H 5) 3</a></li> <li><a href="/w/index.php?title=Prometium_nitrida&action=edit&redlink=1" class="new" title="Prometium nitrida (halaman belum tersedia)">PmN</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r23782733"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r25847331"></div><div role="navigation" class="navbox authority-control" aria-labelledby="Pengawasan_otoritas_frameless_&#124;text-top_&#124;10px_&#124;alt=Sunting_ini_di_Wikidata_&#124;link=https&#58;//www.wikidata.org/wiki/Q1809#identifiers&#124;Sunting_ini_di_Wikidata" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Pengawasan_otoritas_frameless_&#124;text-top_&#124;10px_&#124;alt=Sunting_ini_di_Wikidata_&#124;link=https&#58;//www.wikidata.org/wiki/Q1809#identifiers&#124;Sunting_ini_di_Wikidata" style="font-size:114%;margin:0 4em"><a href="/wiki/Bantuan:Pengawasan_otoritas" title="Bantuan:Pengawasan otoritas">Pengawasan otoritas</a> <a href="https://www.wikidata.org/wiki/Q1809#identifiers" title="Sunting ini di Wikidata"><img alt="Sunting ini di Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Umum</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4175917-5">Integrated Authority File (Jerman)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Perpustakaan nasional</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/subjects/sh85107404">Amerika Serikat</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Lain-lain</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a rel="nofollow" class="external text" href="https://academic.microsoft.com/v2/detail/541321278">Microsoft Academic</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Diperoleh dari "<a dir="ltr" href="https://id.wikipedia.org/w/index.php?title=Prometium&oldid=23754109">https://id.wikipedia.org/w/index.php?title=Prometium&oldid=23754109</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Istimewa:Daftar_kategori" title="Istimewa:Daftar kategori">Kategori</a>: <ul><li><a href="/w/index.php?title=Kategori:Artikel_yang_perlu_pemutakhiran&action=edit&redlink=1" class="new" title="Kategori:Artikel yang perlu pemutakhiran (halaman belum tersedia)">Artikel yang perlu pemutakhiran</a></li><li><a href="/wiki/Kategori:Prometium" title="Kategori:Prometium">Prometium</a></li><li><a href="/wiki/Kategori:Unsur_kimia" title="Kategori:Unsur kimia">Unsur kimia</a></li><li><a href="/wiki/Kategori:Lantanida" title="Kategori:Lantanida">Lantanida</a></li><li><a href="/wiki/Kategori:Unsur_kimia_sintetis" title="Kategori:Unsur kimia sintetis">Unsur kimia sintetis</a></li><li><a href="/w/index.php?title=Kategori:Prometheus&action=edit&redlink=1" class="new" title="Kategori:Prometheus (halaman belum tersedia)">Prometheus</a></li><li><a href="/wiki/Kategori:Unsur_kimia_dengan_struktur_padat_heksagon_ganda" title="Kategori:Unsur kimia dengan struktur padat heksagon ganda">Unsur kimia dengan struktur padat heksagon ganda</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Kategori tersembunyi: <ul><li><a href="/wiki/Kategori:Pemeliharaan_CS1:_Banyak_nama:_authors_list" title="Kategori:Pemeliharaan CS1: Banyak nama: authors list">Pemeliharaan CS1: Banyak nama: authors list</a></li><li><a href="/wiki/Kategori:Halaman_dengan_rujukan_yang_menggunakan_parameter_yang_tidak_didukung" title="Kategori:Halaman dengan rujukan yang menggunakan parameter yang tidak didukung">Halaman dengan rujukan yang menggunakan parameter yang tidak didukung</a></li><li><a href="/wiki/Kategori:CS1_sumber_berbahasa_Jerman_(de)" title="Kategori:CS1 sumber berbahasa Jerman (de)">CS1 sumber berbahasa Jerman (de)</a></li><li><a href="/wiki/Kategori:Artikel_yang_memiliki_kalimat_yang_harus_diperbaiki" title="Kategori:Artikel yang memiliki kalimat yang harus diperbaiki">Artikel yang memiliki kalimat yang harus diperbaiki</a></li><li><a href="/wiki/Kategori:Halaman_dengan_berkas_rusak" title="Kategori:Halaman dengan berkas rusak">Halaman dengan berkas rusak</a></li><li><a href="/wiki/Kategori:CS1_sumber_berbahasa_Rusia_(ru)" title="Kategori:CS1 sumber berbahasa Rusia (ru)">CS1 sumber berbahasa Rusia (ru)</a></li><li><a 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