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class="vector-toc-link" href="#Isotopes"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Isotopes</span> </div> </a> <button aria-controls="toc-Isotopes-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Afficher / masquer la sous-section Isotopes</span> </button> <ul id="toc-Isotopes-sublist" class="vector-toc-list"> <li id="toc-Roentgenium_272" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Roentgenium_272"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Roentgenium 272</span> </div> </a> <ul id="toc-Roentgenium_272-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Roentgenium_274" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Roentgenium_274"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Roentgenium 274</span> </div> </a> <ul id="toc-Roentgenium_274-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Références" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Références"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Références</span> </div> </a> <ul id="toc-Références-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voir_aussi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voir_aussi"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Voir aussi</span> </div> </a> <button aria-controls="toc-Voir_aussi-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Afficher / masquer la sous-section Voir aussi</span> </button> <ul id="toc-Voir_aussi-sublist" class="vector-toc-list"> <li id="toc-Liens_externes" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Liens_externes"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Liens externes</span> </div> </a> <ul id="toc-Liens_externes-sublist" class="vector-toc-list"> </ul> </li> </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="Sommaire" 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="Basculer la table des matières" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Basculer la table des matières</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Roentgenium</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Aller à un article dans une autre langue. Disponible en 127 langues." > <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-127" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">127 langues</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/R%C3%B6ntgenium" title="Röntgenium – afrikaans" lang="af" hreflang="af" data-title="Röntgenium" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%88%AE%E1%8B%A8%E1%8A%95%E1%89%B4%E1%8A%92%E1%8B%A8%E1%88%9D" title="ሮየንቴኒየም – amharique" lang="am" hreflang="am" data-title="ሮየንቴኒየም" data-language-autonym="አማርኛ" data-language-local-name="amharique" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Roentguenio" title="Roentguenio – aragonais" lang="an" hreflang="an" data-title="Roentguenio" data-language-autonym="Aragonés" data-language-local-name="aragonais" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%B0%E0%A5%8B%E0%A4%8F%E0%A4%82%E0%A4%9F%E0%A4%9C%E0%A5%87%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="रोएंटजेनियम – angika" lang="anp" hreflang="anp" data-title="रोएंटजेनियम" data-language-autonym="अंगिका" data-language-local-name="angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B1%D9%88%D9%86%D8%AA%D8%AC%D9%8A%D9%86%D9%8A%D9%88%D9%85" title="رونتجينيوم – arabe" lang="ar" hreflang="ar" data-title="رونتجينيوم" data-language-autonym="العربية" data-language-local-name="arabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%B1%D9%88%D9%86%D8%AA%D8%AC%D9%8A%D9%86%D9%8A%D9%88%D9%85" title="رونتجينيوم – arabe égyptien" lang="arz" hreflang="arz" data-title="رونتجينيوم" data-language-autonym="مصرى" data-language-local-name="arabe égyptien" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Roentxeniu" title="Roentxeniu – asturien" lang="ast" hreflang="ast" data-title="Roentxeniu" data-language-autonym="Asturianu" data-language-local-name="asturien" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Rentgenium" title="Rentgenium – azerbaïdjanais" lang="az" hreflang="az" data-title="Rentgenium" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaïdjanais" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рентгений – bachkir" lang="ba" hreflang="ba" data-title="Рентгений" data-language-autonym="Башҡортса" data-language-local-name="bachkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Ro%C3%A9ntg%C3%A9nium" title="Roéntgénium – balinais" lang="ban" hreflang="ban" data-title="Roéntgénium" data-language-autonym="Basa Bali" data-language-local-name="balinais" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A0%D1%8D%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D1%96%D0%B9" title="Рэнтгеній – biélorusse" lang="be" hreflang="be" data-title="Рэнтгеній" data-language-autonym="Беларуская" data-language-local-name="biélorusse" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A0%D1%8D%D0%BD%D1%82%D0%B3%D0%B5%D0%BD_(%D1%8D%D0%BB%D0%B5%D0%BC%D1%8D%D0%BD%D1%82)" title="Рэнтген (элемэнт) – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Рэнтген (элемэнт)" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A0%D1%8C%D0%BE%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рьонтгений – bulgare" lang="bg" hreflang="bg" data-title="Рьонтгений" data-language-autonym="Български" data-language-local-name="bulgare" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%B0%E0%A4%82%E0%A4%9F%E0%A4%97%E0%A5%87%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="रंटगेनियम – Bhojpuri" lang="bh" hreflang="bh" data-title="रंटगेनियम" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B0%E0%A6%A8%E0%A7%8D%E0%A6%9F%E0%A6%9C%E0%A7%87%E0%A6%A8%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%AE" title="রন্টজেনিয়াম – bengali" lang="bn" hreflang="bn" data-title="রন্টজেনিয়াম" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Roentgeniom" title="Roentgeniom – breton" lang="br" hreflang="br" data-title="Roentgeniom" data-language-autonym="Brezhoneg" data-language-local-name="breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Rendgenij" title="Rendgenij – bosniaque" lang="bs" hreflang="bs" data-title="Rendgenij" data-language-autonym="Bosanski" data-language-local-name="bosniaque" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Roentgeni" title="Roentgeni – catalan" lang="ca" hreflang="ca" data-title="Roentgeni" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Roentgenium" title="Roentgenium – Mindong" lang="cdo" hreflang="cdo" data-title="Roentgenium" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Roentgenyo" title="Roentgenyo – cebuano" lang="ceb" hreflang="ceb" data-title="Roentgenyo" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%95%DB%86%D9%86%D8%AA%DA%AF%DB%8E%D9%86%DB%8C%DB%86%D9%85" title="ڕۆنتگێنیۆم – sorani" lang="ckb" hreflang="ckb" data-title="ڕۆنتگێنیۆم" data-language-autonym="کوردی" data-language-local-name="sorani" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Roentgeniu" title="Roentgeniu – corse" lang="co" hreflang="co" data-title="Roentgeniu" data-language-autonym="Corsu" data-language-local-name="corse" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Roentgenium" title="Roentgenium – tchèque" lang="cs" hreflang="cs" data-title="Roentgenium" data-language-autonym="Čeština" data-language-local-name="tchèque" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рентгений – tchouvache" lang="cv" hreflang="cv" data-title="Рентгений" data-language-autonym="Чӑвашла" data-language-local-name="tchouvache" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Roentgeniwm" title="Roentgeniwm – gallois" lang="cy" hreflang="cy" data-title="Roentgeniwm" data-language-autonym="Cymraeg" data-language-local-name="gallois" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/R%C3%B8ntgenium" title="Røntgenium – danois" lang="da" hreflang="da" data-title="Røntgenium" data-language-autonym="Dansk" data-language-local-name="danois" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Roentgenium" title="Roentgenium – allemand" lang="de" hreflang="de" data-title="Roentgenium" data-language-autonym="Deutsch" data-language-local-name="allemand" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A1%CE%B5%CE%BD%CF%84%CE%B3%CE%BA%CE%AD%CE%BD%CE%B9%CE%BF" title="Ρεντγκένιο – grec" lang="el" hreflang="el" data-title="Ρεντγκένιο" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="bon article"><a href="https://en.wikipedia.org/wiki/Roentgenium" title="Roentgenium – anglais" lang="en" hreflang="en" data-title="Roentgenium" data-language-autonym="English" data-language-local-name="anglais" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Rentgenio" title="Rentgenio – espéranto" lang="eo" hreflang="eo" data-title="Rentgenio" data-language-autonym="Esperanto" data-language-local-name="espéranto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Roentgenio" title="Roentgenio – espagnol" lang="es" hreflang="es" data-title="Roentgenio" data-language-autonym="Español" data-language-local-name="espagnol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/R%C3%B6ntgeenium" title="Röntgeenium – estonien" lang="et" hreflang="et" data-title="Röntgeenium" data-language-autonym="Eesti" data-language-local-name="estonien" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Roentgenio" title="Roentgenio – basque" lang="eu" hreflang="eu" data-title="Roentgenio" data-language-autonym="Euskara" data-language-local-name="basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa badge-Q17437798 badge-goodarticle mw-list-item" title="bon article"><a href="https://fa.wikipedia.org/wiki/%D8%B1%D9%88%D9%86%D8%AA%DA%AF%D9%86%DB%8C%D9%85" title="رونتگنیم – persan" lang="fa" hreflang="fa" data-title="رونتگنیم" data-language-autonym="فارسی" data-language-local-name="persan" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/R%C3%B6ntgenium" title="Röntgenium – finnois" lang="fi" hreflang="fi" data-title="Röntgenium" data-language-autonym="Suomi" data-language-local-name="finnois" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/R%C3%B6ntgeenium" title="Röntgeenium – frison septentrional" lang="frr" hreflang="frr" data-title="Röntgeenium" data-language-autonym="Nordfriisk" data-language-local-name="frison septentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Roentgjeni" title="Roentgjeni – frioulan" lang="fur" hreflang="fur" data-title="Roentgjeni" data-language-autonym="Furlan" data-language-local-name="frioulan" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Rointginiam" title="Rointginiam – irlandais" lang="ga" hreflang="ga" data-title="Rointginiam" data-language-autonym="Gaeilge" data-language-local-name="irlandais" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Roentgenium" title="Roentgenium – gaélique écossais" lang="gd" hreflang="gd" data-title="Roentgenium" data-language-autonym="Gàidhlig" data-language-local-name="gaélique écossais" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Roentgenio" title="Roentgenio – galicien" lang="gl" hreflang="gl" data-title="Roentgenio" data-language-autonym="Galego" data-language-local-name="galicien" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Roenthenio" title="Roenthenio – guarani" lang="gn" hreflang="gn" data-title="Roenthenio" data-language-autonym="Avañe'ẽ" data-language-local-name="guarani" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%B0%E0%AB%87%E0%AA%A8%E0%AB%8D%E0%AA%9F%E0%AA%9C%E0%AA%BF%E0%AA%A8%E0%AB%80%E0%AA%AF%E0%AA%AE" title="રેન્ટજિનીયમ – goudjarati" lang="gu" hreflang="gu" data-title="રેન્ટજિનીયમ" data-language-autonym="ગુજરાતી" data-language-local-name="goudjarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Roentgenium" title="Roentgenium – mannois" lang="gv" hreflang="gv" data-title="Roentgenium" data-language-autonym="Gaelg" data-language-local-name="mannois" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Roentgenium" title="Roentgenium – hakka" lang="hak" hreflang="hak" data-title="Roentgenium" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="hakka" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A8%D7%A0%D7%98%D7%92%D7%A0%D7%99%D7%95%D7%9D" title="רנטגניום – hébreu" lang="he" hreflang="he" data-title="רנטגניום" data-language-autonym="עברית" data-language-local-name="hébreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B0%E0%A5%87%E0%A4%A8%E0%A5%8D%E0%A4%9F%E0%A4%9C%E0%A5%87%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="रेन्टजेनियम – hindi" lang="hi" hreflang="hi" data-title="रेन्टजेनियम" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Roentgenium" title="Roentgenium – hindi fidjien" lang="hif" hreflang="hif" data-title="Roentgenium" data-language-autonym="Fiji Hindi" data-language-local-name="hindi fidjien" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Roentgenij" title="Roentgenij – croate" lang="hr" hreflang="hr" data-title="Roentgenij" data-language-autonym="Hrvatski" data-language-local-name="croate" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/R%C3%B6ntg%C3%A9nium" title="Röntgénium – hongrois" lang="hu" hreflang="hu" data-title="Röntgénium" data-language-autonym="Magyar" data-language-local-name="hongrois" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8C%D5%A5%D5%B6%D5%BF%D5%A3%D5%A5%D5%B6%D5%AB%D5%B8%D6%82%D5%B4" title="Ռենտգենիում – arménien" lang="hy" hreflang="hy" data-title="Ռենտգենիում" data-language-autonym="Հայերեն" data-language-local-name="arménien" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Roentgenium" title="Roentgenium – interlingua" lang="ia" hreflang="ia" data-title="Roentgenium" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Roentgenium" title="Roentgenium – indonésien" lang="id" hreflang="id" data-title="Roentgenium" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésien" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Rentgenio" title="Rentgenio – ido" lang="io" hreflang="io" data-title="Rentgenio" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/R%C3%B6ntgen%C3%ADn" title="Röntgenín – islandais" lang="is" hreflang="is" data-title="Röntgenín" data-language-autonym="Íslenska" data-language-local-name="islandais" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Roentgenio" title="Roentgenio – italien" lang="it" hreflang="it" data-title="Roentgenio" data-language-autonym="Italiano" data-language-local-name="italien" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%AC%E3%83%B3%E3%83%88%E3%82%B2%E3%83%8B%E3%82%A6%E3%83%A0" title="レントゲニウム – japonais" lang="ja" hreflang="ja" data-title="レントゲニウム" data-language-autonym="日本語" data-language-local-name="japonais" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Roentgenium" title="Roentgenium – javanais" lang="jv" hreflang="jv" data-title="Roentgenium" data-language-autonym="Jawa" data-language-local-name="javanais" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A0%E1%83%94%E1%83%9C%E1%83%A2%E1%83%92%E1%83%94%E1%83%9C%E1%83%98%E1%83%A3%E1%83%9B%E1%83%98" title="რენტგენიუმი – géorgien" lang="ka" hreflang="ka" data-title="რენტგენიუმი" data-language-autonym="ქართული" data-language-local-name="géorgien" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/R%CA%8Aw%C9%9Bnt%C9%A9g%C9%9Bn%C9%A9y%C9%94m" title="Rʊwɛntɩgɛnɩyɔm – Kabiye" lang="kbp" hreflang="kbp" data-title="Rʊwɛntɩgɛnɩyɔm" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рентгений – kazakh" lang="kk" hreflang="kk" data-title="Рентгений" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%B0%E0%B3%86%E0%B2%82%E0%B2%9F%E0%B3%8D%E0%B2%9C%E0%B3%87%E0%B2%A8%E0%B2%BF%E0%B2%AF%E0%B2%AE%E0%B3%8D" title="ರೆಂಟ್ಜೇನಿಯಮ್ – kannada" lang="kn" hreflang="kn" data-title="ರೆಂಟ್ಜೇನಿಯಮ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%A2%B4%ED%8A%B8%EA%B2%8C%EB%8A%84" title="뢴트게늄 – coréen" lang="ko" hreflang="ko" data-title="뢴트게늄" data-language-autonym="한국어" data-language-local-name="coréen" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Roentgeniy%C3%BBm" title="Roentgeniyûm – kurde" lang="ku" hreflang="ku" data-title="Roentgeniyûm" data-language-autonym="Kurdî" data-language-local-name="kurde" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%A0%D3%A7%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рӧнтгений – komi" lang="kv" hreflang="kv" data-title="Рӧнтгений" data-language-autonym="Коми" data-language-local-name="komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Roentgeniom" title="Roentgeniom – cornique" lang="kw" hreflang="kw" data-title="Roentgeniom" data-language-autonym="Kernowek" data-language-local-name="cornique" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Roentgenium" title="Roentgenium – latin" lang="la" hreflang="la" data-title="Roentgenium" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Roentgenium" title="Roentgenium – luxembourgeois" lang="lb" hreflang="lb" data-title="Roentgenium" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxembourgeois" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Roentgenium" title="Roentgenium – limbourgeois" lang="li" hreflang="li" data-title="Roentgenium" data-language-autonym="Limburgs" data-language-local-name="limbourgeois" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/R%C5%93ntgenio" title="Rœntgenio – ligure" lang="lij" hreflang="lij" data-title="Rœntgenio" data-language-autonym="Ligure" data-language-local-name="ligure" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Rentgenis" title="Rentgenis – lituanien" lang="lt" hreflang="lt" data-title="Rentgenis" data-language-autonym="Lietuvių" data-language-local-name="lituanien" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Rentgenijs" title="Rentgenijs – letton" lang="lv" hreflang="lv" data-title="Rentgenijs" data-language-autonym="Latviešu" data-language-local-name="letton" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D0%B4%D0%B3%D0%B5%D0%BD%D0%B8%D1%83%D0%BC" title="Рендгениум – macédonien" lang="mk" hreflang="mk" data-title="Рендгениум" data-language-autonym="Македонски" data-language-local-name="macédonien" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B1%E0%B5%8B%E0%B4%A3%E0%B5%8D%E0%B4%9F%E0%B5%8D%E0%B4%97%E0%B5%86%E0%B4%A8%E0%B4%BF%E0%B4%AF%E0%B4%82" title="റോണ്ട്ഗെനിയം – malayalam" lang="ml" hreflang="ml" data-title="റോണ്ട്ഗെനിയം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8" title="Рентгени – mongol" lang="mn" hreflang="mn" data-title="Рентгени" data-language-autonym="Монгол" data-language-local-name="mongol" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B0%E0%A5%87%E0%A4%A8%E0%A5%8D%E0%A4%9F%E0%A5%8D%E0%A4%9C%E0%A5%87%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="रेन्ट्जेनियम – marathi" lang="mr" hreflang="mr" data-title="रेन्ट्जेनियम" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рентгений – mari occidental" lang="mrj" hreflang="mrj" data-title="Рентгений" data-language-autonym="Кырык мары" data-language-local-name="mari occidental" class="interlanguage-link-target"><span>Кырык мары</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Roentgenium" title="Roentgenium – malais" lang="ms" hreflang="ms" data-title="Roentgenium" data-language-autonym="Bahasa Melayu" data-language-local-name="malais" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9B%E1%80%BD%E1%80%94%E1%80%B7%E1%80%BA%E1%80%82%E1%80%94%E1%80%B9%E1%80%94%E1%80%AE%E1%80%9A%E1%80%99%E1%80%BA" title="ရွန့်ဂန္နီယမ် – birman" lang="my" hreflang="my" data-title="ရွန့်ဂန္နီယမ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birman" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Roentgenium" title="Roentgenium – bas-allemand" lang="nds" hreflang="nds" data-title="Roentgenium" data-language-autonym="Plattdüütsch" data-language-local-name="bas-allemand" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%B0%E0%A5%8B%E0%A4%8F%E0%A4%A8%E0%A5%8D%E0%A4%A4%E0%A4%9C%E0%A5%87%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="रोएन्तजेनियम – newari" lang="new" hreflang="new" data-title="रोएन्तजेनियम" data-language-autonym="नेपाल भाषा" data-language-local-name="newari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/R%C3%B6ntgenium" title="Röntgenium – néerlandais" lang="nl" hreflang="nl" data-title="Röntgenium" data-language-autonym="Nederlands" data-language-local-name="néerlandais" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/R%C3%B8ntgenium" title="Røntgenium – norvégien nynorsk" lang="nn" hreflang="nn" data-title="Røntgenium" data-language-autonym="Norsk nynorsk" data-language-local-name="norvégien nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/R%C3%B8ntgenium" title="Røntgenium – norvégien bokmål" lang="nb" hreflang="nb" data-title="Røntgenium" data-language-autonym="Norsk bokmål" data-language-local-name="norvégien bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%89%E0%A4%A8%E0%A4%89%E0%A4%A8%E0%A4%89%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="उनउनउनियम – pali" lang="pi" hreflang="pi" data-title="उनउनउनियम" data-language-autonym="पालि" data-language-local-name="pali" class="interlanguage-link-target"><span>पालि</span></a></li><li class="interlanguage-link interwiki-pl badge-Q17437798 badge-goodarticle mw-list-item" title="bon article"><a href="https://pl.wikipedia.org/wiki/Roentgen_(pierwiastek)" title="Roentgen (pierwiastek) – polonais" lang="pl" hreflang="pl" data-title="Roentgen (pierwiastek)" data-language-autonym="Polski" data-language-local-name="polonais" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%B1%D9%88%D9%86%D9%B9%D8%AC%DB%8C%D9%86%DB%8C%D9%85" title="رونٹجینیم – Western Punjabi" lang="pnb" hreflang="pnb" data-title="رونٹجینیم" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%B1%D9%88%D9%86%D9%BC%DA%AF%DB%90%D9%86%D9%8A%D9%88%D9%85" title="رونټگېنيوم – pachto" lang="ps" hreflang="ps" data-title="رونټگېنيوم" data-language-autonym="پښتو" data-language-local-name="pachto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Roentg%C3%AAnio" title="Roentgênio – portugais" lang="pt" hreflang="pt" data-title="Roentgênio" data-language-autonym="Português" data-language-local-name="portugais" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Runtiqinyu" title="Runtiqinyu – quechua" lang="qu" hreflang="qu" data-title="Runtiqinyu" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Roentgeniu" title="Roentgeniu – roumain" lang="ro" hreflang="ro" data-title="Roentgeniu" data-language-autonym="Română" data-language-local-name="roumain" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Roentgeniu" title="Roentgeniu – aroumain" lang="rup" hreflang="rup" data-title="Roentgeniu" data-language-autonym="Armãneashti" data-language-local-name="aroumain" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рентгений – russe" lang="ru" hreflang="ru" data-title="Рентгений" data-language-autonym="Русский" data-language-local-name="russe" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%89%E0%A4%A8%E0%A4%89%E0%A4%A8%E0%A4%89%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="उनउनउनियम – sanskrit" lang="sa" hreflang="sa" data-title="उनउनउनियम" data-language-autonym="संस्कृतम्" data-language-local-name="sanskrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Roentg%C3%A8niu" title="Roentgèniu – sarde" lang="sc" hreflang="sc" data-title="Roentgèniu" data-language-autonym="Sardu" data-language-local-name="sarde" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Roentgeniu" title="Roentgeniu – sicilien" lang="scn" hreflang="scn" data-title="Roentgeniu" data-language-autonym="Sicilianu" data-language-local-name="sicilien" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Rentgenijum" title="Rentgenijum – serbo-croate" lang="sh" hreflang="sh" data-title="Rentgenijum" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croate" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Roentgenium" title="Roentgenium – Simple English" lang="en-simple" hreflang="en-simple" data-title="Roentgenium" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/R%C3%B6ntg%C3%A9nium" title="Röntgénium – slovaque" lang="sk" hreflang="sk" data-title="Röntgénium" data-language-autonym="Slovenčina" data-language-local-name="slovaque" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Rentgenij" title="Rentgenij – slovène" lang="sl" hreflang="sl" data-title="Rentgenij" data-language-autonym="Slovenščina" data-language-local-name="slovène" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Roentgeniyaam" title="Roentgeniyaam – somali" lang="so" hreflang="so" data-title="Roentgeniyaam" data-language-autonym="Soomaaliga" data-language-local-name="somali" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Roentgeniumi" title="Roentgeniumi – albanais" lang="sq" hreflang="sq" data-title="Roentgeniumi" data-language-autonym="Shqip" data-language-local-name="albanais" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D0%B4%D0%B3%D0%B5%D0%BD%D0%B8%D1%98%D1%83%D0%BC" title="Рендгенијум – serbe" lang="sr" hreflang="sr" data-title="Рендгенијум" data-language-autonym="Српски / srpski" data-language-local-name="serbe" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Roentgenium" title="Roentgenium – saterlandais" lang="stq" hreflang="stq" data-title="Roentgenium" data-language-autonym="Seeltersk" data-language-local-name="saterlandais" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/R%C3%B6ntgenium" title="Röntgenium – suédois" lang="sv" hreflang="sv" data-title="Röntgenium" data-language-autonym="Svenska" data-language-local-name="suédois" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Roentgeni" title="Roentgeni – swahili" lang="sw" hreflang="sw" data-title="Roentgeni" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%87%E0%AE%B0%E0%AF%8B%E0%AE%AF%E0%AE%A9%E0%AF%8D%E0%AE%9F%E0%AF%8D%E0%AE%95%E0%AF%86%E0%AE%A9%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="இரோயன்ட்கெனியம் – tamoul" lang="ta" hreflang="ta" data-title="இரோயன்ட்கெனியம்" data-language-autonym="தமிழ்" data-language-local-name="tamoul" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B0%E0%B1%8B%E0%B0%AF%E0%B1%86%E0%B0%82%E0%B0%9F%E0%B1%8D%E2%80%8C%E0%B0%9C%E0%B1%80%E0%B0%A8%E0%B0%BF%E0%B0%AF%E0%B0%82" title="రోయెంట్‌జీనియం – télougou" lang="te" hreflang="te" data-title="రోయెంట్‌జీనియం" data-language-autonym="తెలుగు" data-language-local-name="télougou" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рентгений – tadjik" lang="tg" hreflang="tg" data-title="Рентгений" data-language-autonym="Тоҷикӣ" data-language-local-name="tadjik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%A3%E0%B8%B4%E0%B8%99%E0%B8%95%E0%B9%8C%E0%B9%80%E0%B8%81%E0%B9%80%E0%B8%99%E0%B8%B5%E0%B8%A2%E0%B8%A1" title="เรินต์เกเนียม – thaï" lang="th" hreflang="th" data-title="เรินต์เกเนียม" data-language-autonym="ไทย" data-language-local-name="thaï" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Renggenyo" title="Renggenyo – tagalog" lang="tl" hreflang="tl" data-title="Renggenyo" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/R%C3%B6ntgenyum" title="Röntgenyum – turc" lang="tr" hreflang="tr" data-title="Röntgenyum" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D0%B9" title="Рентгений – tatar" lang="tt" hreflang="tt" data-title="Рентгений" data-language-autonym="Татарча / tatarça" data-language-local-name="tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%B1%DB%86%D9%86%D8%AA%DA%AF%DB%90%D9%86%D9%89%D9%8A" title="رۆنتگېنىي – ouïghour" lang="ug" hreflang="ug" data-title="رۆنتگېنىي" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="ouïghour" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D1%96%D0%B9" title="Рентгеній – ukrainien" lang="uk" hreflang="uk" data-title="Рентгеній" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%B1%D9%88%D9%B9%D8%AC%DB%8C%D9%86%DB%8C%D9%85" title="روٹجینیم – ourdou" lang="ur" hreflang="ur" data-title="روٹجینیم" data-language-autonym="اردو" data-language-local-name="ourdou" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Rentgeniy" title="Rentgeniy – ouzbek" lang="uz" hreflang="uz" data-title="Rentgeniy" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ouzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/R%C3%B6ntgenii" title="Röntgenii – vepse" lang="vep" hreflang="vep" data-title="Röntgenii" data-language-autonym="Vepsän kel’" data-language-local-name="vepse" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Roentgeni" title="Roentgeni – vietnamien" lang="vi" hreflang="vi" data-title="Roentgeni" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamien" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Roentgenyo" title="Roentgenyo – waray" lang="war" hreflang="war" data-title="Roentgenyo" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%F0%AC%AC%AD" title="𬬭 – wu" lang="wuu" hreflang="wuu" data-title="𬬭" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%A0%D0%B5%D0%BD%D1%82%D0%B3%D0%B5%D0%BD%D0%B8%D1%83%D0%BC" title="Рентгениум – kalmouk" lang="xal" hreflang="xal" data-title="Рентгениум" data-language-autonym="Хальмг" data-language-local-name="kalmouk" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Roentgenium" title="Roentgenium – yoruba" lang="yo" hreflang="yo" data-title="Roentgenium" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%8C%80" title="錀 – chinois" lang="zh" hreflang="zh" data-title="錀" data-language-autonym="中文" data-language-local-name="chinois" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E9%8C%80" title="錀 – chinois littéraire" lang="lzh" hreflang="lzh" data-title="錀" data-language-autonym="文言" data-language-local-name="chinois littéraire" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Roentgenium" title="Roentgenium – minnan" lang="nan" hreflang="nan" data-title="Roentgenium" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%8C%80" title="錀 – cantonais" lang="yue" hreflang="yue" data-title="錀" data-language-autonym="粵語" data-language-local-name="cantonais" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/ILugambi" title="ILugambi – zoulou" lang="zu" hreflang="zu" data-title="ILugambi" data-language-autonym="IsiZulu" data-language-local-name="zoulou" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1272#sitelinks-wikipedia" title="Modifier les liens interlangues" class="wbc-editpage">Modifier les liens</a></span></div> </div> </div> </div> </header> <div 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style="text-align:center;"></td></tr><tr><td colspan="2"><table class="nocellpadding" style="border-spacing:0; width:100%; background:#f9f9f9"><tbody><tr><td colspan="2" style="text-align:center; padding-bottom:0.5em;"><a href="/wiki/Darmstadtium" title="Darmstadtium">Darmstadtium</a> ← <b>Roentgenium</b> → <a href="/wiki/Copernicium" title="Copernicium">Copernicium</a></td></tr><tr><td style="height:16px; valign:middle; text-align:center;"><a href="/wiki/Or" title="Or">Au</a></td><td style="text-align:center;" rowspan="5"> <table border="0" cellpadding="0" cellspacing="1" align="center" style="border-collapse:separate; width:248px; background-color:transparent; color:inherit;"> <tbody><tr> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #a0ffa0;"><a href="/wiki/Hydrog%C3%A8ne" title="Hydrogène"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="border:none; width:7px; padding:0; background-color:transparent; color:inherit;"> </td> <td colspan="14" rowspan="5" style="border:none; padding:0; background-color:transparent; color:inherit;"><span typeof="mw:File"><a href="/wiki/Cubique_centr%C3%A9" title="Cubique centré"><img alt="Structure cristalline cubique centrée" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Lattice_body_centered_cubic.svg/45px-Lattice_body_centered_cubic.svg.png" decoding="async" width="45" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Lattice_body_centered_cubic.svg/68px-Lattice_body_centered_cubic.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Lattice_body_centered_cubic.svg/90px-Lattice_body_centered_cubic.svg.png 2x" data-file-width="403" data-file-height="354" /></a></span> </td> <td rowspan="3" style="border:none; width:7px; padding:0; background-color:transparent; color:inherit;"> </td> <td colspan="9" rowspan="3" style="border:none; text-align:center; padding:0; background-color:transparent; color:inherit;"> <table align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:transparent; color:inherit;"> <tbody><tr> <td style="font-size:10pt; border:none; padding:0; line-height:1em; background-color:transparent; color:inherit;"> <br />111</td> <td style="font-size:16pt; border:none; padding:0; line-height:1em; background-color:transparent; color:inherit;"><b>Rg</b></td></tr></tbody></table> </td> <td colspan="5" style="border:none; padding:0; background-color:transparent; color:inherit;"> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #c0ffff;"><a href="/wiki/H%C3%A9lium" title="Hélium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td></tr> <tr> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ff6666;"><a 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style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #eeeeee;"><a href="/wiki/Nihonium" title="Nihonium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #eeeeee;"><a href="/wiki/Fl%C3%A9rovium" title="Flérovium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #eeeeee;"><a href="/wiki/Moscovium" title="Moscovium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #eeeeee;"><a href="/wiki/Livermorium" title="Livermorium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #eeeeee;"><a href="/wiki/Tennesse" title="Tennesse"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #eeeeee;"><a href="/wiki/Oganesson" title="Oganesson"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td></tr> <tr> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #eeeeee;"><a href="/wiki/Ununennium" title="Ununennium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #eeeeee;"><a href="/wiki/Unbinilium" title="Unbinilium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td></tr> <tr> <td> </td></tr> <tr> <td> </td> <td> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbiunium" title="Unbiunium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbibium" title="Unbibium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbitrium" title="Unbitrium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbiquadium" title="Unbiquadium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbipentium" title="Unbipentium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbihexium" title="Unbihexium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbiseptium" title="Unbiseptium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbioctium" title="Unbioctium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unbiennium" title="Unbiennium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untrinilium" title="Untrinilium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untriunium" title="Untriunium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untribium" title="Untribium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untritrium" title="Untritrium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untriquadium" title="Untriquadium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untripentium" title="Untripentium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untrihexium" title="Untrihexium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untriseptium" title="Untriseptium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untrioctium" title="Untrioctium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Untriennium" title="Untriennium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unquadnilium" title="Unquadnilium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unquadunium" title="Unquadunium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td> <td style="padding: 0; width: 7px; height: 9px; border: none; background-color: #ffeeee;"><a href="/wiki/Unquadbium" title="Unquadbium"><span style="float: left; width: 7px; height: 9px; font-size: 9px; line-height: 9px; word-spacing: 3px; cursor: pointer;"> </span></a> </td></tr></tbody></table></td></tr><tr><td style="height:16px; valign:middle; text-align:center;">↑</td></tr><tr><td style="height:16px; valign:middle; text-align:center;"><b>Rg</b></td></tr><tr><td style="height:16px; valign:middle; text-align:center;">↓</td></tr><tr><td style="height:16px; valign:middle; text-align:center;">—</td></tr><tr><td colspan="2" style="text-align:center; padding-top:0.5em;"><a href="/wiki/Tableau_p%C3%A9riodique_des_%C3%A9l%C3%A9ments" title="Tableau périodique des éléments">Tableau complet</a> • <a href="/wiki/Tableau_p%C3%A9riodique_%C3%A9tendu" title="Tableau périodique étendu">Tableau étendu</a></td></tr></tbody></table> </td></tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#F7F8FF; color:#000000">Position dans le <a href="/wiki/Tableau_p%C3%A9riodique_des_%C3%A9l%C3%A9ments" title="Tableau périodique des éléments">tableau périodique</a></th></tr> <tr> <th scope="row"><a href="/wiki/Symbole_chimique" class="mw-redirect" title="Symbole chimique">Symbole</a> </th> <td>Rg </td> </tr> <tr> <th scope="row"><a href="/wiki/Nom_des_%C3%A9l%C3%A9ments_chimiques" title="Nom des éléments chimiques">Nom</a> </th> <td>Roentgenium </td> </tr> <tr> <th scope="row"><a href="/wiki/Num%C3%A9ro_atomique" title="Numéro atomique">Numéro atomique</a> </th> <td>111 </td> </tr> <tr> <th scope="row"><a href="/wiki/Groupe_du_tableau_p%C3%A9riodique" title="Groupe du tableau périodique">Groupe</a> </th> <td><a href="/wiki/Groupe_11_du_tableau_p%C3%A9riodique" title="Groupe 11 du tableau périodique">11</a> </td> </tr> <tr> <th scope="row"><a href="/wiki/P%C3%A9riode_du_tableau_p%C3%A9riodique" title="Période du tableau périodique">Période</a> </th> <td><a href="/wiki/P%C3%A9riode_7_du_tableau_p%C3%A9riodique" title="Période 7 du tableau périodique">7</a><sup>e</sup> période </td> </tr> <tr> <th scope="row"><a href="/wiki/Bloc_du_tableau_p%C3%A9riodique" title="Bloc du tableau périodique">Bloc</a> </th> <td><a href="/wiki/Bloc_d_du_tableau_p%C3%A9riodique" title="Bloc d du tableau périodique">Bloc d</a> </td> </tr> <tr> <th scope="row"><a href="/wiki/Famille_d%27%C3%A9l%C3%A9ments_chimiques" title="Famille d'éléments chimiques">Famille d'éléments</a> </th> <td><a href="/wiki/M%C3%A9tal_de_transition" title="Métal de transition">Métal de transition</a> ? </td> </tr> <tr> <th scope="row"><a href="/wiki/Configuration_%C3%A9lectronique" title="Configuration électronique">Configuration électronique</a> </th> <td>[<a href="/wiki/Radon" title="Radon">Rn</a>] 5<a href="/wiki/Orbitale-f" class="mw-redirect" title="Orbitale-f">f</a><sup>14</sup> 6d<sup>10</sup> 7<a href="/wiki/Orbitale-s" class="mw-redirect" title="Orbitale-s">s</a><sup>1</sup> </td> </tr> <tr> <th scope="row"><a href="/wiki/%C3%89lectron" title="Électron">Électrons</a> par <a href="/wiki/Niveau_d%27%C3%A9nergie" title="Niveau d'énergie">niveau d’énergie</a> </th> <td>2, 8, 18, 32, 32, 18, 1 </td> </tr> <tr><th colspan="2" style="padding:4px; text-align:center; background-color:#F7F8FF; color:#000000">Propriétés atomiques de l'<a href="/wiki/%C3%89l%C3%A9ment_chimique" title="Élément chimique">élément</a></th></tr> <tr> <th scope="row"><a href="/wiki/Masse_atomique" title="Masse atomique">Masse atomique</a> </th> <td>[282] </td> </tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#F7F8FF; color:#000000"><a href="/wiki/Isotopes_du_roentgenium" title="Isotopes du roentgenium">Isotopes les plus stables</a></th></tr> <tr><td colspan="2" style="text-align:center;"></td></tr><tr><td colspan="2" style="padding:0px"><table class="wikitable" style="width:100%; text-align:center; margin-top:0; margin-bottom:0;"><tbody><tr style="background:#f2f2f2;"><th rowspan="2"> <a href="/wiki/Isotope" title="Isotope">Iso</a></th><th rowspan="2"> <a href="/wiki/Abondance_naturelle" title="Abondance naturelle">AN</a></th><th rowspan="2"> <a href="/wiki/P%C3%A9riode_radioactive" title="Période radioactive">Période</a></th><th rowspan="2"> <a href="/wiki/Mode_de_d%C3%A9sint%C3%A9gration" title="Mode de désintégration">MD</a></th><th> <a href="/wiki/%C3%89nergie_de_d%C3%A9sint%C3%A9gration" title="Énergie de désintégration">Ed</a></th><th rowspan="2"> <a href="/wiki/Produit_de_d%C3%A9sint%C3%A9gration" title="Produit de désintégration">PD</a></th></tr><tr style="background:#f2f2f2;"><th> <a href="/wiki/MeV" class="mw-redirect" title="MeV">MeV</a></th></tr><tr><td><sup>279</sup>Rg</td><td><a href="/wiki/Radioisotope_synth%C3%A9tique" title="Radioisotope synthétique">{syn.}</a></td><td><span class="nowrap"><span title="">0,17</span> <span title="Seconde">s</span></span></td><td><a href="/wiki/D%C3%A9sint%C3%A9gration_%CE%B1" class="mw-redirect" title="Désintégration α">α</a></td><td>10,37</td><td><a href="/wiki/Meitn%C3%A9rium" title="Meitnérium"><sup>275</sup>Mt</a></td></tr><tr><td><sup>280</sup>Rg</td><td><a href="/wiki/Radioisotope_synth%C3%A9tique" title="Radioisotope synthétique">{syn.}</a></td><td><span class="nowrap"><span title="3 s">3,6</span> <span title="Seconde">s</span></span></td><td><a href="/wiki/D%C3%A9sint%C3%A9gration_%CE%B1" class="mw-redirect" title="Désintégration α">α</a></td><td>9,75</td><td><a href="/wiki/Meitn%C3%A9rium" title="Meitnérium"><sup>276</sup>Mt</a></td></tr><tr><td><sup>281</sup>Rg<sup id="cite_ref-10.1103/PhysRevC.87.054621_1-0" class="reference"><a href="#cite_note-10.1103/PhysRevC.87.054621-1"><span class="cite_crochet">[</span>1<span class="cite_crochet">]</span></a></sup></td><td><a href="/wiki/Radioisotope_synth%C3%A9tique" title="Radioisotope synthétique">{syn.}</a></td><td><span class="nowrap"><span>17<span style="display:inline-block;margin-bottom:−0,3em;vertical-align:−0,4em;line-height:1em;font-size:80%;text-align:left"><sup style="vertical-align:baseline">+6</sup><br /><sub style="vertical-align:baseline">−3</sub></span></span> <span title="Seconde">s</span></span></td><td><span class="nowrap">90 % <a href="/wiki/Fission_spontan%C3%A9e" title="Fission spontanée">FS</a></span><br /><span class="nowrap">10 % <a href="/wiki/D%C3%A9sint%C3%A9gration_%CE%B1" class="mw-redirect" title="Désintégration α">α</a></span></td><td></td><td>—<br /><a href="/wiki/Meitn%C3%A9rium" title="Meitnérium"><sup>277</sup>Mt</a></td></tr><tr><td><sup>282</sup>Rg<sup id="cite_ref-10.1103/PhysRevLett.112.172501_2-0" class="reference"><a href="#cite_note-10.1103/PhysRevLett.112.172501-2"><span class="cite_crochet">[</span>2<span class="cite_crochet">]</span></a></sup></td><td><a href="/wiki/Radioisotope_synth%C3%A9tique" title="Radioisotope synthétique">{syn.}</a></td><td><span class="nowrap"><span>2,1<span style="display:inline-block;margin-bottom:−0,3em;vertical-align:−0,4em;line-height:1em;font-size:80%;text-align:left"><sup style="vertical-align:baseline">+1,4</sup><br /><sub style="vertical-align:baseline">−0,6</sub></span></span> <span title="Minute (temps)">min</span></span></td><td><a href="/wiki/D%C3%A9sint%C3%A9gration_%CE%B1" class="mw-redirect" title="Désintégration α">α</a></td><td>9,00</td><td><a href="/wiki/Meitn%C3%A9rium" title="Meitnérium"><sup>278</sup>Mt</a></td></tr></tbody></table></td></tr> <tr><th colspan="2" style="padding:4px; text-align:center; background-color:#F7F8FF; color:#000000">Propriétés physiques du <a href="/wiki/Corps_simple" title="Corps simple">corps simple</a></th></tr> <tr> <th scope="row"><a href="/wiki/Phase_(thermodynamique)" title="Phase (thermodynamique)">État ordinaire</a> </th> <td>Présumé solide<sup id="cite_ref-10.1103/PhysRevB.84.113104_3-0" class="reference"><a href="#cite_note-10.1103/PhysRevB.84.113104-3"><span class="cite_crochet">[</span>3<span class="cite_crochet">]</span></a></sup> </td> </tr> <tr> <th scope="row"><a href="/wiki/Masse_volumique" title="Masse volumique">Masse volumique</a> </th> <td><span class="nowrap"><span title="28 700 kg⋅m⁻³ ou 139,95 °Baumé">28,7</span> <span title="Gramme">g</span>·<span title="centimètre">cm</span><sup>-3</sup></span> (prédiction)<sup id="cite_ref-10.1007/978-94-007-0211-0_14_4-0" class="reference"><a href="#cite_note-10.1007/978-94-007-0211-0_14-4"><span class="cite_crochet">[</span>4<span class="cite_crochet">]</span></a></sup> </td> </tr> <tr> <th scope="row"><a href="/wiki/Syst%C3%A8me_cristallin" title="Système cristallin">Système cristallin</a> </th> <td><a href="/wiki/Cubique_centr%C3%A9" title="Cubique centré">Cubique centré</a><sup id="cite_ref-10.1103/PhysRevB.84.113104_3-1" class="reference"><a href="#cite_note-10.1103/PhysRevB.84.113104-3"><span class="cite_crochet">[</span>3<span class="cite_crochet">]</span></a></sup> (prédiction) </td> </tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#F7F8FF; color:#000000">Divers</th></tr> <tr> <th scope="row"><a href="/wiki/Num%C3%A9ro_CAS" title="Numéro CAS"><abbr class="abbr" title="Numéro">N<sup>o</sup></abbr> CAS</a> </th> <td><span class="reflink plainlinksneverexpand"><span class="noarchive"><a class="external text" href="//tools.wmflabs.org/magnustools/cas.php?cas=54386-24-2&language=fr&title=Roentgenium">54386-24-2</a></span></span><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite_crochet">[</span>5<span class="cite_crochet">]</span></a></sup> </td> </tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#F7F8FF; color:#000000">Précautions</th></tr> <tr><td colspan="2" style="text-align:center;"><span typeof="mw:File"><a href="/wiki/Fichier:Radiation_warning_symbol.svg" class="mw-file-description" title="Élément radioactif"><img alt="Élément radioactif" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Radiation_warning_symbol.svg/75px-Radiation_warning_symbol.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Radiation_warning_symbol.svg/113px-Radiation_warning_symbol.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Radiation_warning_symbol.svg/150px-Radiation_warning_symbol.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span><br /><a href="/wiki/Radioisotope" title="Radioisotope">Radioélément</a> à activité notable</td> </tr><tr> <td colspan="2"><hr style="height:2px; background-color:#F7F8FF;" /></td></tr> <tr> <td colspan="2" style="text-align:center;"><small><i>Unités du <a href="/wiki/Syst%C3%A8me_international_d%27unit%C3%A9s" title="Système international d'unités">SI</a> & <a href="/wiki/Conditions_normales_de_temp%C3%A9rature_et_de_pression" title="Conditions normales de température et de pression">CNTP</a>, sauf indication contraire.</i></small></td> </tr><tr> <td class="navigation-only" colspan="2" style="border-top: 2px #F7F8FF solid; font-size: 80%; background:inherit; text-align: right;"><span class="plainlinks" style="float:left;"><a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Roentgenium&action=edit&section=0"><span class="infodoc">modifier</span></a></span> <span typeof="mw:File"><a href="/wiki/Mod%C3%A8le:Infobox_%C3%89l%C3%A9ment/Roentgenium" title="Consultez la documentation du modèle"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/12px-Info_Simple.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/18px-Info_Simple.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/24px-Info_Simple.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></td> </tr> </tbody></table> <p>Le <b>roentgenium</b>, <b>roentgénium</b><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite_crochet">[</span>6<span class="cite_crochet">]</span></a></sup>, <b>röntgenium</b><sup id="cite_ref-DAF_7-0" class="reference"><a href="#cite_note-DAF-7"><span class="cite_crochet">[</span>7<span class="cite_crochet">]</span></a></sup> ou <b>rœntgénium</b><sup id="cite_ref-DAF_7-1" class="reference"><a href="#cite_note-DAF-7"><span class="cite_crochet">[</span>7<span class="cite_crochet">]</span></a></sup>, prononcé <span title="Alphabet phonétique international" class="API" style="font-family:'DejaVu Sans','Doulos SIL','Lucida Grande','Segoe UI','Arial Unicode MS','Adobe Pi Std','Lucida Sans Unicode','Chrysanthi Unicode',Code2000,Gentium,GentiumAlt,'TITUS Cyberbit Basic','Bitstream Vera Sans','Bitstream Cyberbit','Hiragino Kaku Gothic Pro','Matrix Unicode',sans-serif;"><a href="/wiki/Alphabet_phon%C3%A9tique_international" title="Alphabet phonétique international"><span class="nowrap">\ʁœnt.ɡɛ.njɔm\</span></a></span> ou <span title="Alphabet phonétique international" class="API" style="font-family:'DejaVu Sans','Doulos SIL','Lucida Grande','Segoe UI','Arial Unicode MS','Adobe Pi Std','Lucida Sans Unicode','Chrysanthi Unicode',Code2000,Gentium,GentiumAlt,'TITUS Cyberbit Basic','Bitstream Vera Sans','Bitstream Cyberbit','Hiragino Kaku Gothic Pro','Matrix Unicode',sans-serif;"><a href="/wiki/Alphabet_phon%C3%A9tique_international" title="Alphabet phonétique international"><span class="nowrap">\ʁœnt.ɡe.njɔm\</span></a></span> selon la graphie (<a href="/wiki/Symbole_chimique" class="mw-redirect" title="Symbole chimique">symbole</a> <b>Rg</b>) est l'<a href="/wiki/%C3%89l%C3%A9ment_chimique" title="Élément chimique">élément chimique</a> de <a href="/wiki/Num%C3%A9ro_atomique" title="Numéro atomique">numéro atomique</a> 111. Il correspond à l'unununium (Uuu) de la <a href="/wiki/D%C3%A9nomination_syst%C3%A9matique" class="mw-redirect" title="Dénomination systématique">dénomination systématique</a> de l'<a href="/wiki/Union_internationale_de_chimie_pure_et_appliqu%C3%A9e" title="Union internationale de chimie pure et appliquée">IUPAC</a>, et est encore appelé <b><span class="nowrap">élément 111</span></b> dans la littérature. Il a été <a href="/wiki/%C3%89l%C3%A9ment_synth%C3%A9tique" title="Élément synthétique">synthétisé</a> pour la première fois en <span class="nowrap">décembre 1994</span> par une réaction <span class="nowrap"><a href="/wiki/Bismuth_209" title="Bismuth 209"><sup>209</sup>Bi</a> (<a href="/wiki/Nickel_64" class="mw-redirect" title="Nickel 64"><sup>64</sup>Ni</a>, <a href="/wiki/Neutron" title="Neutron">n</a>) <sup>272</sup>Rg</span> au <a href="/wiki/Centre_de_recherche_sur_les_ions_lourds" title="Centre de recherche sur les ions lourds"><span class="lang-de" lang="de">Gesellschaft für Schwerionenforschung</span></a> (GSI) de <a href="/wiki/Darmstadt" title="Darmstadt">Darmstadt</a>, en <a href="/wiki/Allemagne" title="Allemagne">Allemagne</a>, et son identification a été validée par l'IUPAC en <span class="nowrap">janvier 2003</span><sup id="cite_ref-10.1351/pac200375101601_8-0" class="reference"><a href="#cite_note-10.1351/pac200375101601-8"><span class="cite_crochet">[</span>8<span class="cite_crochet">]</span></a></sup>. Il a reçu son nom définitif en <span class="nowrap">novembre 2004</span> en l'honneur du <a href="/wiki/Wilhelm_R%C3%B6ntgen" title="Wilhelm Röntgen">Wilhelm Röntgen</a>, le découvreur des rayons X<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite_crochet">[</span>9<span class="cite_crochet">]</span></a></sup>. </p><p>Il s'agit d'un <a href="/wiki/Transactinide" title="Transactinide">transactinide</a> très radioactif, dont l'<a href="/wiki/Isotope" title="Isotope">isotope</a> le plus stable, le <sup>282</sup>Rg, a une <a href="/wiki/P%C3%A9riode_radioactive" title="Période radioactive">période radioactive</a> d'environ <span class="nowrap"><span title="126 s">2,1</span> <span title="Minute (temps)">min</span></span>. Situé sous l'<a href="/wiki/Or" title="Or">or</a> dans le <a href="/wiki/Tableau_p%C3%A9riodique_des_%C3%A9l%C3%A9ments" title="Tableau périodique des éléments">tableau périodique des éléments</a>, il appartient au <a href="/wiki/%C3%89l%C3%A9ments_du_bloc_d" class="mw-redirect" title="Éléments du bloc d">bloc d</a> et serait un <a href="/wiki/M%C3%A9tal_de_transition" title="Métal de transition">métal de transition</a>, d'autant qu'il a été établi que le <a href="/wiki/Copernicium" title="Copernicium">copernicium</a>, qui lui fait suite sur la <a href="/wiki/%C3%89l%C3%A9ments_de_la_p%C3%A9riode_7" class="mw-redirect" title="Éléments de la période 7"><abbr class="abbr" title="Septième">7<sup>e</sup></abbr> période</a>, présente clairement les propriétés d'un métal de transition. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Découverte"><span id="D.C3.A9couverte"></span>Découverte</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Roentgenium&veaction=edit&section=1" title="Modifier la section : Découverte" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Roentgenium&action=edit&section=1" title="Modifier le code source de la section : Découverte"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichier:Backdrop_for_presentation_of_R%C3%B6ntgenium,_element_111,_at_GSI_Darmstadt.JPG" class="mw-file-description"><img alt="Large panneau portant un tableau périodique des éléments. La case correspondant au roentgenium est mise en relief." src="//upload.wikimedia.org/wikipedia/commons/thumb/a/af/Backdrop_for_presentation_of_R%C3%B6ntgenium%2C_element_111%2C_at_GSI_Darmstadt.JPG/220px-Backdrop_for_presentation_of_R%C3%B6ntgenium%2C_element_111%2C_at_GSI_Darmstadt.JPG" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/af/Backdrop_for_presentation_of_R%C3%B6ntgenium%2C_element_111%2C_at_GSI_Darmstadt.JPG/330px-Backdrop_for_presentation_of_R%C3%B6ntgenium%2C_element_111%2C_at_GSI_Darmstadt.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/af/Backdrop_for_presentation_of_R%C3%B6ntgenium%2C_element_111%2C_at_GSI_Darmstadt.JPG/440px-Backdrop_for_presentation_of_R%C3%B6ntgenium%2C_element_111%2C_at_GSI_Darmstadt.JPG 2x" data-file-width="5184" data-file-height="3456" /></a><figcaption>Panneau utilisé au GSI pour la présentation de la découverte de l'élément 111.</figcaption></figure> <p>Le roentgenium (précédemment <i>unununium</i>) a été synthétisé et identifié le <time class="nowrap" datetime="1994-12-08" data-sort-value="1994-12-08">8 décembre 1994</time> par <a href="/wiki/Peter_Armbruster" title="Peter Armbruster">Peter Armbruster</a> et <a href="/w/index.php?title=Gottfried_M%C3%BCnzenberg&action=edit&redlink=1" class="new" title="Gottfried Münzenberg (page inexistante)">Gottfried Münzenberg</a><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite_crochet">[</span>10<span class="cite_crochet">]</span></a></sup> sous la direction de <a href="/w/index.php?title=Sigurd_Hofmann&action=edit&redlink=1" class="new" title="Sigurd Hofmann (page inexistante)">Sigurd Hofmann</a> au <a href="/wiki/Centre_de_recherche_sur_les_ions_lourds" title="Centre de recherche sur les ions lourds">Centre de recherche sur les ions lourds</a> (<i>Gesellschaft für Schwerionenforschung</i>, GSI) de <a href="/wiki/Darmstadt" title="Darmstadt">Darmstadt</a> en <a href="/wiki/Allemagne" title="Allemagne">Allemagne</a><sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite_crochet">[</span>11<span class="cite_crochet">]</span></a></sup>. Seuls trois <a href="/wiki/Atome" title="Atome">atomes</a> de <sup>272</sup>Rg furent observés, en <a href="/wiki/Fusion_nucl%C3%A9aire" title="Fusion nucléaire">fusionnant</a> un noyau de <span class="nowrap"><a href="/wiki/Bismuth_209" title="Bismuth 209">bismuth 209</a></span> <sup>209</sup>Bi et un noyau de <span class="nowrap"><a href="/wiki/Nickel_64" class="mw-redirect" title="Nickel 64">nickel 64</a></span> <sup>64</sup>Ni : </p> <dl><dd><span class="unicode" style="white-space:nowrap;"><a href="/wiki/Nickel_64" class="mw-redirect" title="Nickel 64"><span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1em; font-size:80%; text-align:right;">64<br />28</span>Ni</a></span> + <span class="unicode" style="white-space:nowrap;"><a href="/wiki/Bismuth_209" title="Bismuth 209"><span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1em; font-size:80%; text-align:right;">209<br />83</span>Bi</a></span> ⟶ <span class="unicode" style="white-space:nowrap;"><span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1em; font-size:80%; text-align:right;">273<br />111</span>Rg*</span> ⟶ <span class="unicode" style="white-space:nowrap;"><span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1em; font-size:80%; text-align:right;">272<br />111</span>Rg</span> + <span class="unicode" style="white-space:nowrap;"><a href="/wiki/Neutron" title="Neutron"><span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1em; font-size:80%; text-align:right;">1<br />0</span>n</a></span>.</dd></dl> <div class="mw-heading mw-heading2"><h2 id="Isotopes">Isotopes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Roentgenium&veaction=edit&section=2" title="Modifier la section : Isotopes" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Roentgenium&action=edit&section=2" title="Modifier le code source de la section : Isotopes"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="bandeau-container bandeau-section metadata bandeau-niveau-information"><div class="bandeau-cell bandeau-icone-css loupe">Article détaillé : <a href="/wiki/Isotopes_du_roentgenium" title="Isotopes du roentgenium">Isotopes du roentgenium</a>.</div></div> <p>Sept <a href="/wiki/Radioisotope" title="Radioisotope">radioisotopes</a> sont connus, de <sup>272</sup>Rg à <sup>282</sup>Rg, dont deux présentent des signes d'<a href="/wiki/Isom%C3%A8re_nucl%C3%A9aire" class="mw-redirect" title="Isomère nucléaire">isomérie nucléaire</a>. L'isotope à la plus grande durée de vie connue est <sup>282</sup>Rg avec une <a href="/wiki/P%C3%A9riode_radioactive" title="Période radioactive">demi-vie</a> d'environ 2,1 minutes. </p> <div class="mw-heading mw-heading3"><h3 id="Roentgenium_272">Roentgenium 272</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Roentgenium&veaction=edit&section=3" title="Modifier la section : Roentgenium 272" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Roentgenium&action=edit&section=3" title="Modifier le code source de la section : Roentgenium 272"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La synthèse directe du <sup>272</sup>Rg par le <a href="/wiki/GSI" class="mw-disambig" title="GSI">GSI</a> en 1994 avait montré quatre lignes alpha à 11.37, 11.03, 10.82 et 10.40 <a href="/wiki/M%C3%A9ga%C3%A9lectron-volt" class="mw-redirect" title="Mégaélectron-volt">MeV</a> avec une <a href="/wiki/P%C3%A9riode_radioactive" title="Période radioactive">période radioactive</a> de 1,6 <abbr class="abbr" title="milliseconde">ms</abbr>, tandis que la valeur mesurée en 2004 à l'institut <a href="/wiki/RIKEN" title="RIKEN">RIKEN</a> au <a href="/wiki/Japon" title="Japon">Japon</a> donnait une période de 3,8 <abbr class="abbr" title="milliseconde">ms</abbr><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite_crochet">[</span>12<span class="cite_crochet">]</span></a></sup>. Ces données contradictoires pourraient découler d'<a href="/wiki/Isom%C3%A9rie_nucl%C3%A9aire" title="Isomérie nucléaire">isomères</a> différents du noyau de roentgenium 272, mais des recherches doivent encore être menées pour clarifier la situation. </p> <div class="mw-heading mw-heading3"><h3 id="Roentgenium_274">Roentgenium 274</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Roentgenium&veaction=edit&section=4" title="Modifier la section : Roentgenium 274" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Roentgenium&action=edit&section=4" title="Modifier le code source de la section : Roentgenium 274"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La <a href="/wiki/D%C3%A9sint%C3%A9gration_alpha" class="mw-redirect" title="Désintégration alpha">désintégration alpha</a> de deux atomes de <span class="unicode" style="white-space:nowrap;"><a href="/wiki/Nihonium" title="Nihonium"><span style="display:inline-block; margin-bottom:-0.3em; vertical-align:-0.4em; line-height:1em; font-size:80%; text-align:right;">278<br />113</span>Nh</a></span> en <span class="nowrap">roentgenium 274</span> a été observée selon deux chaînes de désintégration différentes passant par le <sup>274</sup>Rg selon deux périodes radioactives et deux énergies de désintégration distinctes. Ces observations pourraient révéler deux formes allotropiques du noyau de <span class="nowrap">roentgenium 274</span>, mais les données sont encore insuffisantes pour conclure. </p> <div class="mw-heading mw-heading2"><h2 id="Références"><span id="R.C3.A9f.C3.A9rences"></span>Références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Roentgenium&veaction=edit&section=5" title="Modifier la section : Références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Roentgenium&action=edit&section=5" title="Modifier le code source de la section : Références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style="column-width:30em;"><ol class="references"> <li id="cite_note-10.1103/PhysRevC.87.054621-1"><span class="mw-cite-backlink noprint"><a href="#cite_ref-10.1103/PhysRevC.87.054621_1-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="Yu._Ts._Oganessian,_F._Sh._Abdullin,_C._Alexander,_J._Binder,_R._A._Boll,_S._N._Dmitriev,_J._Ezold,_K._Felker,_J._M._Gostic,_R._K._Grzywacz,_J._H._Hamilton,_R._A._Henderson,_M._G._Itkis,_K._Miernik,_D._Miller,_K._J._Moody,_A._N._Polyakov,_A._V._Ramayya,_J._B._Roberto,_M._A._Ryabinin,_K._P._Rykaczewski,_R._N._Sagaidak,_D._A._Shaughnessy,_I._V._Shirokovsky,_M._V._Shumeiko,_M._A._Stoyer,_N._J._Stoyer,_V._G._Subbotin,_A._M._Sukhov,_Yu._S._Tsyganov,_V._K._Utyonkov,_A._A._Voinov_et_G._K._Vostokin,2013"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <span class="nom_auteur">Yu. Ts. Oganessian, F. Sh. Abdullin, C. Alexander, J. Binder, R. A. Boll, S. N. Dmitriev, J. Ezold, K. Felker, J. M. Gostic, R. K. Grzywacz, J. H. Hamilton, R. A. Henderson, M. G. Itkis, K. Miernik, D. Miller, K. J. Moody, A. N. Polyakov, A. V. Ramayya, J. B. Roberto, M. A. Ryabinin, K. P. Rykaczewski, R. N. Sagaidak, D. A. Shaughnessy, I. V. Shirokovsky, M. V. Shumeiko, M. A. Stoyer, N. J. Stoyer, V. G. Subbotin, A. M. Sukhov, Yu. S. Tsyganov, V. K. Utyonkov, A. A. Voinov et G. K. Vostokin,</span>, « <cite style="font-style:normal" lang="en">Experimental studies of the <sup>249</sup>Bk + <sup>48</sup>Ca reaction including decay properties and excitation function for isotopes of element 117, and discovery of the new isotope <sup>277</sup>Mt</cite> », <i><span class="lang-en" lang="en">Physical Review C</span></i>, <abbr class="abbr" title="volume">vol.</abbr> 87, <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 5,‎ <time class="nowrap" datetime="2013-05-30" data-sort-value="2013-05-30">30 mai 2013</time>, article <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 054621 <small style="line-height:1em;">(<a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1103/PhysRevC.87.054621">10.1103/PhysRevC.87.054621</a></span>, <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2013PhRvC..87e4621O">2013PhRvC..87e4621O</a></span>, <a rel="nofollow" class="external text" href="http://journals.aps.org/prc/abstract/10.1103/PhysRevC.87.054621">lire en ligne</a>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Experimental+studies+of+the+249Bk+%2B+48Ca+reaction+including+decay+properties+and+excitation+function+for+isotopes+of+element+117%2C+and+discovery+of+the+new+isotope+277Mt&rft.jtitle=Physical+Review+C&rft.issue=5&rft.aulast=Yu.+Ts.+Oganessian%2C+F.+Sh.+Abdullin%2C+C.+Alexander%2C+J.+Binder%2C+R.+A.+Boll%2C+S.+N.+Dmitriev%2C+J.+Ezold%2C+K.+Felker%2C+J.+M.+Gostic%2C+R.+K.+Grzywacz%2C+J.+H.+Hamilton%2C+R.+A.+Henderson%2C+M.+G.+Itkis%2C+K.+Miernik%2C+D.+Miller%2C+K.+J.+Moody%2C+A.+N.+Polyakov%2C+A.+V.+Ramayya%2C+J.+B.+Roberto%2C+M.+A.+Ryabinin%2C+K.+P.+Rykaczewski%2C+R.+N.+Sagaidak%2C+D.+A.+Shaughnessy%2C+I.+V.+Shirokovsky%2C+M.+V.+Shumeiko%2C+M.+A.+Stoyer%2C+N.+J.+Stoyer%2C+V.+G.+Subbotin%2C+A.+M.+Sukhov%2C+Yu.+S.+Tsyganov%2C+V.+K.+Utyonkov%2C+A.+A.+Voinov+et+G.+K.+Vostokin%2C&rft.date=2013-05-30&rft.volume=87&rft_id=info%3Adoi%2F10.1103%2FPhysRevC.87.054621&rfr_id=info%3Asid%2Ffr.wikipedia.org%3ARoentgenium"></span></span></span> </li> <li id="cite_note-10.1103/PhysRevLett.112.172501-2"><span class="mw-cite-backlink noprint"><a href="#cite_ref-10.1103/PhysRevLett.112.172501_2-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="J._Khuyagbaatar,_A._Yakushev,_Ch._E._Düllmann,_D._Ackermann,_L.-L._Andersson,_M._Asai,_M._Block,_R._A._Boll,_H._Brand,_D._M._Cox,_M._Dasgupta,_X._Derkx,_A._Di_Nitto,_K._Eberhardt,_J._Even,_M._Evers,_C._Fahlander,_U._Forsberg,_J._M._Gates,_N._Gharibyan,_P._Golubev,_K._E._Gregorich,_J._H._Hamilton,_W._Hartmann,_R.-D._Herzberg,_F._P._Heßberger,_D._J._Hinde,_J._Hoffmann,_R._Hollinger,_A._Hübner,_E._Jäger,_B._Kindler,_J._V._Kratz,_J._Krier,_N._Kurz,_M._Laatiaoui,_S._Lahiri,_R._Lang,_B._Lommel,_M._Maiti,_K._Miernik,_S._Minami,_A._Mistry,_C._Mokry,_H._Nitsche,_J._P._Omtvedt,_G._K._Pang,_P._Papadakis,_D._Renisch,_J._Roberto,_D._Rudolph,_J._Runke,_K._P._Rykaczewski,_L._G._Sarmiento,_M._Schädel,_B._Schausten,_A._Semchenkov,_D._A._Shaughnessy,_P._Steinegger,_J._Steiner,_E._E._Tereshatov,_P._Thörle-Pospiech,_K._Tinschert,_T._Torres_De_Heidenreich,_N._Trautmann,_A._Türler,_J._Uusitalo,_D._E._Ward,_M._Wegrzecki,_N._Wiehl,_S._M._Van_Cleve_et_V._Yakusheva2014"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <span class="nom_auteur">J. Khuyagbaatar, A. Yakushev, Ch. E. Düllmann, D. Ackermann, L.-L. Andersson, M. Asai, M. Block, R. A. Boll, H. Brand, D. M. Cox, M. Dasgupta, X. Derkx, A. Di Nitto, K. Eberhardt, J. Even, M. Evers, C. Fahlander, U. Forsberg, J. M. Gates, N. Gharibyan, P. Golubev, K. E. Gregorich, J. H. Hamilton, W. Hartmann, R.-D. Herzberg, F. P. Heßberger, D. J. Hinde, J. Hoffmann, R. Hollinger, A. Hübner, E. Jäger, B. Kindler, J. V. Kratz, J. Krier, N. Kurz, M. Laatiaoui, S. Lahiri, R. Lang, B. Lommel, M. Maiti, K. Miernik, S. Minami, A. Mistry, C. Mokry, H. Nitsche, J. P. Omtvedt, G. K. Pang, P. Papadakis, D. Renisch, J. Roberto, D. Rudolph, J. Runke, K. P. Rykaczewski, L. G. Sarmiento, M. Schädel, B. Schausten, A. Semchenkov, D. A. Shaughnessy, P. Steinegger, J. Steiner, E. E. Tereshatov, P. Thörle-Pospiech, K. Tinschert, T. Torres De Heidenreich, N. Trautmann, A. Türler, J. Uusitalo, D. E. Ward, M. Wegrzecki, N. Wiehl, S. M. Van Cleve et V. Yakusheva</span>, « <cite style="font-style:normal" lang="en"><sup>48</sup>Ca+<sup>249</sup>Bk Fusion Reaction Leading to Element Z =117: Long-Lived α-Decaying <sup>270</sup>Db and Discovery of <sup>266</sup>Lr</cite> », <i><span class="lang-en" lang="en">Physical Review Letters</span></i>, <abbr class="abbr" title="volume">vol.</abbr> 112, <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 17,‎ <time class="nowrap" datetime="2014-05" data-sort-value="2014-05">mai 2014</time>, article <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 172501 <small style="line-height:1em;">(<a href="/wiki/PubMed" title="PubMed">PMID</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pubmed/24836239">24836239</a></span>, <a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1103/PhysRevLett.112.172501">10.1103/PhysRevLett.112.172501</a></span>, <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2014PhRvL.112q2501K">2014PhRvL.112q2501K</a></span>, <a rel="nofollow" class="external text" href="http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.112.172501">lire en ligne</a>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=48Ca%2B249Bk+Fusion+Reaction+Leading+to+Element+Z+%3D117%3A+Long-Lived+%CE%B1-Decaying+270Db+and+Discovery+of+266Lr&rft.jtitle=Physical+Review+Letters&rft.issue=17&rft.aulast=J.+Khuyagbaatar%2C+A.+Yakushev%2C+Ch.+E.+D%C3%BCllmann%2C+D.+Ackermann%2C+L.-L.+Andersson%2C+M.+Asai%2C+M.+Block%2C+R.+A.+Boll%2C+H.+Brand%2C+D.+M.+Cox%2C+M.+Dasgupta%2C+X.+Derkx%2C+A.+Di+Nitto%2C+K.+Eberhardt%2C+J.+Even%2C+M.+Evers%2C+C.+Fahlander%2C+U.+Forsberg%2C+J.+M.+Gates%2C+N.+Gharibyan%2C+P.+Golubev%2C+K.+E.+Gregorich%2C+J.+H.+Hamilton%2C+W.+Hartmann%2C+R.-D.+Herzberg%2C+F.+P.+He%C3%9Fberger%2C+D.+J.+Hinde%2C+J.+Hoffmann%2C+R.+Hollinger%2C+A.+H%C3%BCbner%2C+E.+J%C3%A4ger%2C+B.+Kindler%2C+J.+V.+Kratz%2C+J.+Krier%2C+N.+Kurz%2C+M.+Laatiaoui%2C+S.+Lahiri%2C+R.+Lang%2C+B.+Lommel%2C+M.+Maiti%2C+K.+Miernik%2C+S.+Minami%2C+A.+Mistry%2C+C.+Mokry%2C+H.+Nitsche%2C+J.+P.+Omtvedt%2C+G.+K.+Pang%2C+P.+Papadakis%2C+D.+Renisch%2C+J.+Roberto%2C+D.+Rudolph%2C+J.+Runke%2C+K.+P.+Rykaczewski%2C+L.+G.+Sarmiento%2C+M.+Sch%C3%A4del%2C+B.+Schausten%2C+A.+Semchenkov%2C+D.+A.+Shaughnessy%2C+P.+Steinegger%2C+J.+Steiner%2C+E.+E.+Tereshatov%2C+P.+Th%C3%B6rle-Pospiech%2C+K.+Tinschert%2C+T.+Torres+De+Heidenreich%2C+N.+Trautmann%2C+A.+T%C3%BCrler%2C+J.+Uusitalo%2C+D.+E.+Ward%2C+M.+Wegrzecki%2C+N.+Wiehl%2C+S.+M.+Van+Cleve+et+V.+Yakusheva&rft.date=2014-05&rft.volume=112&rft_id=info%3Adoi%2F10.1103%2FPhysRevLett.112.172501&rft_id=info%3Apmid%2F24836239&rfr_id=info%3Asid%2Ffr.wikipedia.org%3ARoentgenium"></span></span></span> </li> <li id="cite_note-10.1103/PhysRevB.84.113104-3"><span class="mw-cite-backlink noprint">↑ <sup><a href="#cite_ref-10.1103/PhysRevB.84.113104_3-0">a</a> et <a href="#cite_ref-10.1103/PhysRevB.84.113104_3-1">b</a></sup> </span><span class="reference-text"> <span class="ouvrage" id="ÖstlinVitos2011"><span class="ouvrage" id="Andreas_ÖstlinLevente_Vitos2011"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Andreas <span class="nom_auteur">Östlin</span> et Levente <span class="nom_auteur">Vitos</span>, « <cite style="font-style:normal" lang="en">First-principles calculation of the structural stability of 6d transition metals</cite> », <i><span class="lang-en" lang="en">Physical Review B</span></i>, <abbr class="abbr" title="volume">vol.</abbr> 84, <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 11,‎ <time class="nowrap" datetime="2011-09-13" data-sort-value="2011-09-13">13 septembre 2011</time>, article <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 113104 <small style="line-height:1em;">(<a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1103/PhysRevB.84.113104">10.1103/PhysRevB.84.113104</a></span>, <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2011PhRvB..84k3104O">2011PhRvB..84k3104O</a></span>, <a rel="nofollow" class="external text" href="http://journals.aps.org/prb/abstract/10.1103/PhysRevB.84.113104">lire en ligne</a>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=First-principles+calculation+of+the+structural+stability+of+6d+transition+metals&rft.jtitle=Physical+Review+B&rft.issue=11&rft.aulast=%C3%96stlin&rft.aufirst=Andreas&rft.au=Vitos%2C+Levente&rft.date=2011-09-13&rft.volume=84&rft_id=info%3Adoi%2F10.1103%2FPhysRevB.84.113104&rfr_id=info%3Asid%2Ffr.wikipedia.org%3ARoentgenium"></span></span></span></span> </li> <li id="cite_note-10.1007/978-94-007-0211-0_14-4"><span class="mw-cite-backlink noprint"><a href="#cite_ref-10.1007/978-94-007-0211-0_14_4-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="HoffmanLeePershina2011"><span class="ouvrage" id="Darleane_C._HoffmanDiana_M._LeeValeria_Pershina2011"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Darleane C. <span class="nom_auteur">Hoffman</span>, Diana M. <span class="nom_auteur">Lee</span> et Valeria <span class="nom_auteur">Pershina</span>, « <cite style="font-style:normal" lang="en">Transactinide Elements and Future Elements</cite> », <i><span class="lang-en" lang="en">The Chemistry of the Actinide and Transactinide Elements</span></i>,‎ <time>2011</time>, <abbr class="abbr" title="pages">p.</abbr> <span class="nowrap">1652-1752</span> <small style="line-height:1em;">(<a href="/wiki/International_Standard_Book_Number" title="International Standard Book Number">ISBN</a> <a href="/wiki/Sp%C3%A9cial:Ouvrages_de_r%C3%A9f%C3%A9rence/978-94-007-0210-3" title="Spécial:Ouvrages de référence/978-94-007-0210-3"><span class="nowrap">978-94-007-0210-3</span></a>, <a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007/978-94-007-0211-0_14">10.1007/978-94-007-0211-0_14</a></span>, <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2011tcot.book.1652H">2011tcot.book.1652H</a></span>, <a rel="nofollow" class="external text" href="https://link.springer.com/chapter/10.1007%2F1-4020-3598-5_14">lire en ligne</a>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Transactinide+Elements+and+Future+Elements&rft.jtitle=The+Chemistry+of+the+Actinide+and+Transactinide+Elements&rft.aulast=Hoffman&rft.aufirst=Darleane+C.&rft.au=Lee%2C+Diana+M.&rft.au=Pershina%2C+Valeria&rft.date=2011&rft.pages=1652-1752&rft.isbn=978-94-007-0210-3&rft_id=info%3Adoi%2F10.1007%2F978-94-007-0211-0_14&rfr_id=info%3Asid%2Ffr.wikipedia.org%3ARoentgenium"></span></span></span>.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink noprint"><a href="#cite_ref-5">↑</a> </span><span class="reference-text">Base de données Chemical Abstracts interrogée via SciFinder Web le 15 décembre 2009 (<a class="external text" href="https://commons.wikimedia.org/wiki/File:SciFinder_elements_Promethium-Thorium.pdf">résultats de la recherche</a>)</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink noprint"><a href="#cite_ref-6">↑</a> </span><span class="reference-text"><a rel="nofollow" class="external free" href="http://fr.calameo.com/books/000015856485428a9c563">http://fr.calameo.com/books/000015856485428a9c563</a> et <a rel="nofollow" class="external text" href="http://fr.calameo.com/read/000015856485428a9c563">page concernée</a></span> </li> <li id="cite_note-DAF-7"><span class="mw-cite-backlink noprint">↑ <sup><a href="#cite_ref-DAF_7-0">a</a> et <a href="#cite_ref-DAF_7-1">b</a></sup> </span><span class="reference-text"><a rel="nofollow" class="external text" href="https://academie.atilf.fr/9/consulter/R%C3%96NTGENIUM?options=motExact&page=1"><i>Dictionnaire de l'Académie française</i></a> ; la forme <i>rœntgénium</i> est une erreur par hypercorrection, puisque le patronyme allemand <i>Roentgen</i> ne prend pas la ligature en français</span> </li> <li id="cite_note-10.1351/pac200375101601-8"><span class="mw-cite-backlink noprint"><a href="#cite_ref-10.1351/pac200375101601_8-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="P._J._Karol,_H._Nakahara,_B._W._Petley_et_E._Vogt2003"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <span class="nom_auteur">P. J. Karol, H. Nakahara, B. W. Petley et E. Vogt</span>, « <cite style="font-style:normal" lang="en">On the Claims for Discovery of Elements 110, 111, 112, 114, 116, and 118 (IUPAC Technical Report)</cite> », <i><span class="lang-en" lang="en">Pure and Applied Chemistry</span></i>, <abbr class="abbr" title="volume">vol.</abbr> 75, <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 10,‎ <time class="nowrap" datetime="2003-01" data-sort-value="2003-01">janvier 2003</time>, <abbr class="abbr" title="pages">p.</abbr> <span class="nowrap">1601-1611</span> <small style="line-height:1em;">(<a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1351/pac200375101601">10.1351/pac200375101601</a></span>, <a rel="nofollow" class="external text" href="https://www.iupac.org/publications/pac/2003/pdf/7510x1601.pdf">lire en ligne</a>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=On+the+Claims+for+Discovery+of+Elements+110%2C+111%2C+112%2C+114%2C+116%2C+and+118+%28IUPAC+Technical+Report%29&rft.jtitle=Pure+and+Applied+Chemistry&rft.issue=10&rft.aulast=P.+J.+Karol%2C+H.+Nakahara%2C+B.+W.+Petley+et+E.+Vogt&rft.date=2003-01&rft.volume=75&rft.pages=1601-1611&rft_id=info%3Adoi%2F10.1351%2Fpac200375101601&rfr_id=info%3Asid%2Ffr.wikipedia.org%3ARoentgenium"></span></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink noprint"><a href="#cite_ref-9">↑</a> </span><span class="reference-text"><a rel="nofollow" class="external text" href="http://www.iupac.org/reports/provisional/abstract04/corish_311004.html">IUPAC : Proposition du nom <i>roentgenium</i> pour l’élément 111</a> puis <a rel="nofollow" class="external text" href="http://www.iupac.org/news/archives/2004/naming111.html">IUPAC : L’élément 111 est appelé <i>roentgenium</i></a></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink noprint"><a href="#cite_ref-10">↑</a> </span><span class="reference-text">Gagnon, Steve; <a rel="nofollow" class="external text" href="http://education.jlab.org/qa/discover_ele.html"><i>Who discovered the elements?</i></a>, Jefferson Lab</span> </li> <li id="cite_note-11"><span class="mw-cite-backlink noprint"><a href="#cite_ref-11">↑</a> </span><span class="reference-text">Hofmann, S.; <a href="/wiki/Victor_Ninov" title="Victor Ninov">Victor Ninov</a>; Heßberger, F. P.; Armbruster, P.; Folger, H.; Münzenberg, G.; Schött, H. J.; Popeko, A. G.; Yeremin, A. V.; Andreyev, A. N.; Saro, S.; Janik, R.; et Leino, M.; <a rel="nofollow" class="external text" href="http://www.gsi.de/forschung/kp/kp2/ship/sn111-abstract.html"><i>The new element 111</i></a>, Zeitschrift für Physik A, Vol. 350, <abbr class="abbr" title="pages">p.</abbr> <span class="nowrap">281–282</span> (1995)</span> </li> <li id="cite_note-12"><span class="mw-cite-backlink noprint"><a href="#cite_ref-12">↑</a> </span><span class="reference-text"><a rel="nofollow" class="external text" href="http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVB-4GST10Y-N&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=ed38b3cbabf32e057b4328ad84e5d886">"Status of heavy element research using GARIS at RIKEN"</a>, Morita <i>et al.</i>, <i>Nucl. Phys. A734</i>, 101 (<b>2004</b>). Consulté le <a href="/w/index.php?title=2008-03-03&action=edit&redlink=1" class="new" title="2008-03-03 (page inexistante)">2008-03-03</a></span> </li> </ol> </div> <ul><li><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Cet article est partiellement ou en totalité issu de l’article de Wikipédia en anglais intitulé <span class="plainlinks">« <a class="external text" href="https://en.wikipedia.org/wiki/Roentgenium?oldid=112337985">Roentgenium</a> » <small>(<a class="external text" href="https://en.wikipedia.org/wiki/Roentgenium?action=history">voir la liste des auteurs</a>)</small></span>.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Voir_aussi">Voir aussi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Roentgenium&veaction=edit&section=6" title="Modifier la section : Voir aussi" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Roentgenium&action=edit&section=6" title="Modifier le code source de la section : Voir aussi"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r194021218">.mw-parser-output .autres-projets>.titre{text-align:center;margin:0.2em 0}.mw-parser-output .autres-projets>ul{margin:0;padding:0}.mw-parser-output .autres-projets>ul>li{list-style:none;margin:0.2em 0;text-indent:0;padding-left:24px;min-height:20px;text-align:left;display:block}.mw-parser-output .autres-projets>ul>li>a{font-style:italic}@media(max-width:720px){.mw-parser-output .autres-projets{float:none}}</style><div class="autres-projets boite-grise boite-a-droite noprint js-interprojets"> <p class="titre">Sur les autres projets Wikimedia :</p> <ul class="noarchive plainlinks"> <li class="commons"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Roentgenium?uselang=fr">Roentgenium</a>, sur <span class="project">Wikimedia Commons</span></li><li class="wiktionary"><a href="https://fr.wiktionary.org/wiki/roentgenium" class="extiw" title="wikt:roentgenium">roentgenium</a>, <span class="nowrap">sur le <span class="project">Wiktionnaire</span></span></li> </ul> </div> <div class="mw-heading mw-heading3"><h3 id="Liens_externes">Liens externes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Roentgenium&veaction=edit&section=7" title="Modifier la section : Liens externes" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Roentgenium&action=edit&section=7" title="Modifier le code source de la section : Liens externes"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <a rel="nofollow" class="external text" href="http://www.webelements.com/webelements/elements/text/Rg/index.html">WebElements.com - Roentgenium</a></li> <li><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <a rel="nofollow" class="external text" href="http://www.apsidium.com/elements/111.htm">Apsidium - Roentgenium Element 111</a></li> <li><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <a rel="nofollow" class="external text" href="http://www.chemicaleleements.com/unununium">- Unununium Element sur Chemicalelements.com</a></li> <li><span class="ouvrage"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> « <a rel="nofollow" class="external text" href="http://www.periodictable.com/Elements/111/data.html"><cite style="font-style:normal;" lang="en">Technical data for Roentgenium</cite></a> » <small style="line-height:1em;">(consulté le <time class="nowrap" datetime="2016-08-15" data-sort-value="2016-08-15">15 août 2016</time>)</small></span>, avec en sous-pages les données connues pour chaque isotope.</li></ul> <div class="clear" style="clear:both;"></div><p><br /> </p><table style="background:none; padding:0; border-collapse:collapse; text-align:center" align="center"> <tbody><tr> <td width="15">  </td> <td width="23"><a href="/wiki/Groupe_1_du_tableau_p%C3%A9riodique" title="Groupe 1 du tableau périodique">1</a> </td> <td width="23"><a href="/wiki/Groupe_2_du_tableau_p%C3%A9riodique" title="Groupe 2 du tableau périodique">2</a> </td> <td width="10">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23">  </td> <td width="23"><a href="/wiki/Groupe_3_du_tableau_p%C3%A9riodique" title="Groupe 3 du tableau périodique">3</a> </td> <td width="23"><a href="/wiki/Groupe_4_du_tableau_p%C3%A9riodique" title="Groupe 4 du tableau périodique">4</a> </td> <td width="23"><a href="/wiki/Groupe_5_du_tableau_p%C3%A9riodique" title="Groupe 5 du tableau périodique">5</a> </td> <td width="23"><a href="/wiki/Groupe_6_du_tableau_p%C3%A9riodique" title="Groupe 6 du tableau périodique">6</a> </td> <td width="23"><a href="/wiki/Groupe_7_du_tableau_p%C3%A9riodique" title="Groupe 7 du tableau périodique">7</a> </td> <td width="23"><a href="/wiki/Groupe_8_du_tableau_p%C3%A9riodique" title="Groupe 8 du tableau périodique">8</a> </td> <td width="23"><a href="/wiki/Groupe_9_du_tableau_p%C3%A9riodique" title="Groupe 9 du tableau périodique">9</a> </td> <td width="23"><a href="/wiki/Groupe_10_du_tableau_p%C3%A9riodique" title="Groupe 10 du tableau périodique">10</a> </td> <td width="23"><a href="/wiki/Groupe_11_du_tableau_p%C3%A9riodique" title="Groupe 11 du tableau périodique">11</a> </td> <td width="23"><a href="/wiki/Groupe_12_du_tableau_p%C3%A9riodique" title="Groupe 12 du tableau périodique">12</a> </td> <td width="23"><a href="/wiki/Groupe_13_du_tableau_p%C3%A9riodique" title="Groupe 13 du tableau périodique">13</a> </td> <td width="23"><a href="/wiki/Groupe_14_du_tableau_p%C3%A9riodique" title="Groupe 14 du tableau périodique">14</a> </td> <td width="23"><a href="/wiki/Pnictog%C3%A8ne" title="Pnictogène">15</a> </td> <td width="23"><a href="/wiki/Chalcog%C3%A8ne" title="Chalcogène">16</a> </td> <td width="23"><a href="/wiki/Groupe_17_du_tableau_p%C3%A9riodique" title="Groupe 17 du tableau périodique">17</a> </td> <td width="23"><a href="/wiki/Groupe_18_du_tableau_p%C3%A9riodique" title="Groupe 18 du tableau périodique">18</a> </td></tr> <tr> <td><a href="/wiki/P%C3%A9riode_1_du_tableau_p%C3%A9riodique" title="Période 1 du tableau périodique">1</a>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#A0FFA0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Hydrog%C3%A8ne" title="Hydrogène"> H </a> </td> <td>  </td> <td colspan="30">  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#C0E8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/H%C3%A9lium" title="Hélium"> He </a> </td></tr> <tr> <td><a href="/wiki/P%C3%A9riode_2_du_tableau_p%C3%A9riodique" title="Période 2 du tableau périodique">2</a>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F66;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Lithium" title="Lithium"> Li </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F6CFA1;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/B%C3%A9ryllium" title="Béryllium"> Be </a> </td> <td colspan="25">  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CC9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Bore" title="Bore"> B </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#A0FFA0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Carbone" title="Carbone"> C </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#A0FFA0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Azote" title="Azote"> N </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#A0FFA0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Oxyg%C3%A8ne" title="Oxygène"> O </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FF9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Fluor" title="Fluor"> F </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#C0E8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/N%C3%A9on" title="Néon"> Ne </a> </td></tr> <tr> <td><a href="/wiki/P%C3%A9riode_3_du_tableau_p%C3%A9riodique" title="Période 3 du tableau périodique">3</a>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F66;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Sodium" title="Sodium"> Na </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F6CFA1;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Magn%C3%A9sium" title="Magnésium"> Mg </a> </td> <td colspan="25">  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Aluminium" title="Aluminium"> Al </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CC9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Silicium" title="Silicium"> Si </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#A0FFA0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Phosphore" title="Phosphore"> P </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#A0FFA0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Soufre" title="Soufre"> S </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FF9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Chlore" title="Chlore"> Cl </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#C0E8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Argon" title="Argon"> Ar </a> </td></tr> <tr> <td><a href="/wiki/P%C3%A9riode_4_du_tableau_p%C3%A9riodique" title="Période 4 du tableau périodique">4</a>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F66;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Potassium" title="Potassium"> K </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F6CFA1;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Calcium" title="Calcium"> Ca </a> </td> <td colspan="15">  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Scandium" title="Scandium"> Sc </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Titane" title="Titane"> Ti </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Vanadium" title="Vanadium"> V </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Chrome" title="Chrome"> Cr </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Mangan%C3%A8se" title="Manganèse"> Mn </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Fer" title="Fer"> Fe </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Cobalt" title="Cobalt"> Co </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Nickel" title="Nickel"> Ni </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Cuivre" title="Cuivre"> Cu </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Zinc" title="Zinc"> Zn </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Gallium" title="Gallium"> Ga </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CC9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Germanium" title="Germanium"> Ge </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CC9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Arsenic" title="Arsenic"> As </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#A0FFA0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/S%C3%A9l%C3%A9nium" title="Sélénium"> Se </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FF9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Brome" title="Brome"> Br </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#C0E8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Krypton" title="Krypton"> Kr </a> </td></tr> <tr> <td><a href="/wiki/P%C3%A9riode_5_du_tableau_p%C3%A9riodique" title="Période 5 du tableau périodique">5</a>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F66;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Rubidium" title="Rubidium"> Rb </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F6CFA1;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Strontium" title="Strontium"> Sr </a> </td> <td colspan="15">  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Yttrium" title="Yttrium"> Y </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Zirconium" title="Zirconium"> Zr </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Niobium" title="Niobium"> Nb </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Molybd%C3%A8ne" title="Molybdène"> Mo </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Techn%C3%A9tium" title="Technétium"> Tc </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Ruth%C3%A9nium" title="Ruthénium"> Ru </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Rhodium" title="Rhodium"> Rh </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Palladium" title="Palladium"> Pd </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Argent" title="Argent"> Ag </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Cadmium" title="Cadmium"> Cd </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Indium" title="Indium"> In </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/%C3%89tain" title="Étain"> Sn </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CC9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Antimoine" title="Antimoine"> Sb </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CC9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Tellure" title="Tellure"> Te </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FF9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Iode" title="Iode"> I </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#C0E8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/X%C3%A9non" title="Xénon"> Xe </a> </td></tr> <tr> <td><a href="/wiki/P%C3%A9riode_6_du_tableau_p%C3%A9riodique" title="Période 6 du tableau périodique">6</a>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F66;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/C%C3%A9sium" title="Césium"> Cs </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F6CFA1;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Baryum" title="Baryum"> Ba </a> </td> <td>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Lanthane" title="Lanthane"> La </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/C%C3%A9rium" title="Cérium"> Ce </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Pras%C3%A9odyme" title="Praséodyme"> Pr </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/N%C3%A9odyme" title="Néodyme"> Nd </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Prom%C3%A9thium" title="Prométhium"> Pm </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Samarium" title="Samarium"> Sm </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Europium" title="Europium"> Eu </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Gadolinium" title="Gadolinium"> Gd </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Terbium" title="Terbium"> Tb </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Dysprosium" title="Dysprosium"> Dy </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Holmium" title="Holmium"> Ho </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Erbium" title="Erbium"> Er </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Thulium" title="Thulium"> Tm </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Ytterbium" title="Ytterbium"> Yb </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FBF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Lut%C3%A9cium" title="Lutécium"> Lu </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Hafnium" title="Hafnium"> Hf </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Tantale_(chimie)" title="Tantale (chimie)"> Ta </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Tungst%C3%A8ne" title="Tungstène"> W </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Rh%C3%A9nium" title="Rhénium"> Re </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Osmium" title="Osmium"> Os </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Iridium" title="Iridium"> Ir </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Platine" title="Platine"> Pt </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Or" title="Or"> Au </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Mercure_(chimie)" title="Mercure (chimie)"> Hg </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Thallium" title="Thallium"> Tl </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Plomb" title="Plomb"> Pb </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Bismuth" title="Bismuth"> Bi </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CCC;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Polonium" title="Polonium"> Po </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#CC9;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Astate" title="Astate"> At </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#C0E8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Radon" title="Radon"> Rn </a> </td></tr> <tr> <td><a href="/wiki/P%C3%A9riode_7_du_tableau_p%C3%A9riodique" title="Période 7 du tableau périodique">7</a>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F66;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Francium" title="Francium"> Fr </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F6CFA1;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Radium" title="Radium"> Ra </a> </td> <td>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Actinium" title="Actinium"> Ac </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Thorium" title="Thorium"> Th </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Protactinium" title="Protactinium"> Pa </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Uranium" title="Uranium"> U </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Neptunium" title="Neptunium"> Np </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Plutonium" title="Plutonium"> Pu </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Am%C3%A9ricium" title="Américium"> Am </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Curium" title="Curium"> Cm </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Berk%C3%A9lium" title="Berkélium"> Bk </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Californium" title="Californium"> Cf </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Einsteinium" title="Einsteinium"> Es </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Fermium" title="Fermium"> Fm </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Mend%C3%A9l%C3%A9vium" title="Mendélévium"> Md </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Nob%C3%A9lium" title="Nobélium"> No </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F9C;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Lawrencium" title="Lawrencium"> Lr </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Rutherfordium" title="Rutherfordium"> Rf </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Dubnium" title="Dubnium"> Db </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Seaborgium" title="Seaborgium"> Sg </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Bohrium" title="Bohrium"> Bh </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Hassium" title="Hassium"> Hs </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Meitn%C3%A9rium" title="Meitnérium"> Mt </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Darmstadtium" title="Darmstadtium"> Ds </a> </td> <td style="text-align:center;border:2px solid dimgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a class="mw-selflink selflink"> Rg </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FFC0C0;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Copernicium" title="Copernicium"> Cn </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Nihonium" title="Nihonium"> Nh </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Fl%C3%A9rovium" title="Flérovium"> Fl </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Moscovium" title="Moscovium"> Mc </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Livermorium" title="Livermorium"> Lv </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Tennesse" title="Tennesse"> Ts </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:{{{4}}}%;" width="{{{width}}}%"><a href="/wiki/Oganesson" title="Oganesson"> Og </a> </td></tr> <tr> <td><a href="/wiki/P%C3%A9riode_8_du_tableau_p%C3%A9riodique" title="Période 8 du tableau périodique">8</a>  </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Ununennium" title="Ununennium"> 119 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#F7F8FF;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbinilium" title="Unbinilium"> 120 </a> </td> <td>* </td> <td colspan="22">  </td> <td colspan="8">  </td></tr> <tr align="center"> <td colspan="3">  </td> <td>* </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbiunium" title="Unbiunium"> 121 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbibium" title="Unbibium"> 122 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbitrium" title="Unbitrium"> 123 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbiquadium" title="Unbiquadium"> 124 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbipentium" title="Unbipentium"> 125 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbihexium" title="Unbihexium"> 126 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbiseptium" title="Unbiseptium"> 127 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbioctium" title="Unbioctium"> 128 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unbiennium" title="Unbiennium"> 129 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untrinilium" title="Untrinilium"> 130 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untriunium" title="Untriunium"> 131 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untribium" title="Untribium"> 132 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untritrium" title="Untritrium"> 133 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untriquadium" title="Untriquadium"> 134 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untripentium" title="Untripentium"> 135 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untrihexium" title="Untrihexium"> 136 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untriseptium" title="Untriseptium"> 137 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untrioctium" title="Untrioctium"> 138 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Untriennium" title="Untriennium"> 139 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unquadnilium" title="Unquadnilium"> 140 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unquadunium" title="Unquadunium"> 141 </a> </td> <td style="text-align:center;border:1px solid darkgrey;background-color:#FEE;font-size:85%;" width="{{{width}}}%"><a href="/wiki/Unquadbium" title="Unquadbium"> 142 </a> </td> <td colspan="8">  </td></tr></tbody></table><p><br /> </p><table border="0" cellpadding="1" style="margin:2px auto;font-size:85%;line-heignt:normal;background:none;border-collapse:collapse;"> <tbody><tr> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#F66"><a href="/wiki/M%C3%A9tal_alcalin" title="Métal alcalin">Métaux alcalins</a> </td> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#F6CFA1"><a href="/wiki/M%C3%A9tal_alcalino-terreux" title="Métal alcalino-terreux">Métaux alcalino-terreux</a> </td> <td style="padding:1px .25em;width:72px;text-align:center;border:1px solid darkgrey;background-color:#FBF"><a href="/wiki/Lanthanide" title="Lanthanide">Lanthanides</a> </td> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#FFC0C0"><a href="/wiki/M%C3%A9tal_de_transition" title="Métal de transition">Métaux de transition</a> </td> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#CCC"><a href="/wiki/M%C3%A9tal_pauvre" title="Métal pauvre">Métaux pauvres</a> </td> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#CC9"><a href="/wiki/M%C3%A9tallo%C3%AFde" title="Métalloïde">Métalloïdes</a> </td> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#A0FFA0"><a href="/wiki/Non-m%C3%A9tal" title="Non-métal">Non-métaux</a> </td> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#FF9"><a href="/wiki/Halog%C3%A8ne" title="Halogène">Halogènes</a> </td> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#C0E8FF"><a href="/wiki/Gaz_noble" title="Gaz noble">Gaz nobles</a> </td> <td rowspan="3" style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background:#F7F8FF">Éléments non classés </td></tr> <tr> <td style="padding:1px .25em;width:74px;text-align:center;border:1px solid #AAA;background-color:#F9C"><a href="/wiki/Actinide" title="Actinide">Actinides</a> </td></tr> <tr> <td style="padding:1px .25em;width:74px;text-align:center;border:1px dashed #AAA;background-color:#FEE"><a href="/wiki/Superactinide" title="Superactinide">Superactinides</a> </td></tr></tbody></table> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Physique" title="Portail de la physique"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/22/Circle-icons-physics-logo.svg/24px-Circle-icons-physics-logo.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/22/Circle-icons-physics-logo.svg/36px-Circle-icons-physics-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/22/Circle-icons-physics-logo.svg/48px-Circle-icons-physics-logo.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Physique" title="Portail:Physique">Portail de la physique</a></span> </span></li> <li><span 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