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href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%AA%E0%A5%80%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%BE:%E0%A4%B8%E0%A4%AE%E0%A4%BE%E0%A4%9C_%E0%A4%AE%E0%A5%81%E0%A4%96%E0%A4%AA%E0%A5%83%E0%A4%B7%E0%A5%8D%E0%A4%A0" title="परियोजना के बारे में, आप क्या कर सकतें हैं, सहायता कहाँ से लें"><span>समुदाय प्रवेशद्वार</span></a></li><li id="n-निर्वाचित-विषयवस्तु" class="mw-list-item"><a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%AA%E0%A5%80%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%BE:%E0%A4%A8%E0%A4%BF%E0%A4%B0%E0%A5%8D%E0%A4%B5%E0%A4%BE%E0%A4%9A%E0%A4%BF%E0%A4%A4_%E0%A4%B5%E0%A4%BF%E0%A4%B7%E0%A4%AF_%E0%A4%B5%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%81"><span>निर्वाचित विषयवस्तु</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:Random" title="किसी एक लेख पर जाएँ [x]" accesskey="x"><span>यादृच्छिक लेख</span></a></li> </ul> </div> </div> <div id="p-योगदान" class="vector-menu mw-portlet mw-portlet-योगदान" > <div 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<div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="विकिपीडिया में खोजें" aria-label="विकिपीडिया में खोजें" autocapitalize="sentences" title="इस विकि में खोजें [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="विशेष:खोज"> </div> <button class="cdx-button cdx-search-input__end-button">खोजें</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="व्यक्तिगत उपकरण"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="दिखावट"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="पृष्ठ के फ़ॉन्ट का आकार, चौड़ाई और रंग बदलें" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="दिखावट" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">दिखावट</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_hi.wikipedia.org&uselang=hi" class=""><span>दान करें</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%96%E0%A4%BE%E0%A4%A4%E0%A4%BE_%E0%A4%AC%E0%A4%A8%E0%A4%BE%E0%A4%8F%E0%A4%81&returnto=%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="हमारा सुझाव है की आप खाता बनाएँ और लॉगिन करें, परन्तु यह अनिवार्य नहीं है" class=""><span>खाता बनाएँ</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%B2%E0%A5%89%E0%A4%97%E0%A4%BF%E0%A4%A8&returnto=%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="आपको सत्रारम्भ करने के लिए प्रोत्साहित किया जाता है; लेकिन यह अनिवार्य नहीं है [o]" accesskey="o" class=""><span>लॉग-इन करें</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="अन्य विकल्प" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="व्यक्तिगत उपकरण" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">व्यक्तिगत उपकरण</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_hi.wikipedia.org&uselang=hi"><span>दान करें</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%96%E0%A4%BE%E0%A4%A4%E0%A4%BE_%E0%A4%AC%E0%A4%A8%E0%A4%BE%E0%A4%8F%E0%A4%81&returnto=%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="हमारा सुझाव है की आप खाता बनाएँ और लॉगिन करें, परन्तु यह अनिवार्य नहीं है"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>खाता बनाएँ</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%B2%E0%A5%89%E0%A4%97%E0%A4%BF%E0%A4%A8&returnto=%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="आपको सत्रारम्भ करने के लिए प्रोत्साहित किया जाता है; लेकिन यह अनिवार्य नहीं है [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>लॉग-इन करें</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> लॉग-आउट किए गए संपादकों के लिए पृष्ठ <a href="/wiki/%E0%A4%B8%E0%A4%B9%E0%A4%BE%E0%A4%AF%E0%A4%A4%E0%A4%BE:%E0%A4%AA%E0%A4%B0%E0%A4%BF%E0%A4%9A%E0%A4%AF" aria-label="संपादन के बारे में अधिक जानें"><span>अधिक जानें</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%AE%E0%A5%87%E0%A4%B0%E0%A5%87_%E0%A4%AF%E0%A5%8B%E0%A4%97%E0%A4%A6%E0%A4%BE%E0%A4%A8" title="इस आईपी पते से संपादन की सूची [y]" accesskey="y"><span>योगदान</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%AE%E0%A5%87%E0%A4%B0%E0%A5%80_%E0%A4%B5%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A4%BE" title="इस आईपी एड्रेससे हुए बदलावों के बारे में वार्ता [n]" accesskey="n"><span>वार्ता</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="साइट"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="सामग्री" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">सामग्री</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">साइडबार पर जाएँ</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">छुपाएँ</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">शुरुआत</div> </a> </li> <li id="toc-लैन्थनाइडों_के_भौतिक_गुण" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#लैन्थनाइडों_के_भौतिक_गुण"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>लैन्थनाइडों के भौतिक गुण</span> </div> </a> <ul id="toc-लैन्थनाइडों_के_भौतिक_गुण-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-सन्दर्भ" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#सन्दर्भ"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>सन्दर्भ</span> </div> </a> <ul id="toc-सन्दर्भ-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="सामग्री" 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="विषयसूची को टॉगल करें" > <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">विषयसूची को टॉगल करें</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">लैन्थनाइड</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="दूसरे भाषा में लेख पर जाएँ। 98 भाषाओं में उपलब्ध" > <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-98" 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">98 भाषाएँ</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/Lantanied" title="Lantanied – अफ़्रीकी" lang="af" hreflang="af" data-title="Lantanied" data-language-autonym="Afrikaans" data-language-local-name="अफ़्रीकी" 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%8B%E1%8A%95%E1%89%B3%E1%8A%96%E1%8B%AD%E1%8B%B5" title="ላንታኖይድ – अम्हेरी" lang="am" hreflang="am" data-title="ላንታኖይድ" data-language-autonym="አማርኛ" data-language-local-name="अम्हेरी" 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/Lantanido" title="Lantanido – अरागोनी" lang="an" hreflang="an" data-title="Lantanido" data-language-autonym="Aragonés" data-language-local-name="अरागोनी" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%84%D8%A7%D9%86%D8%AB%D8%A7%D9%86%D9%8A%D8%AF%D8%A7%D8%AA" title="لانثانيدات – अरबी" lang="ar" hreflang="ar" data-title="لانثانيدات" data-language-autonym="العربية" data-language-local-name="अरबी" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Lant%C3%A1nidu" title="Lantánidu – अस्तुरियन" lang="ast" hreflang="ast" data-title="Lantánidu" data-language-autonym="Asturianu" data-language-local-name="अस्तुरियन" 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/Lantanoidl%C9%99r" title="Lantanoidlər – अज़रबैजानी" lang="az" hreflang="az" data-title="Lantanoidlər" data-language-autonym="Azərbaycanca" data-language-local-name="अज़रबैजानी" 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%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4%D1%82%D0%B0%D1%80" title="Лантаноидтар – बशख़िर" lang="ba" hreflang="ba" data-title="Лантаноидтар" data-language-autonym="Башҡортса" data-language-local-name="बशख़िर" 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/Lanthanida" title="Lanthanida – बालिनीस" lang="ban" hreflang="ban" data-title="Lanthanida" data-language-autonym="Basa Bali" data-language-local-name="बालिनीस" 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%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D1%96%D0%B4%D1%8B" title="Лантаноіды – बेलारूसी" lang="be" hreflang="be" data-title="Лантаноіды" data-language-autonym="Беларуская" data-language-local-name="बेलारूसी" 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%9B%D1%8F%D0%BD%D1%82%D0%B0%D0%BD%D1%96%D0%B4%D1%8B" title="Лянтаніды – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Лянтаніды" 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%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%B8%D0%B4" title="Лантанид – बुल्गारियाई" lang="bg" hreflang="bg" data-title="Лантанид" data-language-autonym="Български" data-language-local-name="बुल्गारियाई" 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%B2%E0%A5%88%E0%A4%82%E0%A4%A5%E0%A5%87%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="लैंथेनाइड – Bhojpuri" lang="bh" hreflang="bh" data-title="लैंथेनाइड" 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%B2%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%A8%E0%A7%8D%E0%A6%A5%E0%A6%BE%E0%A6%A8%E0%A6%BE%E0%A6%87%E0%A6%A1" title="ল্যান্থানাইড – बंगाली" lang="bn" hreflang="bn" data-title="ল্যান্থানাইড" data-language-autonym="বাংলা" data-language-local-name="बंगाली" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%A3%E0%BD%BA%E0%BD%93%E0%BC%8B%E0%BD%A2%E0%BE%92%E0%BE%B1%E0%BD%B4%E0%BD%91%E0%BC%8D" title="ལེན་རྒྱུད། – तिब्बती" lang="bo" hreflang="bo" data-title="ལེན་རྒྱུད།" data-language-autonym="བོད་ཡིག" data-language-local-name="तिब्बती" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Lantanid" title="Lantanid – ब्रेटन" lang="br" hreflang="br" data-title="Lantanid" data-language-autonym="Brezhoneg" data-language-local-name="ब्रेटन" 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/Lantanoidi" title="Lantanoidi – बोस्नियाई" lang="bs" hreflang="bs" data-title="Lantanoidi" data-language-autonym="Bosanski" data-language-local-name="बोस्नियाई" 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/Lantanoide" title="Lantanoide – कातालान" lang="ca" hreflang="ca" data-title="Lantanoide" data-language-autonym="Català" data-language-local-name="कातालान" 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/Lanthanum-hi%C3%AA" title="Lanthanum-hiê – Mindong" lang="cdo" hreflang="cdo" data-title="Lanthanum-hiê" 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-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%84%D8%A7%D9%86%D8%AA%D8%A7%D9%86%DB%8C%D8%AF%DB%95%DA%A9%D8%A7%D9%86" title="لانتانیدەکان – सोरानी कुर्दिश" lang="ckb" hreflang="ckb" data-title="لانتانیدەکان" data-language-autonym="کوردی" data-language-local-name="सोरानी कुर्दिश" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Lanthanoidy" title="Lanthanoidy – चेक" lang="cs" hreflang="cs" data-title="Lanthanoidy" data-language-autonym="Čeština" data-language-local-name="चेक" 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%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4" title="Лантаноид – चूवाश" lang="cv" hreflang="cv" data-title="Лантаноид" data-language-autonym="Чӑвашла" data-language-local-name="चूवाश" 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/Lanthanid" title="Lanthanid – वेल्श" lang="cy" hreflang="cy" data-title="Lanthanid" data-language-autonym="Cymraeg" data-language-local-name="वेल्श" 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/Lanthanider" title="Lanthanider – डेनिश" lang="da" hreflang="da" data-title="Lanthanider" data-language-autonym="Dansk" data-language-local-name="डेनिश" 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/Lanthanoide" title="Lanthanoide – जर्मन" lang="de" hreflang="de" data-title="Lanthanoide" data-language-autonym="Deutsch" data-language-local-name="जर्मन" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Lanthanide" title="Lanthanide – अंग्रेज़ी" lang="en" hreflang="en" data-title="Lanthanide" data-language-autonym="English" data-language-local-name="अंग्रेज़ी" 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/Lantanido" title="Lantanido – एस्पेरेंतो" lang="eo" hreflang="eo" data-title="Lantanido" data-language-autonym="Esperanto" data-language-local-name="एस्पेरेंतो" 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/Lant%C3%A1nidos" title="Lantánidos – स्पेनिश" lang="es" hreflang="es" data-title="Lantánidos" data-language-autonym="Español" data-language-local-name="स्पेनिश" 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/Lantanoidid" title="Lantanoidid – एस्टोनियाई" lang="et" hreflang="et" data-title="Lantanoidid" data-language-autonym="Eesti" data-language-local-name="एस्टोनियाई" 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/Lantanoide" title="Lantanoide – बास्क" lang="eu" hreflang="eu" data-title="Lantanoide" data-language-autonym="Euskara" data-language-local-name="बास्क" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%84%D8%A7%D9%86%D8%AA%D8%A7%D9%86%DB%8C%D8%AF%D9%87%D8%A7" title="لانتانیدها – फ़ारसी" lang="fa" hreflang="fa" data-title="لانتانیدها" data-language-autonym="فارسی" data-language-local-name="फ़ारसी" 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/Lantanoidi" title="Lantanoidi – फ़िनिश" lang="fi" hreflang="fi" data-title="Lantanoidi" data-language-autonym="Suomi" data-language-local-name="फ़िनिश" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Lanthanide" title="Lanthanide – फ़्रेंच" lang="fr" hreflang="fr" data-title="Lanthanide" data-language-autonym="Français" data-language-local-name="फ़्रेंच" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Lantanoid" title="Lantanoid – उत्तरी फ़्रीसियाई" lang="frr" hreflang="frr" data-title="Lantanoid" data-language-autonym="Nordfriisk" data-language-local-name="उत्तरी फ़्रीसियाई" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Lantan%C3%B3idigh" title="Lantanóidigh – आयरिश" lang="ga" hreflang="ga" data-title="Lantanóidigh" data-language-autonym="Gaeilge" data-language-local-name="आयरिश" 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/Sreath_nan_lantanach" title="Sreath nan lantanach – स्कॉटिश गाएलिक" lang="gd" hreflang="gd" data-title="Sreath nan lantanach" data-language-autonym="Gàidhlig" data-language-local-name="स्कॉटिश गाएलिक" 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/Lant%C3%A1nidos" title="Lantánidos – गैलिशियन" lang="gl" hreflang="gl" data-title="Lantánidos" data-language-autonym="Galego" data-language-local-name="गैलिशियन" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Lanthanum-hi" title="Lanthanum-hi – Hakka Chinese" lang="hak" hreflang="hak" data-title="Lanthanum-hi" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9C%D7%A0%D7%AA%D7%A0%D7%99%D7%93" title="לנתניד – हिब्रू" lang="he" hreflang="he" data-title="לנתניד" data-language-autonym="עברית" data-language-local-name="हिब्रू" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Lanthanide" title="Lanthanide – Fiji Hindi" lang="hif" hreflang="hif" data-title="Lanthanide" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Lantanoidi" title="Lantanoidi – क्रोएशियाई" lang="hr" hreflang="hr" data-title="Lantanoidi" data-language-autonym="Hrvatski" data-language-local-name="क्रोएशियाई" 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/Lantanoid%C3%A1k" title="Lantanoidák – हंगेरियाई" lang="hu" hreflang="hu" data-title="Lantanoidák" data-language-autonym="Magyar" data-language-local-name="हंगेरियाई" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BC%D5%A1%D5%B6%D5%A9%D5%A1%D5%B6%D5%AB%D5%A4%D5%B6%D5%A5%D6%80" title="Լանթանիդներ – आर्मेनियाई" lang="hy" hreflang="hy" data-title="Լանթանիդներ" data-language-autonym="Հայերեն" data-language-local-name="आर्मेनियाई" 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/Lanthanido" title="Lanthanido – इंटरलिंगुआ" lang="ia" hreflang="ia" data-title="Lanthanido" data-language-autonym="Interlingua" data-language-local-name="इंटरलिंगुआ" 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/Lantanida" title="Lantanida – इंडोनेशियाई" lang="id" hreflang="id" data-title="Lantanida" data-language-autonym="Bahasa Indonesia" data-language-local-name="इंडोनेशियाई" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Lantan%C3%AD%C3%B0" title="Lantaníð – आइसलैंडिक" lang="is" hreflang="is" data-title="Lantaníð" data-language-autonym="Íslenska" data-language-local-name="आइसलैंडिक" 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/Lantanoidi" title="Lantanoidi – इतालवी" lang="it" hreflang="it" data-title="Lantanoidi" data-language-autonym="Italiano" data-language-local-name="इतालवी" 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%A9%E3%83%B3%E3%82%BF%E3%83%8E%E3%82%A4%E3%83%89" title="ランタノイド – जापानी" lang="ja" hreflang="ja" data-title="ランタノイド" data-language-autonym="日本語" data-language-local-name="जापानी" 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/Lantanida" title="Lantanida – जावानीज़" lang="jv" hreflang="jv" data-title="Lantanida" data-language-autonym="Jawa" data-language-local-name="जावानीज़" 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%9A%E1%83%90%E1%83%9C%E1%83%97%E1%83%90%E1%83%9C%E1%83%9D%E1%83%98%E1%83%93%E1%83%94%E1%83%91%E1%83%98" title="ლანთანოიდები – जॉर्जियाई" lang="ka" hreflang="ka" data-title="ლანთანოიდები" data-language-autonym="ქართული" data-language-local-name="जॉर्जियाई" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4%D1%82%D0%B0%D1%80" title="Лантаноидтар – कज़ाख़" lang="kk" hreflang="kk" data-title="Лантаноидтар" data-language-autonym="Қазақша" data-language-local-name="कज़ाख़" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%9E%80%ED%83%80%EB%84%98%EC%A1%B1" title="란타넘족 – कोरियाई" lang="ko" hreflang="ko" data-title="란타넘족" data-language-autonym="한국어" data-language-local-name="कोरियाई" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4%D0%B4%D0%B5%D1%80" title="Лантаноиддер – किर्गीज़" lang="ky" hreflang="ky" data-title="Лантаноиддер" data-language-autonym="Кыргызча" data-language-local-name="किर्गीज़" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Lanthanida" title="Lanthanida – लैटिन" lang="la" hreflang="la" data-title="Lanthanida" data-language-autonym="Latina" data-language-local-name="लैटिन" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Lanthanied" title="Lanthanied – लिंबर्गिश" lang="li" hreflang="li" data-title="Lanthanied" data-language-autonym="Limburgs" data-language-local-name="लिंबर्गिश" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Lantanid" title="Lantanid – लॉमबर्ड" lang="lmo" hreflang="lmo" data-title="Lantanid" data-language-autonym="Lombard" data-language-local-name="लॉमबर्ड" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Lantanoidai" title="Lantanoidai – लिथुआनियाई" lang="lt" hreflang="lt" data-title="Lantanoidai" data-language-autonym="Lietuvių" data-language-local-name="लिथुआनियाई" 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/Lantan%C4%ABdi" title="Lantanīdi – लातवियाई" lang="lv" hreflang="lv" data-title="Lantanīdi" data-language-autonym="Latviešu" data-language-local-name="लातवियाई" 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%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4%D0%B8" title="Лантаноиди – मकदूनियाई" lang="mk" hreflang="mk" data-title="Лантаноиди" data-language-autonym="Македонски" data-language-local-name="मकदूनियाई" 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%B2%E0%B4%BE%E0%B4%A8%E0%B5%8D%E0%B4%A4%E0%B4%A8%E0%B5%88%E0%B4%A1%E0%B5%81%E0%B4%95%E0%B5%BE" title="ലാന്തനൈഡുകൾ – मलयालम" lang="ml" hreflang="ml" data-title="ലാന്തനൈഡുകൾ" data-language-autonym="മലയാളം" data-language-local-name="मलयालम" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B2%E0%A4%81%E0%A4%A5%E0%A5%87%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="लँथेनाइड – मराठी" lang="mr" hreflang="mr" data-title="लँथेनाइड" data-language-autonym="मराठी" data-language-local-name="मराठी" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Lantanid" title="Lantanid – मलय" lang="ms" hreflang="ms" data-title="Lantanid" data-language-autonym="Bahasa Melayu" data-language-local-name="मलय" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Lanthanoid" title="Lanthanoid – निचला जर्मन" lang="nds" hreflang="nds" data-title="Lanthanoid" data-language-autonym="Plattdüütsch" data-language-local-name="निचला जर्मन" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Lanthanide" title="Lanthanide – डच" lang="nl" hreflang="nl" data-title="Lanthanide" data-language-autonym="Nederlands" data-language-local-name="डच" 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/Lantanoid" title="Lantanoid – नॉर्वेजियाई नॉयनॉर्स्क" lang="nn" hreflang="nn" data-title="Lantanoid" data-language-autonym="Norsk nynorsk" data-language-local-name="नॉर्वेजियाई नॉयनॉर्स्क" 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/Lantanoid" title="Lantanoid – नॉर्वेजियाई बोकमाल" lang="nb" hreflang="nb" data-title="Lantanoid" data-language-autonym="Norsk bokmål" data-language-local-name="नॉर्वेजियाई बोकमाल" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Lantanid" title="Lantanid – ओसीटान" lang="oc" hreflang="oc" data-title="Lantanid" data-language-autonym="Occitan" data-language-local-name="ओसीटान" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B2%E0%A9%88%E0%A8%82%E0%A8%A5%E0%A8%BE%E0%A8%A8%E0%A8%BE%E0%A8%88%E0%A8%A1" title="ਲੈਂਥਾਨਾਈਡ – पंजाबी" lang="pa" hreflang="pa" data-title="ਲੈਂਥਾਨਾਈਡ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="पंजाबी" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Lantanowce" title="Lantanowce – पोलिश" lang="pl" hreflang="pl" data-title="Lantanowce" data-language-autonym="Polski" data-language-local-name="पोलिश" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Lantan%C3%ADdeo" title="Lantanídeo – पुर्तगाली" lang="pt" hreflang="pt" data-title="Lantanídeo" data-language-autonym="Português" data-language-local-name="पुर्तगाली" 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/Lanthanu_rikch%27aq_q%27illay" title="Lanthanu rikch'aq q'illay – क्वेचुआ" lang="qu" hreflang="qu" data-title="Lanthanu rikch'aq q'illay" data-language-autonym="Runa Simi" data-language-local-name="क्वेचुआ" 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/Lantanide" title="Lantanide – रोमानियाई" lang="ro" hreflang="ro" data-title="Lantanide" data-language-autonym="Română" data-language-local-name="रोमानियाई" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4%D1%8B" title="Лантаноиды – रूसी" lang="ru" hreflang="ru" data-title="Лантаноиды" data-language-autonym="Русский" data-language-local-name="रूसी" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4" title="Лантаноид – याकूत" lang="sah" hreflang="sah" data-title="Лантаноид" data-language-autonym="Саха тыла" data-language-local-name="याकूत" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Lanthanide" title="Lanthanide – स्कॉट्स" lang="sco" hreflang="sco" data-title="Lanthanide" data-language-autonym="Scots" data-language-local-name="स्कॉट्स" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Lantanoidi" title="Lantanoidi – सेर्बो-क्रोएशियाई" lang="sh" hreflang="sh" data-title="Lantanoidi" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="सेर्बो-क्रोएशियाई" 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/Lanthanide" title="Lanthanide – Simple English" lang="en-simple" hreflang="en-simple" data-title="Lanthanide" 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/Lantanoid" title="Lantanoid – स्लोवाक" lang="sk" hreflang="sk" data-title="Lantanoid" data-language-autonym="Slovenčina" data-language-local-name="स्लोवाक" 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/Lantanoidi" title="Lantanoidi – स्लोवेनियाई" lang="sl" hreflang="sl" data-title="Lantanoidi" data-language-autonym="Slovenščina" data-language-local-name="स्लोवेनियाई" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Lantanoidet" title="Lantanoidet – अल्बानियाई" lang="sq" hreflang="sq" data-title="Lantanoidet" data-language-autonym="Shqip" data-language-local-name="अल्बानियाई" 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%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4" title="Лантаноид – सर्बियाई" lang="sr" hreflang="sr" data-title="Лантаноид" data-language-autonym="Српски / srpski" data-language-local-name="सर्बियाई" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Lantanoider" title="Lantanoider – स्वीडिश" lang="sv" hreflang="sv" data-title="Lantanoider" data-language-autonym="Svenska" data-language-local-name="स्वीडिश" 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/Lanthanidi" title="Lanthanidi – स्वाहिली" lang="sw" hreflang="sw" data-title="Lanthanidi" data-language-autonym="Kiswahili" data-language-local-name="स्वाहिली" 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%B2%E0%AE%A8%E0%AF%8D%E0%AE%A4%E0%AE%A9%E0%AF%88%E0%AE%9F%E0%AF%81" title="இலந்தனைடு – तमिल" lang="ta" hreflang="ta" data-title="இலந்தனைடு" data-language-autonym="தமிழ்" data-language-local-name="तमिल" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4%D2%B3%D0%BE" title="Лантаноидҳо – ताजिक" lang="tg" hreflang="tg" data-title="Лантаноидҳо" data-language-autonym="Тоҷикӣ" data-language-local-name="ताजिक" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%81%E0%B8%A5%E0%B8%99%E0%B8%97%E0%B8%B2%E0%B9%84%E0%B8%99%E0%B8%94%E0%B9%8C" title="แลนทาไนด์ – थाई" lang="th" hreflang="th" data-title="แลนทาไนด์" data-language-autonym="ไทย" data-language-local-name="थाई" 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/Lantanido" title="Lantanido – टैगलॉग" lang="tl" hreflang="tl" data-title="Lantanido" data-language-autonym="Tagalog" data-language-local-name="टैगलॉग" 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/Lantanit" title="Lantanit – तुर्की" lang="tr" hreflang="tr" data-title="Lantanit" data-language-autonym="Türkçe" data-language-local-name="तुर्की" 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%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D0%B8%D0%B4%D0%BB%D0%B0%D1%80" title="Лантаноидлар – तातार" lang="tt" hreflang="tt" data-title="Лантаноидлар" data-language-autonym="Татарча / tatarça" data-language-local-name="तातार" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9B%D0%B0%D0%BD%D1%82%D0%B0%D0%BD%D0%BE%D1%97%D0%B4%D0%B8" title="Лантаноїди – यूक्रेनियाई" lang="uk" hreflang="uk" data-title="Лантаноїди" data-language-autonym="Українська" data-language-local-name="यूक्रेनियाई" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Lantanoidlar" title="Lantanoidlar – उज़्बेक" lang="uz" hreflang="uz" data-title="Lantanoidlar" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="उज़्बेक" 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/Lantanoidad" title="Lantanoidad – Veps" lang="vep" hreflang="vep" data-title="Lantanoidad" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/H%E1%BB%8D_Lanthan" title="Họ Lanthan – वियतनामी" lang="vi" hreflang="vi" data-title="Họ Lanthan" data-language-autonym="Tiếng Việt" data-language-local-name="वियतनामी" 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/Lantanido" title="Lantanido – वारै" lang="war" hreflang="war" data-title="Lantanido" data-language-autonym="Winaray" data-language-local-name="वारै" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%95%A7%E7%B3%BB%E5%85%83%E7%B4%A0" title="镧系元素 – वू चीनी" lang="wuu" hreflang="wuu" data-title="镧系元素" data-language-autonym="吴语" data-language-local-name="वू चीनी" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%95%A7%E7%B3%BB%E5%85%83%E7%B4%A0" title="镧系元素 – चीनी" lang="zh" hreflang="zh" data-title="镧系元素" data-language-autonym="中文" data-language-local-name="चीनी" 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%91%AD%E7%B3%BB%E5%85%83%E7%B4%A0" title="鑭系元素 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="鑭系元素" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Lanthanum-h%C4%93" title="Lanthanum-hē – मिन नान" lang="nan" hreflang="nan" data-title="Lanthanum-hē" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="मिन नान" 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%91%AD%E7%B3%BB%E5%85%83%E7%B4%A0" title="鑭系元素 – कैंटोनीज़" lang="yue" hreflang="yue" data-title="鑭系元素" data-language-autonym="粵語" data-language-local-name="कैंटोनीज़" class="interlanguage-link-target"><span>粵語</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/Q19569#sitelinks-wikipedia" title="अंतरभाषा कड़ियाँ संपादित करें" class="wbc-editpage">कड़ियाँ संपादित करें</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="नामस्थान"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="सामग्री वाला पृष्ठ देखें [c]" accesskey="c"><span>लेख</span></a></li><li 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<div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="दिखावट"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">दिखावट</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">साइडबार पर जाएँ</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">छुपाएँ</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">मुक्त ज्ञानकोश विकिपीडिया से</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="hi" dir="ltr"><figure typeof="mw:File/Thumb"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Tabla-lant%C3%A1nidos.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/9/90/Tabla-lant%C3%A1nidos.png" decoding="async" width="350" height="102" class="mw-file-element" data-file-width="350" data-file-height="102" /></a><figcaption>आवर्त सारणी में लैन्थनाइड तत्व</figcaption></figure> <p><b>लैन्थनाइड</b> (Lanthanide) वे <a href="/wiki/%E0%A4%B0%E0%A4%BE%E0%A4%B8%E0%A4%BE%E0%A4%AF%E0%A4%A8%E0%A4%BF%E0%A4%95_%E0%A4%A4%E0%A4%A4%E0%A5%8D%E0%A4%B5" title="रासायनिक तत्व">तत्व</a> हैं जो 4f-ब्लॉक के लैन्थनम (lanthenam) के बाद आते हैं। चूंकि ये तत्व लैन्थनम के बाद आते हैं, अतः इन्हें लैंथनाइड कहते हैं। </p> <dl><dt>लैन्थनाइड मे संकुचन</dt></dl> <p>लैन्थनाइड मे <a href="/wiki/%E0%A4%AA%E0%A4%B0%E0%A4%AE%E0%A4%BE%E0%A4%A3%E0%A5%81_%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A4%AE%E0%A4%BE%E0%A4%82%E0%A4%95" title="परमाणु क्रमांक">परमाणु क्रमांक</a> बढने के साथ नाभिकीय आकर्षण तो बढ़ता जाता है लेकिन उसे संतुलन करने वाला प्ररिरक्षण प्रभाव उतना नही बढ़ता जिससे उनके आकार मे क्रमिक कमी आती है और उनके परमाणु संकुचित होते जाते हैं। इसे 'लैन्थनाइड संकुचन' कहते हैं। लेथेनाइक से पहले व लेंथनोइड के बाद आने वाले तत्व का आकार लगभग समान होता है। </p><p>लेंथेनाइड संकुचन के प्रभाव </p><p>(1) लैन्थेनाइडों के गुणों में परिवर्तन- लैन्थेनाइड संकुचन के कारण इनके रासायनिक गुणों में बहुत कम परिवर्तन होता है। अतः इन्हें शुद्ध अवस्था में प्राप्त करना अत्यन्त कठिन होता है। </p><p>(2) अन्य तत्वों के गुणों पर प्रभाव- लैन्थेनाइड संकुचन का लैन्थेनाइडों से पूर्व आने वाले तथा इनके बाद आने वाले तत्वों के आपेक्षिक गुणों पर बहुत महत्वपूर्ण प्रभाव पड़ता है। उदाहरण के लिए, Ti और Zr के गुणों में भिन्नता होती है, जबकि Zr और Hf गुणों में काफी समानता रखते हैं। </p> <div class="mw-heading mw-heading2"><h2 id="लैन्थनाइडों_के_भौतिक_गुण"><span id=".E0.A4.B2.E0.A5.88.E0.A4.A8.E0.A5.8D.E0.A4.A5.E0.A4.A8.E0.A4.BE.E0.A4.87.E0.A4.A1.E0.A5.8B.E0.A4.82_.E0.A4.95.E0.A5.87_.E0.A4.AD.E0.A5.8C.E0.A4.A4.E0.A4.BF.E0.A4.95_.E0.A4.97.E0.A5.81.E0.A4.A3"></span>लैन्थनाइडों के भौतिक गुण</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1&action=edit&section=1" title="अनुभाग सम्पादित करें: लैन्थनाइडों के भौतिक गुण"><span>संपादित करें</span></a><span class="mw-editsection-bracket">]</span></span></div> <div style="text-align: center;"> <table class="wikitable" style="font-size: 95%; text-align: center;"> <tbody><tr> <th><a href="/wiki/%E0%A4%B0%E0%A4%BE%E0%A4%B8%E0%A4%BE%E0%A4%AF%E0%A4%A8%E0%A4%BF%E0%A4%95_%E0%A4%A4%E0%A4%A4%E0%A5%8D%E0%A4%B5" title="रासायनिक तत्व">रासायनिक तत्व</a></th> <th><a href="/wiki/%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%AE" title="लैन्थनम">La</a></th> <th><a href="/w/index.php?title=%E0%A4%B8%E0%A4%BF%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%AE&action=edit&redlink=1" class="new" title="सिरियम (पृष्ठ मौजूद नहीं है)">Ce</a></th> <th><a href="/w/index.php?title=Praseodymium&action=edit&redlink=1" class="new" title="Praseodymium (पृष्ठ मौजूद नहीं है)">Pr</a></th> <th><a href="/wiki/%E0%A4%A8%E0%A4%BF%E0%A4%93%E0%A4%A1%E0%A4%BF%E0%A4%AE%E0%A4%BF%E0%A4%85%E0%A4%AE" class="mw-redirect" title="निओडिमिअम">Nd</a></th> <th><a href="/w/index.php?title=Promethium&action=edit&redlink=1" class="new" title="Promethium (पृष्ठ मौजूद नहीं है)">Pm</a></th> <th><a href="/w/index.php?title=%E0%A4%B8%E0%A4%AE%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%85%E0%A4%AE&action=edit&redlink=1" class="new" title="समेरिअम (पृष्ठ मौजूद नहीं है)">Sm</a></th> <th><a href="/w/index.php?title=%E0%A4%AF%E0%A5%82%E0%A4%B0%E0%A5%8B%E0%A4%AA%E0%A4%BF%E0%A4%85%E0%A4%AE&action=edit&redlink=1" class="new" title="यूरोपिअम (पृष्ठ मौजूद नहीं है)">Eu</a></th> <th><a href="/w/index.php?title=%E0%A4%97%E0%A5%88%E0%A4%A1%E0%A5%8B%E0%A4%B2%E0%A4%BF%E0%A4%A8%E0%A4%BF%E0%A4%85%E0%A4%AE&action=edit&redlink=1" class="new" title="गैडोलिनिअम (पृष्ठ मौजूद नहीं है)">Gd</a></th> <th><a href="/w/index.php?title=%E0%A4%9F%E0%A5%87%E0%A4%AC%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%85%E0%A4%AE&action=edit&redlink=1" class="new" title="टेब्रिअम (पृष्ठ मौजूद नहीं है)">Tb</a></th> <th><a href="/w/index.php?title=Dysprosium&action=edit&redlink=1" class="new" title="Dysprosium (पृष्ठ मौजूद नहीं है)">Dy</a></th> <th><a href="/w/index.php?title=Holmium&action=edit&redlink=1" class="new" title="Holmium (पृष्ठ मौजूद नहीं है)">Ho</a></th> <th><a href="/w/index.php?title=Erbium&action=edit&redlink=1" class="new" title="Erbium (पृष्ठ मौजूद नहीं है)">Er</a></th> <th><a href="/w/index.php?title=Thulium&action=edit&redlink=1" class="new" title="Thulium (पृष्ठ मौजूद नहीं है)">Tm</a></th> <th><a href="/w/index.php?title=Ytterbium&action=edit&redlink=1" class="new" title="Ytterbium (पृष्ठ मौजूद नहीं है)">Yb</a></th> <th><a href="/w/index.php?title=Lutetium&action=edit&redlink=1" class="new" title="Lutetium (पृष्ठ मौजूद नहीं है)">Lu</a> </th></tr> <tr> <td><a href="/wiki/%E0%A4%AA%E0%A4%B0%E0%A4%AE%E0%A4%BE%E0%A4%A3%E0%A5%81_%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A4%AE%E0%A4%BE%E0%A4%82%E0%A4%95" title="परमाणु क्रमांक">परमाणु क्रमांक</a> </td> <td>57</td> <td>58</td> <td>59</td> <td>60</td> <td>61</td> <td>62</td> <td>63</td> <td>64</td> <td>65</td> <td>66</td> <td>67</td> <td>68</td> <td>69</td> <td>70</td> <td>71 </td></tr> <tr> <td>Image</td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Lanthanum-2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Lanthanum-2.jpg/50px-Lanthanum-2.jpg" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Lanthanum-2.jpg/75px-Lanthanum-2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Lanthanum-2.jpg/100px-Lanthanum-2.jpg 2x" data-file-width="708" data-file-height="708" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Cerium2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Cerium2.jpg/50px-Cerium2.jpg" decoding="async" width="50" height="36" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Cerium2.jpg/75px-Cerium2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Cerium2.jpg/100px-Cerium2.jpg 2x" data-file-width="782" data-file-height="560" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Praseodymium.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Praseodymium.jpg/50px-Praseodymium.jpg" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Praseodymium.jpg/75px-Praseodymium.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Praseodymium.jpg/100px-Praseodymium.jpg 2x" data-file-width="848" data-file-height="848" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Neodymium2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Neodymium2.jpg/50px-Neodymium2.jpg" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Neodymium2.jpg/75px-Neodymium2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Neodymium2.jpg/100px-Neodymium2.jpg 2x" data-file-width="782" data-file-height="782" /></a></span></td> <td></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Samarium-2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Samarium-2.jpg/50px-Samarium-2.jpg" decoding="async" width="50" height="42" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Samarium-2.jpg/75px-Samarium-2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/88/Samarium-2.jpg/100px-Samarium-2.jpg 2x" data-file-width="768" data-file-height="640" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Europium.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Europium.jpg/50px-Europium.jpg" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Europium.jpg/75px-Europium.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Europium.jpg/100px-Europium.jpg 2x" data-file-width="804" data-file-height="804" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Gadolinium-4.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Gadolinium-4.jpg/50px-Gadolinium-4.jpg" decoding="async" width="50" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Gadolinium-4.jpg/75px-Gadolinium-4.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Gadolinium-4.jpg/100px-Gadolinium-4.jpg 2x" data-file-width="1036" data-file-height="524" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Terbium-2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Terbium-2.jpg/50px-Terbium-2.jpg" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Terbium-2.jpg/75px-Terbium-2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Terbium-2.jpg/100px-Terbium-2.jpg 2x" data-file-width="626" data-file-height="493" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Dy_chips.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Dy_chips.jpg/50px-Dy_chips.jpg" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Dy_chips.jpg/75px-Dy_chips.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Dy_chips.jpg/100px-Dy_chips.jpg 2x" data-file-width="600" data-file-height="473" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Holmium2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Holmium2.jpg/50px-Holmium2.jpg" decoding="async" width="50" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Holmium2.jpg/75px-Holmium2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Holmium2.jpg/100px-Holmium2.jpg 2x" data-file-width="989" data-file-height="786" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Erbium-crop.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/Erbium-crop.jpg/50px-Erbium-crop.jpg" decoding="async" width="50" height="47" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/Erbium-crop.jpg/75px-Erbium-crop.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/12/Erbium-crop.jpg/100px-Erbium-crop.jpg 2x" data-file-width="264" data-file-height="249" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Thulium_sublimed_dendritic_and_1cm3_cube.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Thulium_sublimed_dendritic_and_1cm3_cube.jpg/50px-Thulium_sublimed_dendritic_and_1cm3_cube.jpg" decoding="async" width="50" height="34" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Thulium_sublimed_dendritic_and_1cm3_cube.jpg/75px-Thulium_sublimed_dendritic_and_1cm3_cube.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Thulium_sublimed_dendritic_and_1cm3_cube.jpg/100px-Thulium_sublimed_dendritic_and_1cm3_cube.jpg 2x" data-file-width="4765" data-file-height="3274" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Ytterbium-3.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/ce/Ytterbium-3.jpg/50px-Ytterbium-3.jpg" decoding="async" width="50" height="38" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/ce/Ytterbium-3.jpg/75px-Ytterbium-3.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/ce/Ytterbium-3.jpg/100px-Ytterbium-3.jpg 2x" data-file-width="617" data-file-height="467" /></a></span></td> <td><span typeof="mw:File"><a href="/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Lutetium_sublimed_dendritic_and_1cm3_cube.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Lutetium_sublimed_dendritic_and_1cm3_cube.jpg/50px-Lutetium_sublimed_dendritic_and_1cm3_cube.jpg" decoding="async" width="50" height="34" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Lutetium_sublimed_dendritic_and_1cm3_cube.jpg/75px-Lutetium_sublimed_dendritic_and_1cm3_cube.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/74/Lutetium_sublimed_dendritic_and_1cm3_cube.jpg/100px-Lutetium_sublimed_dendritic_and_1cm3_cube.jpg 2x" data-file-width="4594" data-file-height="3149" /></a></span> </td></tr> <tr> <td>घनत्व (g/cm<sup>3</sup>) </td> <td>6.162</td> <td>6.770</td> <td>6.77</td> <td>7.01</td> <td>7.26</td> <td>7.52</td> <td>5.244</td> <td>7.90</td> <td>8.23</td> <td>8.540</td> <td>8.79</td> <td>9.066</td> <td>9.32</td> <td>6.90</td> <td>9.841 </td></tr> <tr> <td>गलनांक (°C) </td> <td>920</td> <td>795</td> <td>935</td> <td>1024</td> <td>1042</td> <td>1072</td> <td>826</td> <td>1312</td> <td>1356</td> <td>1407</td> <td>1461</td> <td>1529</td> <td>1545</td> <td>824</td> <td>1652 </td></tr> <tr> <td>क्वथनांक (°C) </td> <td>3464</td> <td>3443</td> <td>3520</td> <td>3074</td> <td>3000</td> <td>1794</td> <td>1529</td> <td>3273</td> <td>3230</td> <td>2567</td> <td>2720</td> <td>2868</td> <td>1950</td> <td>1196</td> <td>3402 </td></tr> <tr> <td>परमणु <a href="/wiki/%E0%A4%87%E0%A4%B2%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%89%E0%A4%A8_%E0%A4%B5%E0%A4%BF%E0%A4%A8%E0%A5%8D%E0%A4%AF%E0%A4%BE%E0%A4%B8" title="इलेक्ट्रॉन विन्यास">इलेक्ट्रॉन विन्यास</a><br />(गैस प्रावस्था)*</td> <td><b>5d<sup>1</sup></b></td> <td>4f<sup>1</sup><b>5d<sup>1</sup></b></td> <td>4f<sup>3</sup></td> <td>4f<sup>4</sup></td> <td>4f<sup>5</sup></td> <td>4f<sup>6</sup></td> <td>4f<sup>7</sup></td> <td>4f<sup>7</sup><b>5d<sup>1</sup></b></td> <td>4f<sup>9</sup></td> <td>4f<sup>10</sup></td> <td>4f<sup>11</sup></td> <td>4f<sup>12</sup></td> <td>4f<sup>13</sup></td> <td>4f<sup>14</sup></td> <td>4f<sup>14</sup><b>5d<sup>1</sup></b> </td></tr> <tr> <td>धातु लैटिस (RT) </td> <td>dhcp</td> <td>fcc</td> <td>dhcp</td> <td>dhcp</td> <td>dhcp</td> <td>**</td> <td>bcc</td> <td>hcp</td> <td>hcp</td> <td>hcp</td> <td>hcp</td> <td>hcp</td> <td>hcp</td> <td>fcc</td> <td>hcp </td></tr> <tr> <td>धातु त्रिज्या (pm) </td> <td>162</td> <td>181.8</td> <td>182.4</td> <td>181.4</td> <td>183.4</td> <td>180.4</td> <td>208.4</td> <td>180.4</td> <td>177.3</td> <td>178.1</td> <td>176.2</td> <td>176.1</td> <td>175.9</td> <td>193.3</td> <td>173.8 </td></tr> <tr> <td>25 °C पर प्रतिरोधकता (μΩ·cm) </td> <td>57–80<br />20 °C</td> <td>73</td> <td>68</td> <td>64</td> <td></td> <td>88</td> <td>90</td> <td>134</td> <td>114</td> <td>57</td> <td>87</td> <td>87</td> <td>79</td> <td>29</td> <td>79 </td></tr> <tr> <td><a href="/wiki/%E0%A4%9A%E0%A5%81%E0%A4%AE%E0%A5%8D%E0%A4%AC%E0%A4%95%E0%A5%80%E0%A4%AF_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%B5%E0%A5%83%E0%A4%A4%E0%A5%8D%E0%A4%A4%E0%A4%BF" title="चुम्बकीय प्रवृत्ति">चुम्बकीय प्रवृत्ति</a><br />χ<sub>mol</sub> /10<sup>−6</sup>(cm<sup>3</sup>·<a href="/w/index.php?title=Mole_(unit)&action=edit&redlink=1" class="new" title="Mole (unit) (पृष्ठ मौजूद नहीं है)">mol</a><sup>−1</sup>) </td> <td>+95.9</td> <td>+2500 (β)</td> <td>+5530(α)</td> <td>+5930 (α)</td> <td></td> <td>+1278(α)</td> <td>+30900</td> <td>+185000<br />(350 K)</td> <td>+170000 (α)</td> <td>+98000</td> <td>+72900</td> <td>+48000</td> <td>+24700</td> <td>+67 (β)</td> <td>+183 </td></tr></tbody></table> </div> <p>* Between initial <a href="/w/index.php?title=Xenon&action=edit&redlink=1" class="new" title="Xenon (पृष्ठ मौजूद नहीं है)">Xe</a> and final 6s<sup>2</sup> electronic shells </p><p>** Sm has a close packed structure like most of the lanthanides but has an unusual 9 layer repeat </p><p>Gschneider and Daane (1988) attribute the trend in melting point which increases across the series, (<a href="/w/index.php?title=Lanthanum&action=edit&redlink=1" class="new" title="Lanthanum (पृष्ठ मौजूद नहीं है)">lanthanum</a> (920 °C) – lutetium (1622 °C)) to the extent of hybridization of the 6s, 5d, and 4f orbitals. The hybridization is believed to be at its greatest for cerium, which has the lowest melting point of all, 795 °C.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The lanthanide metals are soft; their hardness increases across the series.<sup id="cite_ref-Greenwood&Earnshaw_2-0" class="reference"><a href="#cite_note-Greenwood&Earnshaw-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Europium stands out, as it has the lowest density in the series at 5.24 g/cm<sup>3</sup> and the largest metallic radius in the series at 208.4 pm. It can be compared to barium, which has a metallic radius of 222 pm. It is believed that the metal contains the larger Eu<sup>2+</sup> ion and that there are only two electrons in the conduction band. Ytterbium also has a large metallic radius, and a similar explanation is suggested.<sup id="cite_ref-Greenwood&Earnshaw_2-1" class="reference"><a href="#cite_note-Greenwood&Earnshaw-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> The <a href="/w/index.php?title=Resistivity&action=edit&redlink=1" class="new" title="Resistivity (पृष्ठ मौजूद नहीं है)">resistivities</a> of the lanthanide metals are relatively high, ranging from 29 to 134 μΩ·cm. These values can be compared to a good conductor such as aluminium, which has a resistivity of 2.655 μΩ·cm. With the exceptions of La, Yb, and Lu (which have no unpaired f electrons), the lanthanides are strongly paramagnetic, and this is reflected in their magnetic susceptibilities. Gadolinium becomes <a href="/w/index.php?title=Ferromagnetic&action=edit&redlink=1" class="new" title="Ferromagnetic (पृष्ठ मौजूद नहीं है)">ferromagnetic</a> at below 16 °C (<a href="/w/index.php?title=Curie_point&action=edit&redlink=1" class="new" title="Curie point (पृष्ठ मौजूद नहीं है)">Curie point</a>). The other heavier lanthanides – terbium, dysprosium, holmium, erbium, thulium, and ytterbium – become ferromagnetic at much lower temperatures.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p><br /> </p> <div class="mw-heading mw-heading2"><h2 id="सन्दर्भ"><span id=".E0.A4.B8.E0.A4.A8.E0.A5.8D.E0.A4.A6.E0.A4.B0.E0.A5.8D.E0.A4.AD"></span>सन्दर्भ</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1&action=edit&section=2" title="अनुभाग सम्पादित करें: सन्दर्भ"><span>संपादित करें</span></a><span class="mw-editsection-bracket">]</span></span></div> <small><div class="reflist references-column-count references-column-count-2" style="-moz-column-count: 2; -webkit-column-count: 2; column-count: 2; list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">Krishnamurthy, Nagaiyar and Gupta, Chiranjib Kumar (2004) <i>Extractive Metallurgy of Rare Earths</i>, CRC Press, <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%AA%E0%A5%81%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A4%95_%E0%A4%B8%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%A4/0-415-33340-7" title="विशेष:पुस्तक स्रोत/0-415-33340-7">0-415-33340-7</a></span> </li> <li id="cite_note-Greenwood&Earnshaw-2"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-Greenwood&Earnshaw_2-0">अ</a></sup> <sup><a href="#cite_ref-Greenwood&Earnshaw_2-1">आ</a></sup></span> <span class="reference-text"><a href="/w/index.php?title=%E0%A4%B8%E0%A4%BE%E0%A4%81%E0%A4%9A%E0%A4%BE:Greenwood%26Earnshaw2nd&action=edit&redlink=1" class="new" title="साँचा:Greenwood&Earnshaw2nd (पृष्ठ मौजूद नहीं है)">साँचा:Greenwood&Earnshaw2nd</a></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text">Cullity, B. D. and Graham, C. D. (2011) <i>Introduction to Magnetic Materials</i>, John Wiley & Sons, <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%AA%E0%A5%81%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A4%95_%E0%A4%B8%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%A4/9781118211496" title="विशेष:पुस्तक स्रोत/9781118211496">9781118211496</a></span> </li> </ol></div></small>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">"<a dir="ltr" href="https://hi.wikipedia.org/w/index.php?title=लैन्थनाइड&oldid=6095256">https://hi.wikipedia.org/w/index.php?title=लैन्थनाइड&oldid=6095256</a>" से प्राप्त</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A4%BF%E0%A4%AF%E0%A4%BE%E0%A4%81" title="विशेष:श्रेणियाँ">श्रेणियाँ</a>: <ul><li><a href="/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%B2%E0%A5%88%E0%A4%A8%E0%A5%8D%E0%A4%A5%E0%A4%A8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="श्रेणी:लैन्थनाइड">लैन्थनाइड</a></li><li><a href="/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%86%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4_%E0%A4%B8%E0%A4%BE%E0%A4%B0%E0%A4%A3%E0%A5%80" title="श्रेणी:आवर्त सारणी">आवर्त सारणी</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> अन्तिम परिवर्तन 23:09, 31 मार्च 2024।</li> <li id="footer-info-copyright">यह सामग्री <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">क्रियेटिव कॉमन्स ऍट्रीब्यूशन/शेयर-अलाइक लाइसेंस</a> के तहत उपलब्ध है; 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