CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Difluoride - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"4891fba1-b4f6-41d0-ad68-871935547cee","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Difluoride","wgTitle":"Difluoride","wgCurRevisionId":1258888048,"wgRevisionId":1258888048,"wgArticleId":34148547,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["All articles with unsourced statements","Articles with unsourced statements from May 2024","Articles with short description","Short description is different from Wikidata","All set index articles","Set index articles on chemistry","Fluorides"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Difluoride","wgRelevantArticleId":34148547,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[], "wgRestrictionMove":[],"wgRedirectedFrom":"Helium_difluoride","wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":6000,"wgInternalRedirectTargetUrl":"/wiki/Difluoride","wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q5275452","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"], "GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.tablesorter.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["mediawiki.action.view.redirect","ext.cite.ux-enhancements","ext.scribunto.logs","site","mediawiki.page.ready","jquery.tablesorter","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher", "ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.quicksurveys.init","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.tablesorter.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/8/84/Fluorite_unit_cell_%28ionic%29_-_cropped.png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1263"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/8/84/Fluorite_unit_cell_%28ionic%29_-_cropped.png"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="842"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="674"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Difluoride - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/Difluoride"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=Difluoride&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/Difluoride"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Difluoride rootpage-Difluoride skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-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-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <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="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <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="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <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="Appearance" > <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">Appearance</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="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en" class=""><span>Donate</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=Special:CreateAccount&returnto=Difluoride" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</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=Special:UserLogin&returnto=Difluoride" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o" class=""><span>Log in</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="Log in and more options" > <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="Personal tools" > <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">Personal tools</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="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Difluoride" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=Difluoride" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</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"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</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/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</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="Site"> <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="Contents" 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">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</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">(Top)</div> </a> </li> <li id="toc-List_of_the_difluorides" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#List_of_the_difluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>List of the difluorides</span> </div> </a> <button aria-controls="toc-List_of_the_difluorides-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle List of the difluorides subsection</span> </button> <ul id="toc-List_of_the_difluorides-sublist" class="vector-toc-list"> <li id="toc-Alkaline_earth_metal_difluorides" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Alkaline_earth_metal_difluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Alkaline earth metal difluorides</span> </div> </a> <ul id="toc-Alkaline_earth_metal_difluorides-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Lanthanide_difluorides" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Lanthanide_difluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Lanthanide difluorides</span> </div> </a> <ul id="toc-Lanthanide_difluorides-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Transition_metal_difluorides" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Transition_metal_difluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Transition metal difluorides</span> </div> </a> <ul id="toc-Transition_metal_difluorides-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Post-transition_metal_difluorides" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Post-transition_metal_difluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.4</span> <span>Post-transition metal difluorides</span> </div> </a> <ul id="toc-Post-transition_metal_difluorides-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Nonmetal_and_metalloid_difluorides" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Nonmetal_and_metalloid_difluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5</span> <span>Nonmetal and metalloid difluorides</span> </div> </a> <ul id="toc-Nonmetal_and_metalloid_difluorides-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Noble_gas_difluorides" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Noble_gas_difluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.6</span> <span>Noble gas difluorides</span> </div> </a> <ul id="toc-Noble_gas_difluorides-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bifluorides" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Bifluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.7</span> <span>Bifluorides</span> </div> </a> <ul id="toc-Bifluorides-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Organic_difluorides" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Organic_difluorides"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.8</span> <span>Organic difluorides</span> </div> </a> <ul id="toc-Organic_difluorides-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bibliography" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Bibliography"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Bibliography</span> </div> </a> <ul id="toc-Bibliography-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Difluoride</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 2 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-2" 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">2 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Difluorid" title="Difluorid – Danish" lang="da" hreflang="da" data-title="Difluorid" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Difluorid" title="Difluorid – Serbian" lang="sr" hreflang="sr" data-title="Difluorid" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</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/Q5275452#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</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="Namespaces"> <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/Difluoride" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Difluoride" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Difluoride"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Difluoride&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Difluoride&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Difluoride"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Difluoride&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Difluoride&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Difluoride" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Difluoride" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Difluoride&oldid=1258888048" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Difluoride&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&page=Difluoride&id=1258888048&wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FDifluoride"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FDifluoride"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=Difluoride&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Difluoride&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Difluorides" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5275452" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <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">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</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">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(Redirected from <a href="/w/index.php?title=Helium_difluoride&redirect=no" class="mw-redirect" title="Helium difluoride">Helium difluoride</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Not to be confused with <a href="/wiki/Bifluoride" title="Bifluoride">Bifluoride</a>.</div> <table style="margin:1em 0 1em 2em; text-align:left; width:320px; float:right;" cellpadding="0" cellspacing="0"> <tbody><tr> <td colspan="2" style="text-align:center;"><b>Order and disorder in difluorides</b> </td></tr> <tr> <td style="width:155px; padding-right:5px;"><span typeof="mw:File"><a href="/wiki/File:Fluorite_unit_cell_(ionic)_-_cropped.png" class="mw-file-description"><img alt="A parallelogram-shaped outline with space-filling diatomic molecules (joined circles) arranged in two layers" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/84/Fluorite_unit_cell_%28ionic%29_-_cropped.png/155px-Fluorite_unit_cell_%28ionic%29_-_cropped.png" decoding="async" width="155" height="163" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/84/Fluorite_unit_cell_%28ionic%29_-_cropped.png/233px-Fluorite_unit_cell_%28ionic%29_-_cropped.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/84/Fluorite_unit_cell_%28ionic%29_-_cropped.png/310px-Fluorite_unit_cell_%28ionic%29_-_cropped.png 2x" data-file-width="475" data-file-height="500" /></a></span> </td> <td style="width:155px; padding-left:5px;"><span typeof="mw:File"><a href="/wiki/File:BeF2_glass.svg" class="mw-file-description"><img alt="cube of 8 yellow atoms with white ones at the holes of the yellow structure" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/BeF2_glass.svg/155px-BeF2_glass.svg.png" decoding="async" width="155" height="171" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/BeF2_glass.svg/233px-BeF2_glass.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/BeF2_glass.svg/310px-BeF2_glass.svg.png 2x" data-file-width="500" data-file-height="550" /></a></span> </td></tr> <tr style="vertical-align:top;"> <td style="width:155px; padding-right:5px;">The fluorite structure </td> <td style="width:155px; padding-left:5px;">Beryllium fluoride glass </td></tr></tbody></table> <p><b>Difluorides</b> are chemical compounds with two <a href="/wiki/Fluorine" title="Fluorine">fluorine</a> atoms per molecule (or per formula unit). </p><p>Metal difluorides are all <a href="/wiki/Ionic_compound" class="mw-redirect" title="Ionic compound">ionic</a>. Despite being highly ionic, the <a href="/wiki/Alkaline_earth_metal" title="Alkaline earth metal">alkaline earth metal</a> difluorides generally have extremely high lattice stability and are thus <a href="/wiki/Solubility" title="Solubility">insoluble</a> in water. The exception is <a href="/wiki/Beryllium_difluoride" class="mw-redirect" title="Beryllium difluoride">beryllium difluoride</a>. In addition, many <a href="/wiki/Transition_metal" title="Transition metal">transition metal</a> difluorides are water-soluble. </p><p><a href="/wiki/CaF2" class="mw-redirect" title="CaF2">Calcium difluoride</a> is a notable compound. In the form of the mineral <a href="/wiki/Fluorite" title="Fluorite">fluorite</a> it is the major source of commercial fluorine. It also has an eponymic crystal structure, which is an end member of the spectrum starting from <a href="/wiki/Bixbyite" title="Bixbyite">bixbyite</a> and progressing through <a href="/wiki/Pyrochlore" title="Pyrochlore">pyrochlore</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="List_of_the_difluorides">List of the difluorides</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=1" title="Edit section: List of the difluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Examples of the difluorides include: </p> <div class="mw-heading mw-heading3"><h3 id="Alkaline_earth_metal_difluorides">Alkaline earth metal difluorides</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=2" title="Edit section: Alkaline earth metal difluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The alkaline earth metals all exhibit the oxidation state +2, and form difluorides. The difluoride of <a href="/wiki/Radium" title="Radium">radium</a> is however not well established due to the element's high radioactivity. </p> <ul><li><a href="/wiki/Beryllium_difluoride" class="mw-redirect" title="Beryllium difluoride">Beryllium difluoride</a></li> <li><a href="/wiki/Magnesium_fluoride" title="Magnesium fluoride">Magnesium fluoride</a></li> <li><a href="/wiki/Calcium_fluoride" title="Calcium fluoride">Calcium fluoride</a></li> <li><a href="/wiki/Strontium_difluoride" class="mw-redirect" title="Strontium difluoride">Strontium difluoride</a></li> <li><a href="/wiki/Barium_fluoride" title="Barium fluoride">Barium fluoride</a></li> <li><a href="/wiki/Radium_fluoride" title="Radium fluoride">Radium fluoride</a></li></ul> <dl><dd><table class="wikitable sortable"> <caption>Solubility-related constants of alkaline earth metal fluorides </caption> <tbody><tr> <th>Metal<br /> </th> <th>M<sup>2+</sup> <a href="/wiki/Hydration_energy" title="Hydration energy">HE</a><sup id="cite_ref-FOOTNOTEWibergWibergHolleman2001XXXVI–XXXVII_1-0" class="reference"><a href="#cite_note-FOOTNOTEWibergWibergHolleman2001XXXVI–XXXVII-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </th> <th>F<sup>−</sup> HE<sup id="cite_ref-FOOTNOTEWibergWibergHolleman2001XXXVI_2-0" class="reference"><a href="#cite_note-FOOTNOTEWibergWibergHolleman2001XXXVI-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </th> <th>"MF<sub>2</sub>" unit<br />HE </th> <th>MF<sub>2</sub> lattice<br />energies (−kJ/mol)<sup id="cite_ref-FOOTNOTELide200412-23_3-0" class="reference"><a href="#cite_note-FOOTNOTELide200412-23-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </th> <th>Solubility<br />(mol/L)<sup id="cite_ref-FOOTNOTEWibergWibergHolleman20011073_4-0" class="reference"><a href="#cite_note-FOOTNOTEWibergWibergHolleman20011073-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </th></tr> <tr> <td>Be </td> <td>2,455 </td> <td>458 </td> <td>3,371 </td> <td>3,526 </td> <td>25 </td></tr> <tr> <td>Mg </td> <td>1,922 </td> <td>458 </td> <td>2,838 </td> <td>2,978 </td> <td>0.0012 </td></tr> <tr> <td>Ca </td> <td>1,577 </td> <td>458 </td> <td>2,493 </td> <td>2,651 </td> <td>0.0002 </td></tr> <tr> <td>Sr </td> <td>1,415 </td> <td>458 </td> <td>2,331 </td> <td>2,513 </td> <td>0.0008 </td></tr> <tr> <td>Ba </td> <td>1,361 </td> <td>458 </td> <td>2,277 </td> <td>2,373 </td> <td>0.006 </td></tr></tbody></table></dd></dl> <div style="clear:both;" class=""></div> <div class="mw-heading mw-heading3"><h3 id="Lanthanide_difluorides">Lanthanide difluorides</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=3" title="Edit section: Lanthanide difluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/w/index.php?title=Neodymium_difluoride&action=edit&redlink=1" class="new" title="Neodymium difluoride (page does not exist)">Neodymium difluoride</a><sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (May 2024)">citation needed</span></a></i>]</sup></li> <li><a href="/wiki/Samarium_difluoride" class="mw-redirect" title="Samarium difluoride">Samarium difluoride</a><sup id="cite_ref-laf_5-0" class="reference"><a href="#cite_note-laf-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Europium_difluoride" class="mw-redirect" title="Europium difluoride">Europium difluoride</a><sup id="cite_ref-laf_5-1" class="reference"><a href="#cite_note-laf-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></li> <li><a href="/w/index.php?title=Dysprosium_difluoride&action=edit&redlink=1" class="new" title="Dysprosium difluoride (page does not exist)">Dysprosium difluoride</a><sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (May 2024)">citation needed</span></a></i>]</sup></li> <li><a href="/wiki/Thulium_difluoride" class="mw-redirect" title="Thulium difluoride">Thulium difluoride</a><sup id="cite_ref-laf_5-2" class="reference"><a href="#cite_note-laf-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Ytterbium_difluoride" class="mw-redirect" title="Ytterbium difluoride">Ytterbium difluoride</a><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-laf_5-3" class="reference"><a href="#cite_note-laf-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading3"><h3 id="Transition_metal_difluorides">Transition metal difluorides</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=4" title="Edit section: Transition metal difluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Compounds of the form MF<sub>2</sub>: </p> <ul><li><a href="/wiki/Cadmium_difluoride" class="mw-redirect" title="Cadmium difluoride">Cadmium difluoride</a></li> <li><a href="/wiki/Chromium(II)_fluoride" title="Chromium(II) fluoride">Chromium(II) fluoride</a></li> <li><a href="/wiki/Cobalt_difluoride" class="mw-redirect" title="Cobalt difluoride">Cobalt difluoride</a></li> <li><a href="/wiki/Copper(II)_fluoride" title="Copper(II) fluoride">Copper(II) fluoride</a></li> <li><a href="/wiki/Iron(II)_fluoride" title="Iron(II) fluoride">Iron(II) fluoride</a></li> <li><a href="/wiki/Manganese(II)_fluoride" title="Manganese(II) fluoride">Manganese(II) fluoride</a></li> <li><a href="/wiki/Mercury_difluoride" class="mw-redirect" title="Mercury difluoride">Mercury difluoride</a></li> <li><a href="/wiki/Nickel_difluoride" class="mw-redirect" title="Nickel difluoride">Nickel difluoride</a></li> <li><a href="/wiki/Palladium_difluoride" class="mw-redirect" title="Palladium difluoride">Palladium difluoride</a></li> <li><a href="/wiki/Platinum_difluoride" class="mw-redirect" title="Platinum difluoride">Platinum difluoride</a></li> <li><a href="/wiki/Silver_difluoride" class="mw-redirect" title="Silver difluoride">Silver difluoride</a></li> <li><a href="/wiki/Vanadium_difluoride" class="mw-redirect" title="Vanadium difluoride">Vanadium difluoride</a></li> <li><a href="/wiki/Zinc_difluoride" class="mw-redirect" title="Zinc difluoride">Zinc difluoride</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Post-transition_metal_difluorides">Post-transition metal difluorides</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=5" title="Edit section: Post-transition metal difluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Lead_difluoride" class="mw-redirect" title="Lead difluoride">Lead difluoride</a></li> <li><a href="/wiki/Tin(II)_fluoride" title="Tin(II) fluoride">Tin(II) fluoride</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Nonmetal_and_metalloid_difluorides">Nonmetal and metalloid difluorides</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=6" title="Edit section: Nonmetal and metalloid difluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Dinitrogen_difluoride" title="Dinitrogen difluoride">Dinitrogen difluoride</a></li> <li><a href="/wiki/Oxygen_difluoride" title="Oxygen difluoride">Oxygen difluoride</a></li> <li><a href="/wiki/Dioxygen_difluoride" title="Dioxygen difluoride">Dioxygen difluoride</a></li> <li><a href="/wiki/Selenoyl_difluoride" class="mw-redirect" title="Selenoyl difluoride">Selenoyl difluoride</a></li> <li><a href="/wiki/Sulfur_difluoride" title="Sulfur difluoride">Sulfur difluoride</a></li> <li><a href="/wiki/Disulfur_difluoride" title="Disulfur difluoride">Disulfur difluoride</a></li> <li><a href="/wiki/Thionyl_difluoride" class="mw-redirect" title="Thionyl difluoride">Thionyl difluoride</a></li> <li><a href="/wiki/Germanium_difluoride" title="Germanium difluoride">Germanium difluoride</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Noble_gas_difluorides">Noble gas difluorides</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=7" title="Edit section: Noble gas difluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Helium_difluoride" class="mw-redirect" title="Helium difluoride">Helium difluoride</a> (hypothetical) <sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Argon_compounds#Argon_difluoride" title="Argon compounds"> Argon difluoride</a> (predicted)</li> <li><a href="/wiki/Krypton_difluoride" title="Krypton difluoride">Krypton difluoride</a></li> <li><a href="/wiki/Xenon_difluoride" title="Xenon difluoride">Xenon difluoride</a></li> <li><a href="/wiki/Radon_difluoride" title="Radon difluoride">Radon difluoride</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Bifluorides">Bifluorides</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=8" title="Edit section: Bifluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <a href="/wiki/Bifluoride" title="Bifluoride">bifluorides</a> contain the two fluorine atoms in a <a href="/wiki/Covalent_bond" title="Covalent bond">covalently bound</a> HF<sub>2</sub><sup>−</sup> <a href="/wiki/Polyatomic_ion" title="Polyatomic ion">polyatomic ion</a> rather than as F<sup>−</sup> anions. </p> <ul><li><a href="/wiki/Ammonium_bifluoride" title="Ammonium bifluoride">Ammonium bifluoride</a></li> <li><a href="/wiki/Potassium_bifluoride" title="Potassium bifluoride">Potassium bifluoride</a></li> <li><a href="/wiki/Sodium_bifluoride" title="Sodium bifluoride">Sodium bifluoride</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Organic_difluorides">Organic difluorides</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=9" title="Edit section: Organic difluorides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Ethanedioyl_difluoride" class="mw-redirect" title="Ethanedioyl difluoride">Ethanedioyl difluoride</a></li> <li><a href="/wiki/Ethylidene_difluoride" class="mw-redirect" title="Ethylidene difluoride">Ethylidene difluoride</a></li> <li><a href="/wiki/Carbonyl_difluoride" class="mw-redirect" title="Carbonyl difluoride">Carbonyl difluoride</a></li> <li><a href="/wiki/Carbon_dibromide_difluoride" class="mw-redirect" title="Carbon dibromide difluoride">Carbon dibromide difluoride</a> (dibromodifluoromethane)</li> <li><a href="/wiki/Carbon_dichloride_difluoride" class="mw-redirect" title="Carbon dichloride difluoride">Carbon dichloride difluoride</a> (dichlorodifluormethane)</li> <li><a href="/wiki/Methyl_difluoride" class="mw-redirect" title="Methyl difluoride">Methyl difluoride</a></li> <li><a href="/wiki/Methylphosphonyl_difluoride" title="Methylphosphonyl difluoride">Methylphosphonyl difluoride</a></li> <li><a href="/wiki/Polyvinylidene_difluoride" class="mw-redirect" title="Polyvinylidene difluoride">Polyvinylidene difluoride</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=10" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-FOOTNOTEWibergWibergHolleman2001XXXVI–XXXVII-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEWibergWibergHolleman2001XXXVI–XXXVII_1-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFWibergWibergHolleman2001">Wiberg, Wiberg & Holleman 2001</a>, pp. XXXVI–XXXVII.</span> </li> <li id="cite_note-FOOTNOTEWibergWibergHolleman2001XXXVI-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEWibergWibergHolleman2001XXXVI_2-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFWibergWibergHolleman2001">Wiberg, Wiberg & Holleman 2001</a>, p. XXXVI.</span> </li> <li id="cite_note-FOOTNOTELide200412-23-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTELide200412-23_3-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFLide2004">Lide 2004</a>, p. 12-23.</span> </li> <li id="cite_note-FOOTNOTEWibergWibergHolleman20011073-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEWibergWibergHolleman20011073_4-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFWibergWibergHolleman2001">Wiberg, Wiberg & Holleman 2001</a>, p. 1073.</span> </li> <li id="cite_note-laf-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-laf_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-laf_5-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-laf_5-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-laf_5-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFMüller1991" class="citation book cs1">Müller, Bernd G. (1991). "Lanthanide Fluorides". <i>Synthesis of Lanthanide and Actinide Compounds</i>. Vol. 2. pp. 55–65. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F978-94-011-3758-4_2">10.1007/978-94-011-3758-4_2</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Lanthanide+Fluorides&rft.btitle=Synthesis+of+Lanthanide+and+Actinide+Compounds&rft.pages=55-65&rft.date=1991&rft_id=info%3Adoi%2F10.1007%2F978-94-011-3758-4_2&rft.aulast=M%C3%BCller&rft.aufirst=Bernd+G.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADifluoride" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text">Georg Brauer: Handbuch der Präparativen Anorganischen Chemie. 3., umgearb. Auflage. Band I. Enke, Stuttgart 1975, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-432-02328-6" title="Special:BookSources/3-432-02328-6">3-432-02328-6</a>, p. 255.</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text">Wu, R. Q. <a rel="nofollow" class="external text" href="https://pubs.aip.org/aip/adv/article/14/8/085007/3306241/HeF2-and-ArF2-molecules-from-first-principles">"HeF2 and ArF2 molecules from first-principles study"</a></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Bibliography">Bibliography</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Difluoride&action=edit&section=11" title="Edit section: Bibliography"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGreenwoodEarnshaw1998" class="citation book cs1">Greenwood, N. N.; Earnshaw, A. (1998). <i>Chemistry of the Elements</i> (second ed.). Butterworth Heinemann. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-7506-3365-4" title="Special:BookSources/0-7506-3365-4"><bdi>0-7506-3365-4</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Chemistry+of+the+Elements&rft.edition=second&rft.pub=Butterworth+Heinemann&rft.date=1998&rft.isbn=0-7506-3365-4&rft.aulast=Greenwood&rft.aufirst=N.+N.&rft.au=Earnshaw%2C+A.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADifluoride" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLide2004" class="citation book cs1">Lide, David R. (2004). <span class="id-lock-registration" title="Free registration required"><a rel="nofollow" class="external text" href="https://archive.org/details/crchandbookofche81lide"><i>Handbook of chemistry and physics</i></a></span> (84th ed.). CRC Press. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-8493-0566-7" title="Special:BookSources/0-8493-0566-7"><bdi>0-8493-0566-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Handbook+of+chemistry+and+physics&rft.edition=84th&rft.pub=CRC+Press&rft.date=2004&rft.isbn=0-8493-0566-7&rft.aulast=Lide&rft.aufirst=David+R.&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fcrchandbookofche81lide&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADifluoride" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWibergWibergHolleman2001" class="citation book cs1">Wiberg, Egon; Wiberg, Nils; Holleman, Arnold Frederick (2001). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=Mtth5g59dEIC"><i>Inorganic chemistry</i></a>. Academic Press. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-12-352651-9" title="Special:BookSources/978-0-12-352651-9"><bdi>978-0-12-352651-9</bdi></a><span class="reference-accessdate">. Retrieved <span class="nowrap">3 March</span> 2011</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Inorganic+chemistry&rft.pub=Academic+Press&rft.date=2001&rft.isbn=978-0-12-352651-9&rft.aulast=Wiberg&rft.aufirst=Egon&rft.au=Wiberg%2C+Nils&rft.au=Holleman%2C+Arnold+Frederick&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DMtth5g59dEIC&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADifluoride" class="Z3988"></span></li></ul> <style data-mw-deduplicate="TemplateStyles:r1097304697">.mw-parser-output .dmbox{display:flex;align-items:center;clear:both;margin:0.9em 1em;border-top:1px solid #ccc;border-bottom:1px solid #ccc;padding:0.25em 0.35em;font-style:italic}.mw-parser-output .dmbox>*{flex-shrink:0;margin:0 0.25em}.mw-parser-output .dmbox-body{flex-grow:1;flex-shrink:1;padding:0.1em 0}.mw-parser-output .dmbox-invalid-type{text-align:center}</style> <div role="note" id="setindexbox" class="metadata plainlinks dmbox dmbox-setindex"><span typeof="mw:File"><a href="/wiki/File:DAB_list_gray.svg" class="mw-file-description"><img alt="Disambiguation icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/DAB_list_gray.svg/30px-DAB_list_gray.svg.png" decoding="async" width="30" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/DAB_list_gray.svg/45px-DAB_list_gray.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8c/DAB_list_gray.svg/60px-DAB_list_gray.svg.png 2x" data-file-width="220" data-file-height="168" /></a></span><div class="dmbox-body"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Index of chemical compounds with the same name</div>This <a href="/wiki/Wikipedia:Set_index_articles" title="Wikipedia:Set index articles">set index article</a> lists <a href="/wiki/Chemical_compound" title="Chemical compound">chemical compounds</a> articles associated with the same name.<br /><small>If an <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/Difluoride&namespace=0">internal link</a> led you here, you may wish to change the link to point directly to the intended article.</small></div> </div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Difluoride&oldid=1258888048">https://en.wikipedia.org/w/index.php?title=Difluoride&oldid=1258888048</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Set_index_articles_on_chemistry" title="Category:Set index articles on chemistry">Set index articles on chemistry</a></li><li><a href="/wiki/Category:Fluorides" title="Category:Fluorides">Fluorides</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:All_articles_with_unsourced_statements" title="Category:All articles with unsourced statements">All articles with unsourced statements</a></li><li><a href="/wiki/Category:Articles_with_unsourced_statements_from_May_2024" title="Category:Articles with unsourced statements from May 2024">Articles with unsourced statements from May 2024</a></li><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li><li><a href="/wiki/Category:All_set_index_articles" title="Category:All set index articles">All set index articles</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"> This page was last edited on 22 November 2024, at 05:07<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=Difluoride&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-5cd4cd96d5-drdqm","wgBackendResponseTime":179,"wgPageParseReport":{"limitreport":{"cputime":"0.330","walltime":"0.474","ppvisitednodes":{"value":1444,"limit":1000000},"postexpandincludesize":{"value":15869,"limit":2097152},"templateargumentsize":{"value":2772,"limit":2097152},"expansiondepth":{"value":16,"limit":100},"expensivefunctioncount":{"value":4,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":17890,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 421.039 1 -total"," 29.94% 126.063 1 Template:Reflist"," 24.97% 105.125 4 Template:Cite_book"," 23.14% 97.422 1 Template:Chemistry_index"," 20.80% 87.567 1 Template:Dmbox"," 18.71% 78.784 1 Template:Short_description"," 17.17% 72.313 2 Template:Cn"," 14.89% 62.687 2 Template:Fix"," 12.33% 51.923 1 Template:Confuse"," 11.84% 49.840 4 Template:Sfn"]},"scribunto":{"limitreport-timeusage":{"value":"0.190","limit":"10.000"},"limitreport-memusage":{"value":5924509,"limit":52428800},"limitreport-logs":"anchor_id_list = table#1 {\n [\"CITEREFGreenwoodEarnshaw1998\"] = 1,\n [\"CITEREFLide2004\"] = 1,\n [\"CITEREFMüller1991\"] = 1,\n [\"CITEREFWibergWibergHolleman2001\"] = 1,\n}\ntemplate_list = table#1 {\n [\"-\"] = 1,\n [\"Chemistry index\"] = 1,\n [\"Cite book\"] = 4,\n [\"Cn\"] = 2,\n [\"Confuse\"] = 1,\n [\"ISBN\"] = 1,\n [\"Reflist\"] = 1,\n [\"Sfn\"] = 4,\n}\narticle_whitelist = table#1 {\n}\n"},"cachereport":{"origin":"mw-web.codfw.main-688fc9465-t9h2n","timestamp":"20241125161925","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Difluoride","url":"https:\/\/en.wikipedia.org\/wiki\/Difluoride","sameAs":"http:\/\/www.wikidata.org\/entity\/Q5275452","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q5275452","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2011-12-21T18:45:09Z","dateModified":"2024-11-22T05:07:15Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/8\/84\/Fluorite_unit_cell_%28ionic%29_-_cropped.png","headline":"Wikimedia disambiguation page"}</script> </body> </html>