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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">Inhaltsverzeichnis</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">In die Seitenleiste verschieben</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">Verbergen</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">(Anfang)</div> </a> </li> <li id="toc-Metallionen" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Metallionen"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Metallionen</span> </div> </a> <ul id="toc-Metallionen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Zusammengesetzte_Kationen" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Zusammengesetzte_Kationen"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Zusammengesetzte Kationen</span> </div> </a> <button aria-controls="toc-Zusammengesetzte_Kationen-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>Unterabschnitt Zusammengesetzte Kationen umschalten</span> </button> <ul id="toc-Zusammengesetzte_Kationen-sublist" class="vector-toc-list"> <li id="toc-Organische_Chemie" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Organische_Chemie"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Organische Chemie</span> </div> </a> <ul id="toc-Organische_Chemie-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Die_Ladung_von_einfachen_Kationen" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Die_Ladung_von_einfachen_Kationen"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Die Ladung von einfachen Kationen</span> </div> </a> <ul id="toc-Die_Ladung_von_einfachen_Kationen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Metallhydroxokationen" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Metallhydroxokationen"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Metallhydroxokationen</span> </div> </a> <ul id="toc-Metallhydroxokationen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Literatur" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Literatur"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Literatur</span> </div> </a> <ul id="toc-Literatur-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Einzelnachweise" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Einzelnachweise"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Einzelnachweise</span> </div> </a> <ul id="toc-Einzelnachweise-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="Inhaltsverzeichnis" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Inhaltsverzeichnis" > <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="Inhaltsverzeichnis umschalten" > <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">Inhaltsverzeichnis umschalten</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">Kation</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="Zu einem Artikel in einer anderen Sprache gehen. Verfügbar in 53 Sprachen" > <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-53" 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">53 Sprachen</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar badge-Q70894304 mw-list-item" title=""><a href="https://ar.wikipedia.org/wiki/%D8%B4%D8%A7%D8%B1%D8%AF%D8%A9_%D9%87%D8%A7%D8%A8%D8%B7%D8%A9" title="شاردة هابطة – Arabisch" lang="ar" hreflang="ar" data-title="شاردة هابطة" data-language-autonym="العربية" data-language-local-name="Arabisch" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Kation" title="Kation – Aserbaidschanisch" lang="az" hreflang="az" data-title="Kation" data-language-autonym="Azərbaycanca" data-language-local-name="Aserbaidschanisch" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%8B%D1%91%D0%BD" title="Катыён – Belarussisch" lang="be" hreflang="be" data-title="Катыён" data-language-autonym="Беларуская" data-language-local-name="Belarussisch" 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%9A%D0%B0%D1%82%D1%8B%D1%91%D0%BD" title="Катыён – Weißrussisch (Taraschkewiza)" lang="be-tarask" hreflang="be-tarask" data-title="Катыён" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Weißrussisch (Taraschkewiza)" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – Bulgarisch" lang="bg" hreflang="bg" data-title="Катион" data-language-autonym="Български" data-language-local-name="Bulgarisch" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%9F%E0%A6%BE%E0%A6%AF%E0%A6%BC%E0%A6%A8" title="ক্যাটায়ন – Bengalisch" lang="bn" hreflang="bn" data-title="ক্যাটায়ন" data-language-autonym="বাংলা" data-language-local-name="Bengalisch" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Cati%C3%B3" title="Catió – Katalanisch" lang="ca" hreflang="ca" data-title="Catió" data-language-autonym="Català" data-language-local-name="Katalanisch" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A9%D8%A7%D8%AA%DB%8C%DB%86%D9%86" title="کاتیۆن – Zentralkurdisch" lang="ckb" hreflang="ckb" data-title="کاتیۆن" data-language-autonym="کوردی" data-language-local-name="Zentralkurdisch" 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/Kation" title="Kation – Tschechisch" lang="cs" hreflang="cs" data-title="Kation" data-language-autonym="Čeština" data-language-local-name="Tschechisch" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – Tschuwaschisch" lang="cv" hreflang="cv" data-title="Катион" data-language-autonym="Чӑвашла" data-language-local-name="Tschuwaschisch" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kation" title="Kation – Dänisch" lang="da" hreflang="da" data-title="Kation" data-language-autonym="Dansk" data-language-local-name="Dänisch" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-en badge-Q70893996 mw-list-item" title=""><a href="https://en.wikipedia.org/wiki/Cation" title="Cation – Englisch" lang="en" hreflang="en" data-title="Cation" data-language-autonym="English" data-language-local-name="Englisch" 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/Katjono" title="Katjono – Esperanto" lang="eo" hreflang="eo" data-title="Katjono" data-language-autonym="Esperanto" data-language-local-name="Esperanto" 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/Cati%C3%B3n" title="Catión – Spanisch" lang="es" hreflang="es" data-title="Catión" data-language-autonym="Español" data-language-local-name="Spanisch" 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/Katioon" title="Katioon – Estnisch" lang="et" hreflang="et" data-title="Katioon" data-language-autonym="Eesti" data-language-local-name="Estnisch" 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/Katioi" title="Katioi – Baskisch" lang="eu" hreflang="eu" data-title="Katioi" data-language-autonym="Euskara" data-language-local-name="Baskisch" 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/%DA%A9%D8%A7%D8%AA%DB%8C%D9%88%D9%86" title="کاتیون – Persisch" lang="fa" hreflang="fa" data-title="کاتیون" data-language-autonym="فارسی" data-language-local-name="Persisch" 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/Kationi" title="Kationi – Finnisch" lang="fi" hreflang="fi" data-title="Kationi" data-language-autonym="Suomi" data-language-local-name="Finnisch" 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/Cation" title="Cation – Französisch" lang="fr" hreflang="fr" data-title="Cation" data-language-autonym="Français" data-language-local-name="Französisch" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr badge-Q70894304 mw-list-item" title=""><a href="https://frr.wikipedia.org/wiki/Kation" title="Kation – Nordfriesisch" lang="frr" hreflang="frr" data-title="Kation" data-language-autonym="Nordfriisk" data-language-local-name="Nordfriesisch" 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/Caitian" title="Caitian – Irisch" lang="ga" hreflang="ga" data-title="Caitian" data-language-autonym="Gaeilge" data-language-local-name="Irisch" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Cati%C3%B3n" title="Catión – Galicisch" lang="gl" hreflang="gl" data-title="Catión" data-language-autonym="Galego" data-language-local-name="Galicisch" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%A7%E0%A4%A8%E0%A4%BE%E0%A4%A4%E0%A5%8D%E0%A4%AE%E0%A4%95" title="धनात्मक – Hindi" lang="hi" hreflang="hi" data-title="धनात्मक" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr badge-Q70893996 mw-list-item" title=""><a href="https://hr.wikipedia.org/wiki/Kation" title="Kation – Kroatisch" lang="hr" hreflang="hr" data-title="Kation" data-language-autonym="Hrvatski" data-language-local-name="Kroatisch" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Kasyon" title="Kasyon – Haiti-Kreolisch" lang="ht" hreflang="ht" data-title="Kasyon" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haiti-Kreolisch" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kation" title="Kation – Ungarisch" lang="hu" hreflang="hu" data-title="Kation" data-language-autonym="Magyar" data-language-local-name="Ungarisch" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id badge-Q70894304 mw-list-item" title=""><a href="https://id.wikipedia.org/wiki/Kation" title="Kation – Indonesisch" lang="id" hreflang="id" data-title="Kation" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesisch" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Catione" title="Catione – Italienisch" lang="it" hreflang="it" data-title="Catione" data-language-autonym="Italiano" data-language-local-name="Italienisch" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%99%E1%83%90%E1%83%A2%E1%83%98%E1%83%9D%E1%83%9C%E1%83%98" title="კატიონი – Georgisch" lang="ka" hreflang="ka" data-title="კატიონი" data-language-autonym="ქართული" data-language-local-name="Georgisch" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – Kasachisch" lang="kk" hreflang="kk" data-title="Катион" data-language-autonym="Қазақша" data-language-local-name="Kasachisch" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Katiyon" title="Katiyon – Kurdisch" lang="ku" hreflang="ku" data-title="Katiyon" data-language-autonym="Kurdî" data-language-local-name="Kurdisch" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Kation" title="Kation – Niederdeutsch" lang="nds" hreflang="nds" data-title="Kation" data-language-autonym="Plattdüütsch" data-language-local-name="Niederdeutsch" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kation" title="Kation – Norwegisch (Nynorsk)" lang="nn" hreflang="nn" data-title="Kation" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegisch (Nynorsk)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kation" title="Kation – Norwegisch (Bokmål)" lang="nb" hreflang="nb" data-title="Kation" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegisch (Bokmål)" 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/Cation" title="Cation – Okzitanisch" lang="oc" hreflang="oc" data-title="Cation" data-language-autonym="Occitan" data-language-local-name="Okzitanisch" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kation" title="Kation – Polnisch" lang="pl" hreflang="pl" data-title="Kation" data-language-autonym="Polski" data-language-local-name="Polnisch" 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/C%C3%A1tion" title="Cátion – Portugiesisch" lang="pt" hreflang="pt" data-title="Cátion" data-language-autonym="Português" data-language-local-name="Portugiesisch" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Cation" title="Cation – Rumänisch" lang="ro" hreflang="ro" data-title="Cation" data-language-autonym="Română" data-language-local-name="Rumänisch" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – Russisch" lang="ru" hreflang="ru" data-title="Катион" data-language-autonym="Русский" data-language-local-name="Russisch" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – Russinisch" lang="rue" hreflang="rue" data-title="Катион" data-language-autonym="Русиньскый" data-language-local-name="Russinisch" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – Jakutisch" lang="sah" hreflang="sah" data-title="Катион" data-language-autonym="Саха тыла" data-language-local-name="Jakutisch" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%9A%E0%B7%90%E0%B6%A7%E0%B7%8F%E0%B6%BA%E0%B6%B1" title="කැටායන – Singhalesisch" lang="si" hreflang="si" data-title="කැටායන" data-language-autonym="සිංහල" data-language-local-name="Singhalesisch" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Cation" title="Cation – einfaches Englisch" lang="en-simple" hreflang="en-simple" data-title="Cation" data-language-autonym="Simple English" data-language-local-name="einfaches Englisch" 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/Kati%C3%B3n" title="Katión – Slowakisch" lang="sk" hreflang="sk" data-title="Katión" data-language-autonym="Slovenčina" data-language-local-name="Slowakisch" 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/Kation" title="Kation – Slowenisch" lang="sl" hreflang="sl" data-title="Kation" data-language-autonym="Slovenščina" data-language-local-name="Slowenisch" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr badge-Q70893996 mw-list-item" title=""><a href="https://sr.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%98%D0%BE%D0%BD" title="Катјон – Serbisch" lang="sr" hreflang="sr" data-title="Катјон" data-language-autonym="Српски / srpski" data-language-local-name="Serbisch" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv badge-Q70894304 mw-list-item" title=""><a href="https://sv.wikipedia.org/wiki/Katjon" title="Katjon – Schwedisch" lang="sv" hreflang="sv" data-title="Katjon" data-language-autonym="Svenska" data-language-local-name="Schwedisch" 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/Kationi" title="Kationi – Suaheli" lang="sw" hreflang="sw" data-title="Kationi" data-language-autonym="Kiswahili" data-language-local-name="Suaheli" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Katyon" title="Katyon – Türkisch" lang="tr" hreflang="tr" data-title="Katyon" data-language-autonym="Türkçe" data-language-local-name="Türkisch" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – Tatarisch" lang="tt" hreflang="tt" data-title="Катион" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatarisch" 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%9A%D0%B0%D1%82%D1%96%D0%BE%D0%BD" title="Катіон – Ukrainisch" lang="uk" hreflang="uk" data-title="Катіон" data-language-autonym="Українська" data-language-local-name="Ukrainisch" 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/Kation" title="Kation – Usbekisch" lang="uz" hreflang="uz" data-title="Kation" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Usbekisch" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-zh badge-Q70894304 mw-list-item" title=""><a href="https://zh.wikipedia.org/wiki/%E9%98%B3%E7%A6%BB%E5%AD%90" title="阳离子 – Chinesisch" lang="zh" hreflang="zh" data-title="阳离子" data-language-autonym="中文" data-language-local-name="Chinesisch" class="interlanguage-link-target"><span>中文</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/Q326277#sitelinks-wikipedia" title="Links auf Artikel in anderen Sprachen bearbeiten" class="wbc-editpage">Links bearbeiten</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="Namensräume"> 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class="vector-pinnable-header-label">Erscheinungsbild</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">In die Seitenleiste verschieben</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">Verbergen</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">aus Wikipedia, der freien Enzyklopädie</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="de" dir="ltr"><p>Ein <b>Kation</b> [<style data-mw-deduplicate="TemplateStyles:r227981795">.mw-parser-output .IPA a{text-decoration:none}</style><span class="navigation-not-searchable"><span class="IPA"><a href="/wiki/Liste_der_IPA-Zeichen" title="Liste der IPA-Zeichen"><span title="Aussprache im Internationalen Phonetischen Alphabet (IPA)" lang="zxx">ˈkati̯oːn</span></a></span></span>] (sprich: Kat-ion; von <span style="font-style:normal;font-weight:normal"><a href="/wiki/Altgriechische_Sprache" title="Altgriechische Sprache">altgriechisch</a></span> <span lang="grc-Grek" class="Grek" style="font-style:normal">κατἰόν</span> <style data-mw-deduplicate="TemplateStyles:r183723573">.mw-parser-output .Latn{font-family:"Akzidenz Grotesk","Arial","Avant Garde Gothic","Calibri","Futura","Geneva","Gill Sans","Helvetica","Lucida Grande","Lucida Sans Unicode","Lucida Grande","Stone Sans","Tahoma","Trebuchet","Univers","Verdana"}</style><span class="Latn" lang="grc-Latn" style="font-weight:normal;font-style:italic">katión</span>, deutsch <span lang="de" style="font-style:normal;font-weight:normal">‚das Hinuntergehende‘</span>, <a href="/wiki/Partizip_Pr%C3%A4sens_Aktiv" title="Partizip Präsens Aktiv">Partizip Präsens Aktiv</a> <a href="/wiki/Genus" title="Genus">Neutrum</a> zu <span style="font-style:normal;font-weight:normal"><a href="/wiki/Altgriechische_Sprache" title="Altgriechische Sprache">altgriechisch</a></span> <span lang="grc-Grek" class="Grek" style="font-style:normal">κατἰέναι</span> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r183723573" /><span class="Latn" lang="grc-Latn" style="font-weight:normal;font-style:italic">katiénai</span>, deutsch <span lang="de" style="font-style:normal;font-weight:normal">‚hinuntergehen‘</span>)<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> ist ein <a href="/wiki/Elektrische_Ladung" title="Elektrische Ladung">positiv</a> geladenes <a href="/wiki/Ion" title="Ion">Ion</a>. Da sich positiv geladene Ionen bei einer <a href="/wiki/Elektrolyse" title="Elektrolyse">Elektrolyse</a> stets zur <a href="/wiki/Kathode" title="Kathode">Kathode</a> bewegen, wurde für sie der Name <i>Kationen</i> gewählt. </p><p>Diese entstehen aus <a href="/wiki/Atom" title="Atom">Atomen</a> oder <a href="/wiki/Molek%C3%BCl" title="Molekül">Molekülen</a> durch Abgabe von <a href="/wiki/Elektron" title="Elektron">Elektronen</a> oder Aufnahme von Wasserstoff-Ionen H<sup>+</sup> (<a href="/wiki/Proton_(Chemie)" title="Proton (Chemie)">Protonen</a>). </p><p><a href="/wiki/Salze" title="Salze">Salze</a> sind immer aus Kationen und <a href="/wiki/Anion" title="Anion">Anionen</a> zusammengesetzt. </p><p>Der Austausch zwischen verschiedenwertigen Kationen wird durch die <a href="/wiki/Gapon-Gleichung" title="Gapon-Gleichung">Gapon-Gleichung</a> beschrieben. Zum chemischen <a href="/wiki/Nachweis_(Chemie)" class="mw-redirect" title="Nachweis (Chemie)">Nachweis</a> von Kationen werden moderne Laborgeräte aus der instrumentellen <a href="/wiki/Analytik" title="Analytik">Analytik</a> oder auch nur einfache <a href="/wiki/Kationennachweise" class="mw-redirect" title="Kationennachweise">Kationennachweise</a> im Reagenzglas eingesetzt. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Metallionen">Metallionen</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&veaction=edit&section=1" title="Abschnitt bearbeiten: Metallionen" class="mw-editsection-visualeditor"><span>Bearbeiten</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Kation&action=edit&section=1" title="Quellcode des Abschnitts bearbeiten: Metallionen"><span>Quelltext bearbeiten</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>Metallionen</b> sind einfache Kationen, die sich aus <a href="/wiki/Metall" class="mw-redirect" title="Metall">Metallatomen</a> durch Elektronenabgabe (<a href="/wiki/Oxidation" title="Oxidation">Oxidation</a>) bilden. </p><p>Beispiele von Metallionen, nach ihrer <a href="/wiki/Wertigkeit_(Chemie)" title="Wertigkeit (Chemie)">Wertigkeit</a> geordnet: </p> <ul><li>einwertig (monovalent): <a href="/wiki/Kalium" title="Kalium">K</a><sup>+</sup>, <a href="/wiki/Natrium" title="Natrium">Na</a><sup>+</sup>, <a href="/wiki/Lithium" title="Lithium">Li</a><sup>+</sup>, <a href="/wiki/Kupfer" title="Kupfer">Cu</a><sup>+</sup></li> <li>zweiwertig (divalent): <a href="/wiki/Magnesium" title="Magnesium">Mg</a><sup>2+</sup>, <a href="/wiki/Calcium" title="Calcium">Ca</a><sup>2+</sup>, <a href="/wiki/Barium" title="Barium">Ba</a><sup>2+</sup>, <a href="/wiki/Kupfer" title="Kupfer">Cu</a><sup>2+</sup>, <a href="/wiki/Eisen" title="Eisen">Fe</a><sup>2+</sup>, <a href="/wiki/Zink" title="Zink">Zn</a><sup>2+</sup></li> <li>dreiwertig (trivalent): <a href="/wiki/Aluminium" title="Aluminium">Al</a><sup>3+</sup>, <a href="/wiki/Eisen" title="Eisen">Fe</a><sup>3+</sup></li> <li>vierwertig (tetravalent): <a href="/wiki/Blei" title="Blei">Pb</a><sup>4+</sup></li></ul> <p>Einige Metallionen wie Eisen-, Zink- oder Kupferionen haben als <a href="/wiki/Spurenelement" title="Spurenelement">Spurenelemente</a> in der <a href="/wiki/Biologie" title="Biologie">Biologie</a> eine Bedeutung. Sie sind beispielsweise <a href="/wiki/Coenzym" class="mw-redirect" title="Coenzym">Kofaktoren</a> bei <a href="/wiki/Metalloenzym" class="mw-redirect" title="Metalloenzym">Metalloenzymen</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Zusammengesetzte_Kationen">Zusammengesetzte Kationen</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&veaction=edit&section=2" title="Abschnitt bearbeiten: Zusammengesetzte Kationen" class="mw-editsection-visualeditor"><span>Bearbeiten</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Kation&action=edit&section=2" title="Quellcode des Abschnitts bearbeiten: Zusammengesetzte Kationen"><span>Quelltext bearbeiten</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Beispiele für zusammengesetzte Kationen (Molekülkationen): </p> <ul><li>NH<sub>4</sub><sup>+</sup> (<a href="/wiki/Ammonium" title="Ammonium">Ammonium</a>-Ion)</li> <li>H<sub>3</sub>O<sup>+</sup> (<a href="/wiki/Oxonium" title="Oxonium">Oxonium</a>-Ion)</li> <li>[NO]<sup>+</sup> (<a href="/wiki/Nitrosylverbindungen" title="Nitrosylverbindungen">Nitrosyl-Kation</a>)</li></ul> <div class="mw-heading mw-heading3"><h3 id="Organische_Chemie">Organische Chemie</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&veaction=edit&section=3" title="Abschnitt bearbeiten: Organische Chemie" class="mw-editsection-visualeditor"><span>Bearbeiten</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Kation&action=edit&section=3" title="Quellcode des Abschnitts bearbeiten: Organische Chemie"><span>Quelltext bearbeiten</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Tetramethylammoniumchlorid" title="Tetramethylammoniumchlorid">Tetramethylammoniumchlorid</a> {N[CH<sub>3</sub>]<sub>4</sub><sup>+</sup> Cl<sup>−</sup>} und <a href="/wiki/Triethylamin" title="Triethylamin">Triethylamin</a>-<a href="/wiki/Hydrochlorid" class="mw-redirect" title="Hydrochlorid">Hydrochlorid</a> {HN[C<sub>2</sub>H<sub>5</sub>]<sub>3</sub><sup>+</sup> Cl<sup>−</sup>} sind Beispiele für organische Ammonium-Salze, bei denen das Stickstoffatom ebenfalls vier Bindungspartner hat, diese jedoch organische Reste oder teils auch Wasserstoffatome sind, wie in Hydrochloriden, <a href="/wiki/Hydrobromide" title="Hydrobromide">Hydrobromiden</a> oder <a href="/wiki/Hydroiodide" title="Hydroiodide">Hydroiodiden</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Die_Ladung_von_einfachen_Kationen">Die Ladung von einfachen Kationen</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&veaction=edit&section=4" title="Abschnitt bearbeiten: Die Ladung von einfachen Kationen" class="mw-editsection-visualeditor"><span>Bearbeiten</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Kation&action=edit&section=4" title="Quellcode des Abschnitts bearbeiten: Die Ladung von einfachen Kationen"><span>Quelltext bearbeiten</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Na → Na<sup>+</sup> + 1e<sup>−</sup></li></ul> <dl><dd>Aus dem Natrium-Atom entsteht durch Abgabe eines Elektrons ein einfach positiv geladenes Natriumion. Dadurch, dass eine negative Ladung im Atom weniger vorhanden ist, überwiegt die positive Ladung.</dd></dl> <ul><li>Mg → Mg<sup>2+</sup> + 2e<sup>−</sup></li></ul> <dl><dd>Durch Abgabe von zwei Elektronen entsteht aus einem Magnesium-Atom ein zweifach positiv geladenes Magnesiumion.</dd></dl> <ul><li>Al → Al <sup>3+</sup>+ 3e<sup>−</sup></li></ul> <dl><dd>Das Aluminiumatom wird nach Abgabe von 3 Elektronen zu einem dreifach positiv geladenen Aluminiumion.</dd></dl> <p>Die Ladung der Metall-Ionen ergibt sich aus der <a href="/wiki/Elektronenkonfiguration" title="Elektronenkonfiguration">Elektronenkonfiguration</a> (Verteilung der Elektronen in der Atomhülle). Die Abgabe von Elektronen hat das Ziel, gleich viele Elektronen wie ein <a href="/wiki/Edelgase" title="Edelgase">Edelgas</a> zu erreichen (<a href="/wiki/Edelgaskonfiguration" title="Edelgaskonfiguration">Edelgaskonfiguration</a>). Die Anzahl der abzugebenden Elektronen richtet sich nach der Anzahl der <a href="/wiki/Au%C3%9Fenelektronen" class="mw-redirect" title="Außenelektronen">Außenelektronen</a>, die sich im <a href="/wiki/Periodensystem" title="Periodensystem">Periodensystem</a> für die <a href="/wiki/Hauptgruppe" title="Hauptgruppe">Hauptgruppenelemente</a> aus deren Hauptgruppennummer ablesen lässt. </p> <div class="mw-heading mw-heading2"><h2 id="Metallhydroxokationen">Metallhydroxokationen</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&veaction=edit&section=5" title="Abschnitt bearbeiten: Metallhydroxokationen" class="mw-editsection-visualeditor"><span>Bearbeiten</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Kation&action=edit&section=5" title="Quellcode des Abschnitts bearbeiten: Metallhydroxokationen"><span>Quelltext bearbeiten</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In wässrigen Lösungen liegen Metallkationen entweder <a href="/wiki/Hydratation" title="Hydratation">hydratisiert</a> vor oder sie bilden je nach <a href="/wiki/PH-Wert" title="PH-Wert">pH-Wert</a> und Art der Metallkationen und Ladungszahl Hydroxokomplexe bzw. Isopolyoxokationen mit der allgemeinen <a href="/wiki/Chemische_Formel" title="Chemische Formel">Formel</a> [M<sub>x</sub>O<sub>u</sub>(OH)<sub>v</sub>(H<sub>2</sub>O)<sub>w</sub>]<sup>n+</sup>, wobei nicht alle <a href="/wiki/Ligand" title="Ligand">Ligandenarten</a> (H<sub>2</sub>O, OH<sup>−</sup>, O<sup>2−</sup>) gebunden werden müssen. Kationen mit kleinerer Ladungszahl bilden bevorzugt Aqua- (veraltet Aquo-) und Hydroxokomplexe, Kationen mit einer höheren Ladungszahl bilden bevorzugt Oxokomplexe. Mehrere Metallkationen im <a href="/wiki/Komplexchemie" title="Komplexchemie">Komplex</a> sind über Sauerstoffbrücken gebunden. Bei einem hohen pH-Wert können diese Komplexe zu <a href="/wiki/Hydroxide" title="Hydroxide">Hydroxiden</a> reagieren, die aus der Lösung ausfallen, oder sie bilden negativ geladene Hydroxokomplexe (Beispiel <a href="/wiki/Aluminate" title="Aluminate">Aluminate</a>). </p> <div class="mw-heading mw-heading2"><h2 id="Literatur">Literatur</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&veaction=edit&section=6" title="Abschnitt bearbeiten: Literatur" class="mw-editsection-visualeditor"><span>Bearbeiten</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Kation&action=edit&section=6" title="Quellcode des Abschnitts bearbeiten: Literatur"><span>Quelltext bearbeiten</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Arnold_F._Holleman" title="Arnold F. Holleman">A. F. Holleman</a>, <a href="/wiki/Egon_Wiberg" title="Egon Wiberg">E. Wiberg</a>, <a href="/wiki/Nils_Wiberg" title="Nils Wiberg">N. Wiberg</a>: <i><a href="/wiki/Holleman-Wiberg_Lehrbuch_der_Anorganischen_Chemie" title="Holleman-Wiberg Lehrbuch der Anorganischen Chemie">Lehrbuch der Anorganischen Chemie</a>.</i> 91.–100., verbesserte und stark erweiterte Auflage. Walter de Gruyter, Berlin 1985, <a href="/wiki/Spezial:ISBN-Suche/3110075113" class="internal mw-magiclink-isbn">ISBN 3-11-007511-3</a>.<span class="editoronly" style="display:none;"></span></li> <li>Hans Rudolf Christen: <i>Grundlagen der allgemeinen und anorganischen Chemie.</i> 8. Auflage. Otto Salle Verlag, Frankfurt am Main/Berlin/München 1985, <a href="/wiki/Spezial:ISBN-Suche/3793553949" class="internal mw-magiclink-isbn">ISBN 3-7935-5394-9</a>.</li> <li>K.H. Tytko: <i>Isopolyoxokationen – Metallkationen in wässriger Lösung,</i> <a href="/wiki/Chemie_in_unserer_Zeit" title="Chemie in unserer Zeit">Chemie in unserer Zeit</a>, 13. Jahrg. 1979, S. 184–194, <span class="plainlinks-print"><a href="/wiki/Internationale_Standardnummer_f%C3%BCr_fortlaufende_Sammelwerke" title="Internationale Standardnummer für fortlaufende Sammelwerke">ISSN</a> <span style="white-space:nowrap"><a rel="nofollow" class="external text" href="https://zdb-katalog.de/list.xhtml?t=iss%3D%220009-2851%22&key=cql">0009-2851</a></span></span>.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&veaction=edit&section=7" title="Abschnitt bearbeiten: Einzelnachweise" class="mw-editsection-visualeditor"><span>Bearbeiten</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Kation&action=edit&section=7" title="Quellcode des Abschnitts bearbeiten: Einzelnachweise"><span>Quelltext bearbeiten</span></a><span class="mw-editsection-bracket">]</span></span></div> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><a href="/wiki/Wilhelm_Pape" title="Wilhelm Pape">Wilhelm Pape</a>, Max Sengebusch (Bearb.): <cite style="font-style:italic">Handwörterbuch der griechischen Sprache</cite>. 3. Auflage, 6. Abdruck. Vieweg & Sohn, Braunschweig 1914 (<a rel="nofollow" class="external text" href="http://images.zeno.org/Pape-1880/K/big/Pape-1880----01-1394.png">zeno.org</a> [abgerufen am 6. März 2019] ; beachte: hier ist wie in altgriechischen Wörterbüchern üblich nicht der Infinitiv, sondern die 1. Person Singular Präsens Aktiv <span style="font-style:normal;font-weight:normal"><a href="/wiki/Altgriechische_Sprache" title="Altgriechische Sprache">altgriechisch</a></span> <span lang="grc-Grek" class="Grek" style="font-style:normal">κάτειμι</span> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r183723573" /><span class="Latn" lang="grc-Latn" style="font-weight:normal;font-style:italic">káteimi</span>, deutsch <span lang="de" style="font-style:normal;font-weight:normal">‚ich gehe hinunter‘</span> angegeben).<span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rfr_id=info:sid/de.wikipedia.org:Kation&rft.au=Wilhelm+Pape%2C+Max+Sengebusch+%28Bearb.%29&rft.btitle=Handw%C3%B6rterbuch+der+griechischen+Sprache&rft.date=1914&rft.edition=3.+Auflage%2C+6.+Abdruck&rft.genre=book&rft.place=Braunschweig&rft.pub=Vieweg+%26+Sohn" style="display:none"> </span></span> </li> </ol> <div class="hintergrundfarbe1 rahmenfarbe1 navigation-not-searchable normdaten-typ-s" style="border-style: solid; border-width: 1px; clear: left; margin-bottom:1em; margin-top:1em; padding: 0.25em; overflow: hidden; word-break: break-word; word-wrap: break-word;" id="normdaten"> <div style="display: table-cell; vertical-align: middle; width: 100%;"> <div> Normdaten (Sachbegriff): <a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a>: <span class="plainlinks-print"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4163478-0">4163478-0</a></span> <span class="noprint">(<a rel="nofollow" class="external text" href="https://lobid.org/gnd/4163478-0">lobid</a>, <a rel="nofollow" class="external text" href="https://swb.bsz-bw.de/DB=2.104/SET=1/TTL=1/CMD?retrace=0&trm_old=&ACT=SRCHA&IKT=2999&SRT=RLV&TRM=4163478-0">OGND</a><span class="metadata">, <a rel="nofollow" class="external text" href="https://prometheus.lmu.de/gnd/4163478-0">AKS</a></span>)</span> | <a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a>: <span class="plainlinks-print"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/sh85021247">sh85021247</a></span> <span class="metadata"></span></div> </div></div></div><noscript><img src="https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Abgerufen von „<a dir="ltr" href="https://de.wikipedia.org/w/index.php?title=Kation&oldid=243054205">https://de.wikipedia.org/w/index.php?title=Kation&oldid=243054205</a>“</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Wikipedia:Kategorien" title="Wikipedia:Kategorien">Kategorien</a>: <ul><li><a href="/wiki/Kategorie:Atomphysik" title="Kategorie:Atomphysik">Atomphysik</a></li><li><a href="/wiki/Kategorie:Ion" title="Kategorie:Ion">Ion</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Versteckte Kategorie: <ul><li><a href="/wiki/Kategorie:Wikipedia:Beobachtung/Vorlage:Holleman-Wiberg/Startseite_fehlt" title="Kategorie:Wikipedia:Beobachtung/Vorlage:Holleman-Wiberg/Startseite fehlt">Wikipedia:Beobachtung/Vorlage:Holleman-Wiberg/Startseite fehlt</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"> Diese Seite wurde zuletzt am 12. 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