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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Meld aan</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"> Bladsye vir uitgemelde redakteurs <a href="/wiki/Hulp:Inleiding" aria-label="Leer meer oor redigering"><span>leer meer</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/Spesiaal:Mybydrae" title="A list of edits made from this IP address [y]" accesskey="y"><span>Bydraes</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Spesiaal:Mybespreking" title="Bespreking oor bydraes van hierdie IP-adres [n]" accesskey="n"><span>Bespreking</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="Werf"> <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="Inhoud" 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">Inhoud</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">skuif na kantbalk</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">versteek</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">Inleiding</div> </a> </li> <li id="toc-Kyk_ook" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kyk_ook"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Kyk ook</span> </div> </a> <ul id="toc-Kyk_ook-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Verwysings" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Verwysings"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Verwysings</span> </div> </a> <ul id="toc-Verwysings-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="Inhoud" 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="Wissel die inhoudsopgawe" > <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">Wissel die inhoudsopgawe</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">Lewis-suur en -basis</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="Gaan na 'n artikel in 'n ander taal. Beskikbaar in 31 tale" > <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-31" 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">31 tale</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A3%D8%AD%D9%85%D8%A7%D8%B6_%D9%88%D9%82%D9%88%D8%A7%D8%B9%D8%AF_%D9%84%D9%88%D9%8A%D8%B3" title="أحماض وقواعد لويس – Arabies" lang="ar" hreflang="ar" data-title="أحماض وقواعد لويس" data-language-autonym="العربية" data-language-local-name="Arabies" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B2%E0%A7%81%E0%A6%87%E0%A6%B8_%E0%A6%85%E0%A6%AE%E0%A7%8D%E0%A6%B2_%E0%A6%93_%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE%E0%A6%B0" title="লুইস অম্ল ও ক্ষার – Bengaals" lang="bn" hreflang="bn" data-title="লুইস অম্ল ও ক্ষার" data-language-autonym="বাংলা" data-language-local-name="Bengaals" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Lewisova_kiselina_i_baza" title="Lewisova kiselina i baza – Bosnies" lang="bs" hreflang="bs" data-title="Lewisova kiselina i baza" data-language-autonym="Bosanski" data-language-local-name="Bosnies" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Teoria_%C3%A0cid-base_de_Lewis" title="Teoria àcid-base de Lewis – Katalaans" lang="ca" hreflang="ca" data-title="Teoria àcid-base de Lewis" data-language-autonym="Català" data-language-local-name="Katalaans" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Lewisova_teorie_kyselin_a_z%C3%A1sad" title="Lewisova teorie kyselin a zásad – Tsjeggies" lang="cs" hreflang="cs" data-title="Lewisova teorie kyselin a zásad" data-language-autonym="Čeština" data-language-local-name="Tsjeggies" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Lewis-S%C3%A4ure-Base-Konzept" title="Lewis-Säure-Base-Konzept – Duits" lang="de" hreflang="de" data-title="Lewis-Säure-Base-Konzept" data-language-autonym="Deutsch" data-language-local-name="Duits" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9F%CE%BE%CE%AD%CE%B1_%CE%BA%CE%B1%CE%B9_%CE%B2%CE%AC%CF%83%CE%B5%CE%B9%CF%82_%CE%BA%CE%B1%CF%84%CE%AC_%CE%9B%CE%B9%CE%BF%CF%8D%CE%B9%CF%82" title="Οξέα και βάσεις κατά Λιούις – Grieks" lang="el" hreflang="el" data-title="Οξέα και βάσεις κατά Λιούις" data-language-autonym="Ελληνικά" data-language-local-name="Grieks" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Lewis_acids_and_bases" title="Lewis acids and bases – Engels" lang="en" hreflang="en" data-title="Lewis acids and bases" data-language-autonym="English" data-language-local-name="Engels" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Teor%C3%ADa_%C3%A1cido-base_de_Lewis" title="Teoría ácido-base de Lewis – Spaans" lang="es" hreflang="es" data-title="Teoría ácido-base de Lewis" data-language-autonym="Español" data-language-local-name="Spaans" 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/Lewisi_happed_ja_alused" title="Lewisi happed ja alused – Estnies" lang="et" hreflang="et" data-title="Lewisi happed ja alused" data-language-autonym="Eesti" data-language-local-name="Estnies" 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/Lewisen_azido_eta_baseak" title="Lewisen azido eta baseak – Baskies" lang="eu" hreflang="eu" data-title="Lewisen azido eta baseak" data-language-autonym="Euskara" data-language-local-name="Baskies" 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/%D8%A7%D8%B3%DB%8C%D8%AF_%D9%88_%D8%A8%D8%A7%D8%B2_%D9%84%D9%88%DB%8C%DB%8C%D8%B3" title="اسید و باز لوییس – Persies" lang="fa" hreflang="fa" data-title="اسید و باز لوییس" data-language-autonym="فارسی" data-language-local-name="Persies" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Acides_et_bases_de_Lewis" title="Acides et bases de Lewis – Frans" lang="fr" hreflang="fr" data-title="Acides et bases de Lewis" data-language-autonym="Français" data-language-local-name="Frans" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B2%E0%A5%81%E0%A4%88%E0%A4%B8_%E0%A4%95%E0%A5%87_%E0%A4%85%E0%A4%AE%E0%A5%8D%E0%A4%B2_%E0%A4%94%E0%A4%B0_%E0%A4%95%E0%A5%8D%E0%A4%B7%E0%A4%BE%E0%A4%B0" title="लुईस के अम्ल और क्षार – Hindi" lang="hi" hreflang="hi" data-title="लुईस के अम्ल और क्षार" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Lewisove_kiseline_i_baze" title="Lewisove kiseline i baze – Kroaties" lang="hr" hreflang="hr" data-title="Lewisove kiseline i baze" data-language-autonym="Hrvatski" data-language-local-name="Kroaties" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Asam_dan_basa_Lewis" title="Asam dan basa Lewis – Indonesies" lang="id" hreflang="id" data-title="Asam dan basa Lewis" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesies" 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/Teoria_acido-base_di_Lewis" title="Teoria acido-base di Lewis – Italiaans" lang="it" hreflang="it" data-title="Teoria acido-base di Lewis" data-language-autonym="Italiano" data-language-local-name="Italiaans" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%AB%E3%82%A4%E3%82%B9%E3%81%AE%E7%90%86%E8%AB%96" title="ルイスの理論 – Japannees" lang="ja" hreflang="ja" data-title="ルイスの理論" data-language-autonym="日本語" data-language-local-name="Japannees" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/L%C5%ABisa_sk%C4%81bes_un_b%C4%81zes" title="Lūisa skābes un bāzes – Letties" lang="lv" hreflang="lv" data-title="Lūisa skābes un bāzes" data-language-autonym="Latviešu" data-language-local-name="Letties" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B2%E0%B5%82%E0%B4%AF%E0%B4%BF%E0%B4%B8%E0%B5%8D_%E0%B4%85%E0%B4%AE%E0%B5%8D%E0%B4%B2%E0%B4%99%E0%B5%8D%E0%B4%99%E0%B4%B3%E0%B5%81%E0%B4%82_%E0%B4%B2%E0%B5%82%E0%B4%AF%E0%B4%BF%E0%B4%B8%E0%B5%8D_%E0%B4%95%E0%B5%8D%E0%B4%B7%E0%B4%BE%E0%B4%B0%E0%B4%99%E0%B5%8D%E0%B4%99%E0%B4%B3%E0%B5%81%E0%B4%82" title="ലൂയിസ് അമ്ലങ്ങളും ലൂയിസ് ക്ഷാരങ്ങളും – Malabaars" lang="ml" hreflang="ml" data-title="ലൂയിസ് അമ്ലങ്ങളും ലൂയിസ് ക്ഷാരങ്ങളും" data-language-autonym="മലയാളം" data-language-local-name="Malabaars" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Lewis_syrer_og_baser" title="Lewis syrer og baser – Boeknoors" lang="nb" hreflang="nb" data-title="Lewis syrer og baser" data-language-autonym="Norsk bokmål" data-language-local-name="Boeknoors" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Teoria_kwas%C3%B3w_i_zasad_Lewisa" title="Teoria kwasów i zasad Lewisa – Pools" lang="pl" hreflang="pl" data-title="Teoria kwasów i zasad Lewisa" data-language-autonym="Polski" data-language-local-name="Pools" 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/Teoria_%C3%A1cido-base_de_Lewis" title="Teoria ácido-base de Lewis – Portugees" lang="pt" hreflang="pt" data-title="Teoria ácido-base de Lewis" data-language-autonym="Português" data-language-local-name="Portugees" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Lewisove_kiseline_i_baze" title="Lewisove kiseline i baze – Serwo-Kroaties" lang="sh" hreflang="sh" data-title="Lewisove kiseline i baze" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serwo-Kroaties" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Lewisova_teorija_kislin_in_baz" title="Lewisova teorija kislin in baz – Sloweens" lang="sl" hreflang="sl" data-title="Lewisova teorija kislin in baz" data-language-autonym="Slovenščina" data-language-local-name="Sloweens" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Luisove_kiseline_i_baze" title="Luisove kiseline i baze – Serwies" lang="sr" hreflang="sr" data-title="Luisove kiseline i baze" data-language-autonym="Српски / srpski" data-language-local-name="Serwies" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B2%E0%AF%82%E0%AE%AF%E0%AE%BF%E0%AE%9A%E0%AF%81_%E0%AE%85%E0%AE%AE%E0%AE%BF%E0%AE%B2%E0%AE%99%E0%AF%8D%E0%AE%95%E0%AE%B3%E0%AF%81%E0%AE%AE%E0%AF%8D_%E0%AE%95%E0%AE%BE%E0%AE%B0%E0%AE%99%E0%AF%8D%E0%AE%95%E0%AE%B3%E0%AF%81%E0%AE%AE%E0%AF%8D" title="லூயிசு அமிலங்களும் காரங்களும் – Tamil" lang="ta" hreflang="ta" data-title="லூயிசு அமிலங்களும் காரங்களும்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Lewis_asit_ve_baz%C4%B1" title="Lewis asit ve bazı – Turks" lang="tr" hreflang="tr" data-title="Lewis asit ve bazı" data-language-autonym="Türkçe" data-language-local-name="Turks" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%84%DB%8C%D9%88%D8%B3_%D8%AA%DB%8C%D8%B2%D8%A7%D8%A8_%D8%A7%D9%88%D8%B1_%D8%A7%D8%B3%D8%A7%D8%B3" title="لیوس تیزاب اور اساس – Oerdoe" lang="ur" hreflang="ur" data-title="لیوس تیزاب اور اساس" data-language-autonym="اردو" data-language-local-name="Oerdoe" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Acid_v%C3%A0_base_Lewis" title="Acid và base Lewis – Viëtnamees" lang="vi" hreflang="vi" data-title="Acid và base Lewis" data-language-autonym="Tiếng Việt" data-language-local-name="Viëtnamees" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%85%B8%E7%A2%B1%E7%94%B5%E5%AD%90%E7%90%86%E8%AE%BA" title="酸碱电子理论 – Chinees" lang="zh" hreflang="zh" data-title="酸碱电子理论" data-language-autonym="中文" data-language-local-name="Chinees" 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/Q900337#sitelinks-wikipedia" title="Wysig skakels tussen tale" class="wbc-editpage">Wysig skakels</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="Naamruimtes"> <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/Lewis-suur_en_-basis" title="Bekyk die inhoudbladsy [c]" accesskey="c"><span>Bladsy</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a 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src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/NH3-BF3-adduct-bond-lengthening-2D.png/350px-NH3-BF3-adduct-bond-lengthening-2D.png" decoding="async" width="350" height="164" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/NH3-BF3-adduct-bond-lengthening-2D.png/525px-NH3-BF3-adduct-bond-lengthening-2D.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/NH3-BF3-adduct-bond-lengthening-2D.png/700px-NH3-BF3-adduct-bond-lengthening-2D.png 2x" data-file-width="1100" data-file-height="516" /></a><figcaption>Groot strukturele veranderinge gaan gepaard met die binding van die Lewis-basis (NH<sub>3</sub>) aan die plat, koördinatief onversadigde Lewis-suur (BF<sub>3</sub>).</figcaption></figure> <p>'n <b>Lewis-suur</b> is 'n chemiese spesie wat 'n leë <a href="/wiki/Molekul%C3%AAre_orbitaal" title="Molekulêre orbitaal">orbitaal</a> bevat wat in staat is om 'n <a href="/wiki/Elektron" title="Elektron">elektronpaar</a> vanaf 'n <b>Lewis-basis</b> te aanvaar om 'n Lewis-addukt te vorm. </p><p>'n <b>Lewis-basis</b> is dus enige spesie met 'n gevulde orbitaal wat 'n elektronpaar bevat wat nie gebruik word vir binding nie, maar wel 'n <a href="/wiki/Kovalente_binding" title="Kovalente binding">datiewe binding</a> met 'n Lewis-suur kan vorm om 'n Lewis-adduk te vorm. </p><p><a href="/wiki/Ammoniak" title="Ammoniak">Ammoniak</a> (NH<sub>3</sub>) is byvoorbeeld 'n Lewis-basis omdat dit sy elektronpaar kan skenk. Boortrifluoried (BF<sub>3</sub>) is 'n Lewis-suur, aangesien dit 'n alleenpaar kan aanvaar. In 'n Lewis-adduk deel die Lewis-suur en -basis 'n elektronpaar wat deur die Lewis-basis voorsien word, wat 'n datiewe binding vorm.<sup id="cite_ref-IUSTC2014_1-0" class="reference"><a href="#cite_note-IUSTC2014-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> In die konteks van 'n spesifieke chemiese reaksie tussen NH<sub>3</sub> en BF<sub>3</sub>, sal die <a href="/wiki/Alleenpaar" title="Alleenpaar">alleenpaar</a> van NH<sub>3</sub> 'n datiewe binding vorm met die leë orbitaal van BF<sub>3</sub> om 'n addukt NH<sub>3</sub>•BF<sub>3</sub> te vorm. </p><p>Die terminologie wat gebruik word vir Lewis-sure en -basisse kom van die bydraes van die Amerikaanse fisiese chemikus <a href="/w/index.php?title=Gilbert_N._Lewis&action=edit&redlink=1" class="new" title="Gilbert N. Lewis (bladsy bestaan nie)">Gilbert N. Lewis</a>.<sup id="cite_ref-Lewis1923_2-0" class="reference"><a href="#cite_note-Lewis1923-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>Die terme <i>nukleofiel</i> en <i>elektrofiel</i> is min of meer uitruilbaar met onderskeidelik Lewis-basis en Lewis-suur. Hierdie terme, veral hul abstrakte selfstandige naamwoordvorm nukleofilisiteit en elektrofiliteit, beklemtoon egter die <a href="/wiki/Chemiese_kinetika" title="Chemiese kinetika">kinetiese</a> aspek van reaktiwiteit, terwyl die Lewis-basisiteit en Lewis-suurheid die <a href="/wiki/Chemiese_termodinamika" title="Chemiese termodinamika">termodinamiese</a> aspek van Lewis-addukvorming beklemtoon.<sup id="cite_ref-Anslyn2006_3-0" class="reference"><a href="#cite_note-Anslyn2006-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Kyk_ook">Kyk ook</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lewis-suur_en_-basis&veaction=edit&section=1" title="Wysig afdeling: Kyk ook" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lewis-suur_en_-basis&action=edit&section=1" title="Edit section's source code: Kyk ook"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Lys_van_sure_en_basisse" title="Lys van sure en basisse">Lys van sure en basisse</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Verwysings">Verwysings</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lewis-suur_en_-basis&veaction=edit&section=2" title="Wysig afdeling: Verwysings" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lewis-suur_en_-basis&action=edit&section=2" title="Edit section's source code: Verwysings"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-IUSTC2014-1"><span class="mw-cite-backlink"><a href="#cite_ref-IUSTC2014_1-0">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r2205490">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg");background-repeat:no-repeat;background-size:9px;background-position:right .1em center}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg");background-repeat:no-repeat;background-size:9px;background-position:right .1em center}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg");background-repeat:no-repeat;background-size:9px;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output 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.mw-selflink{font-weight:inherit}</style><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="http://goldbook.iupac.org/L03508.html">"Lewis acid (L03508)"</a>. <i><a href="/wiki/IUSTC" title="IUSTC">IUSTC</a></i> (in Engels). 24 Februarie 2014.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=IUSTC&rft.atitle=Lewis+acid+%28L03508%29&rft.date=2014-02-24&rft_id=http%3A%2F%2Fgoldbook.iupac.org%2FL03508.html&rfr_id=info%3Asid%2Faf.wikipedia.org%3ALewis-suur+en+-basis" class="Z3988"></span></span> </li> <li id="cite_note-Lewis1923-2"><span class="mw-cite-backlink"><a href="#cite_ref-Lewis1923_2-0">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2205490"><cite id="CITEREFLewis1923" class="citation book cs1 cs1-prop-foreign-lang-source">Lewis, Gilbert Newton (1923). <a rel="nofollow" class="external text" href="https://babel.hathitrust.org/cgi/pt?id=uc1.b3219599;view=1up;seq=148"><i>Valence and the Structure of Atoms and Molecules</i></a> (in Engels). New York, New York, U.S.A.: Chemical Catalog Company. p. 142.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Valence+and+the+Structure+of+Atoms+and+Molecules&rft.place=New+York%2C+New+York%2C+U.S.A.&rft.pages=142&rft.pub=Chemical+Catalog+Company&rft.date=1923&rft.aulast=Lewis&rft.aufirst=Gilbert+Newton&rft_id=https%3A%2F%2Fbabel.hathitrust.org%2Fcgi%2Fpt%3Fid%3Duc1.b3219599%3Bview%3D1up%3Bseq%3D148&rfr_id=info%3Asid%2Faf.wikipedia.org%3ALewis-suur+en+-basis" class="Z3988"></span></span> </li> <li id="cite_note-Anslyn2006-3"><span class="mw-cite-backlink"><a href="#cite_ref-Anslyn2006_3-0">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2205490"><cite id="CITEREFAnslynDougherty2006" class="citation book cs1 cs1-prop-foreign-lang-source">Anslyn, Eric V.; Dougherty, Dennis A. (2006). <i>Modern physical organic chemistry</i> (in Engels). Sausalito, CA: University Science. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Spesiaal:Boekbronne/1891389319" title="Spesiaal:Boekbronne/1891389319"><bdi>1891389319</bdi></a>. <a href="/wiki/OCLC_(identifier)" class="mw-redirect" title="OCLC (identifier)">OCLC</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/55600610">55600610</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Modern+physical+organic+chemistry&rft.place=Sausalito%2C+CA&rft.pub=University+Science&rft.date=2006&rft_id=info%3Aoclcnum%2F55600610&rft.isbn=1891389319&rft.aulast=Anslyn&rft.aufirst=Eric+V.&rft.au=Dougherty%2C+Dennis+A.&rfr_id=info%3Asid%2Faf.wikipedia.org%3ALewis-suur+en+-basis" class="Z3988"></span></span> </li> </ol></div> <div class="notice metadata plainlinks" id="stub"><span typeof="mw:File"><a href="/wiki/L%C3%AAer:Benzene_density_isosurface.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Benzene_density_isosurface.png/20px-Benzene_density_isosurface.png" decoding="async" width="20" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Benzene_density_isosurface.png/30px-Benzene_density_isosurface.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Benzene_density_isosurface.png/40px-Benzene_density_isosurface.png 2x" data-file-width="380" data-file-height="296" /></a></span> <i>Hierdie <a href="/wiki/Chemie" title="Chemie">chemie</a>-verwante artikel is 'n <a href="/wiki/Wikipedia:Saadjie" title="Wikipedia:Saadjie">saadjie</a>. 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