英语词汇“Lewis base”的意思、释义、用法解释及翻译-春雷网

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词汇	Lewis base
释义	Definition of Lewis base in English: Lewis base nounˈluːɪs ˌbeɪs Chemistry A compound or ionic species which can donate an electron pair to an acceptor compound. 〔化〕路易斯碱 Example sentencesExamples In simple additions, the carbonyl compounds can behave as both Lewis acids and Lewis bases depending on what reagents are present. In both cases, the ammonia molecule is acting as a Lewis base, donating the pair of electrons required to form the coordinate covalent bond. Origin 1960s: named after G. N. Lewis (see Lewis acid). Definition of Lewis base in US English: Lewis base noun Chemistry A compound or ionic species which can donate an electron pair to an acceptor compound. 〔化〕路易斯碱 Example sentencesExamples In both cases, the ammonia molecule is acting as a Lewis base, donating the pair of electrons required to form the coordinate covalent bond. In simple additions, the carbonyl compounds can behave as both Lewis acids and Lewis bases depending on what reagents are present. Origin 1960s: named after G. N. Lewis (see Lewis acid).
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