英语词汇“huckel rule”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	huckel rule
释义	EncyclopediaSeeHückel's rule Huckel rule Hüc·kel rule (hēck'el), the number of depolarized electrons in an aromatic ring is equal to 4n + 2 where n is 0 or any positive integer; l-tyrosine, l-phenylalanine, l-tryptophan, and l-histidine (when the imidazole ring is deprotonated) obey this rule. [Erich Hückel] Hüc·kel rule (hē'kĕl rūl) The number of depolarized electrons in an aromatic ring is equal to 4n + 2 where n is 0 or any positive integer; l-tyrosine, l-phenylalanine, l-tryptophan, and l-histidine (when the imidazole ring is deprotonated) obey this rule. [Erich Hückel]
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更新时间：2024/9/22 10:38:47