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单词 plumbane
释义

plumbane

/ˈplʌmbeɪn/
Chemistry
noun
Lead tetrahydride, PbH4, an extremely unstable gas; (more generally) any of a (largely hypothetical) series of lead hydrides, analogous to the alkanes, of which PbH4 is the simplest member.
  • Frequently as a formative element in the names of alkyl compounds of lead, regarded as substituted lead hydrides..

Origin

Early 19th century (in an earlier sense). From classical Latin plumbum lead + -ane.

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更新时间:2024/12/22 23:28:33