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单词 tropylium
释义

Definition of tropylium in English:

tropylium

noun trəʊˈpɪlɪəmtrəˈpɪlɪəm
Chemistry

  • The cation C₇H₇ +, which consists of a planar ring of seven CH groups and has aromatic character. Chiefly attributive or as a formative element in chemical names.

Origin

1950s. From trop- + -yl + -ium.

Definition of tropylium in US English:

tropylium

noun
Chemistry

  • The cation C₇H₇ +, which consists of a planar ring of seven CH groups and has aromatic character. Chiefly attributive or as a formative element in chemical names.

Origin

1950s. From trop- + -yl + -ium.
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更新时间：2025/6/20 10:15:07