Definition of cyclopentadienyl in English:

cyclopentadienyl

noun ˌsʌɪkləʊpɛntəˈdʌɪənʌɪlˌsʌɪkləʊˌpɛntəˈdʌɪənɪl

Chemistry

A planar cyclic anion, C₅H₅ −, derived from cyclopentadiene, which has aromatic character and forms complexes with metal atoms, most notably sandwich compounds in which a metal atom is bonded between two parallel cyclopentadienyl rings. Abbreviated Cp.

Origin

Early 20th century; earliest use found in Journal of the American Chemical Society. From cyclopentadiene + -yl.

Definition of cyclopentadienyl in US English:

cyclopentadienyl

noun

Chemistry

A planar cyclic anion, C₅H₅ −, derived from cyclopentadiene, which has aromatic character and forms complexes with metal atoms, most notably sandwich compounds in which a metal atom is bonded between two parallel cyclopentadienyl rings. Abbreviated Cp.

Origin

Early 20th century; earliest use found in Journal of the American Chemical Society. From cyclopentadiene + -yl.

单词	cyclopentadienyl
释义	Definition of cyclopentadienyl in English: cyclopentadienyl noun ˌsʌɪkləʊpɛntəˈdʌɪənʌɪlˌsʌɪkləʊˌpɛntəˈdʌɪənɪl Chemistry A planar cyclic anion, C₅H₅ −, derived from cyclopentadiene, which has aromatic character and forms complexes with metal atoms, most notably sandwich compounds in which a metal atom is bonded between two parallel cyclopentadienyl rings. Abbreviated Cp. Origin Early 20th century; earliest use found in Journal of the American Chemical Society. From cyclopentadiene + -yl. Definition of cyclopentadienyl in US English: cyclopentadienyl noun Chemistry A planar cyclic anion, C₅H₅ −, derived from cyclopentadiene, which has aromatic character and forms complexes with metal atoms, most notably sandwich compounds in which a metal atom is bonded between two parallel cyclopentadienyl rings. Abbreviated Cp. Origin Early 20th century; earliest use found in Journal of the American Chemical Society. From cyclopentadiene + -yl.
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