manganocenen.

Brit.

/maŋˈɡanə(ʊ)siːn/,

/manˈɡanə(ʊ)siːn/, U.S.

/ˌmæŋˈɡænəˌsin/,

/ˌmænˈɡænəˌsin/

Origin: Formed within English, by compounding. Etymons: mangano- comb. form², ferrocene n.

Etymology: < mangano- comb. form² + -cene (in ferrocene n.).

Chemistry.

An organometallic compound, Mn(C₅H₅)₂, which at room temperature adopts a polymeric structure, consisting of manganese atoms bonded to hydrocarbon rings in a zigzag chain.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organometallurgy > [noun] > organometallic compounds

cacodyl1850

carbide1898

cemented carbide1932

ferrocene1952

manganocene1968

1968 G. E. Coates et al. Princ. Organometallic Chem. vii. 199 Chemical evidence and..magnetic susceptibility data suggest that manganocene is largely ionic.

1984 N. N. Greenwood & A. Earnshaw Chem. of Elements (1986) xxiv. 1238 When MnCl₂ in thf [sc. tetrahydrofuran] is treated with C₅H₅Na, amber-coloured crystals of manganocene..mp 172°, are produced.

1989 C. Elschenbroich & A. Salzer Organometallics xv. 325 Manganocene Cp₂Mn in the solid state has a chain structure without individual sandwich entities.

This is a new entry (OED Third Edition, September 2000; most recently modified version published online March 2022).

单词	manganocene
释义	manganocenen. Brit. /maŋˈɡanə(ʊ)siːn/, /manˈɡanə(ʊ)siːn/, U.S. /ˌmæŋˈɡænəˌsin/, /ˌmænˈɡænəˌsin/ Origin: Formed within English, by compounding. Etymons: mangano- comb. form², ferrocene n. Etymology: < mangano- comb. form² + -cene (in ferrocene n.). Chemistry. An organometallic compound, Mn(C₅H₅)₂, which at room temperature adopts a polymeric structure, consisting of manganese atoms bonded to hydrocarbon rings in a zigzag chain. ΘΚΠ the world > matter > chemistry > organic chemistry > organometallurgy > [noun] > organometallic compounds cacodyl1850 carbide1898 cemented carbide1932 ferrocene1952 manganocene1968 1968 G. E. Coates et al. Princ. Organometallic Chem. vii. 199 Chemical evidence and..magnetic susceptibility data suggest that manganocene is largely ionic. 1984 N. N. Greenwood & A. Earnshaw Chem. of Elements (1986) xxiv. 1238 When MnCl₂ in thf [sc. tetrahydrofuran] is treated with C₅H₅Na, amber-coloured crystals of manganocene..mp 172°, are produced. 1989 C. Elschenbroich & A. Salzer Organometallics xv. 325 Manganocene Cp₂Mn in the solid state has a chain structure without individual sandwich entities. This is a new entry (OED Third Edition, September 2000; most recently modified version published online March 2022). < n.1968
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