Dichlorido-1κCl,3κCl-hexa­kis[1,1,2,2,3,3(η(5))-methyl­cyclo­penta­dienyl]di-μ(2)-oxido-1:2κ(2) O:O;2:3κ(2) O:O-trihafnium(IV)

The title compound, [Hf(3)(C(6)H(7))(6)Cl(2)O(2)], is a trinuclear mol­ecule having two (MeCp)(2)HfCl units (MeCp is methyl­cyclo­penta­dien­yl) each connected to an (MeCp)(2)Hf unit by an oxide bridge. The two Hf—O—Hf bridges are nearly linear. The geometry of the three Hf atoms is tetra­hedral (as...

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Detalles Bibliográficos
Autores principales: Wisniewska, Aleksandra, Baranowska, Katarzyna, Pikies, Jerzy
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960469/
https://www.ncbi.nlm.nih.gov/pubmed/21201320
http://dx.doi.org/10.1107/S1600536807061417
Descripción
Sumario:The title compound, [Hf(3)(C(6)H(7))(6)Cl(2)O(2)], is a trinuclear mol­ecule having two (MeCp)(2)HfCl units (MeCp is methyl­cyclo­penta­dien­yl) each connected to an (MeCp)(2)Hf unit by an oxide bridge. The two Hf—O—Hf bridges are nearly linear. The geometry of the three Hf atoms is tetra­hedral (assuming the MeCp group occupies one coordination site); the O—Hf—O angle is 99.8 (5)°. One of the Cl atoms is disordered, with site occupancies of 0.61 (7) and 0.39 (7).

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