Crystal structure of 1,1,2,2-tetra­methyl-1,2-bis­(2,3,4,5-tetra­methyl­cyclo­penta-2,4-dien-1-yl)disilane

The mol­ecular structure of the title compound, C(22)H(38)Si(2), features a trans arrangement of the cyclo­penta­dienyl rings to avoid steric strain [C—Si—Si—C torsion angle = −179.0 (5)°]. The Si—Si bond length is 2.3444 (4) Å. The most notable inter­molecular inter­actions in the mol­ecular packin...

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Detalles Bibliográficos
Autores principales: Godemann, Christian, Spannenberg, Anke, Beweries, Torsten
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4644997/
https://www.ncbi.nlm.nih.gov/pubmed/26594581
http://dx.doi.org/10.1107/S2056989015019891
Descripción
Sumario:The mol­ecular structure of the title compound, C(22)H(38)Si(2), features a trans arrangement of the cyclo­penta­dienyl rings to avoid steric strain [C—Si—Si—C torsion angle = −179.0 (5)°]. The Si—Si bond length is 2.3444 (4) Å. The most notable inter­molecular inter­actions in the mol­ecular packing are C—H⋯π contacts that lead to the formation of wave-like supra­molecular chains along the b axis.

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