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

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2015
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Chester : International Union of Crystallography
Abstract

The mol­ecular structure of the title compound, C22H38Si2, 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...[pi] contacts that lead to the formation of wave-like supra­molecular chains along the b axis.

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ansa ligand, crystal structure, disilane
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https://oa.tib.eu/renate/handle/123456789/9277
 https://doi.org/10.34657/8315
Citation
Godemann, C., Spannenberg, A., & Beweries, T. (2015). Crystal structure of 1,1,2,2-tetramethyl-1,2-bis(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)disilane (Version publishedVersion, Vol. E71). Version publishedVersion, Vol. E71. Chester : International Union of Crystallography. https://doi.org//10.1107/S2056989015019891
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