Information card for entry 2241250

Structure parameters

• Chemical name: 1,1,2,2-Tetramethyl-1,2-bis(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)disilane
• Formula: C22 H38 Si2
• Calculated formula: C22 H38 Si2
• SMILES: C1(C(=C(C(=C1C)C)C)C)[Si](C)(C)[Si](C)(C)C1C(=C(C(=C1C)C)C)C
• Title of publication: Crystal structure of 1,1,2,2-tetramethyl-1,2-bis(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)disilane
• Authors of publication: Godemann, Christian; Spannenberg, Anke; Beweries, Torsten
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2015
• Journal volume: 71
• Journal issue: 11
• Pages of publication: o888
• a: 8.779 ± 0.0002 Å
• b: 15.3039 ± 0.0004 Å
• c: 16.4355 ± 0.0004 Å
• α: 90°
• β: 93.678 ± 0.001°
• γ: 90°
• Cell volume: 2203.61 ± 0.09 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0403
• Residual factor for significantly intense reflections: 0.0336
• Weighted residual factors for significantly intense reflections: 0.0905
• Weighted residual factors for all reflections included in the refinement: 0.0967
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes