Information card for entry 2242047

Structure parameters

• Chemical name: 1,1,2,2-Tetrabromoisopropyl-1,2-diphenyldisilane
• Formula: C24 H34 Br4 Si2
• Calculated formula: C24 H34 Br4 Si2
• Title of publication: Crystal structures of three sterically congested disilanes
• Authors of publication: Pichaandi, Kothanda Rama; Mague, Joel T.; Fink, Mark J.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2017
• Journal volume: 73
• Journal issue: 3
• Pages of publication: 448 - 452
• a: 8.8779 ± 0.0007 Å
• b: 10.4042 ± 0.0008 Å
• c: 29.699 ± 0.002 Å
• α: 90°
• β: 90.975 ± 0.001°
• γ: 90°
• Cell volume: 2742.8 ± 0.4 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0434
• Residual factor for significantly intense reflections: 0.0283
• Weighted residual factors for significantly intense reflections: 0.0574
• Weighted residual factors for all reflections included in the refinement: 0.0623
• Goodness-of-fit parameter for all reflections included in the refinement: 1.034
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes