Information card for entry 2242046

Structure parameters

• Chemical name: 1,1,2,2-Tetraisopropyl-1,2-diphenyldisilane
• Formula: C24 H38 Si2
• Calculated formula: C24 H38 Si2
• SMILES: [Si]([Si](C(C)C)(C(C)C)c1ccccc1)(C(C)C)(C(C)C)c1ccccc1
• 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: 19.8418 ± 0.0014 Å
• b: 8.2554 ± 0.0006 Å
• c: 28.454 ± 0.002 Å
• α: 90°
• β: 97.838 ± 0.001°
• γ: 90°
• Cell volume: 4617.3 ± 0.6 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 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: 0.0471
• Residual factor for significantly intense reflections: 0.0363
• Weighted residual factors for significantly intense reflections: 0.0886
• Weighted residual factors for all reflections included in the refinement: 0.0959
• Goodness-of-fit parameter for all reflections included in the refinement: 1.033
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes