Information card for entry 2243070

Structure parameters

• Chemical name: 2-Methyl-1,1,2,3,3-pentaphenyl-2-silapropane
• Formula: C33 H30 Si
• Calculated formula: C33 H30 Si
• SMILES: [Si](C)(C(c1ccccc1)c1ccccc1)(C(c1ccccc1)c1ccccc1)c1ccccc1
• Title of publication: Syntheses and crystal structures of 2-methyl-1,1,2,3,3-pentaphenyl-2-silapropane and 2-methyl-1,1,3,3-tetraphenyl-2-silapropan-2-ol
• Authors of publication: Williams, Alexandra; Brown, Michelle; Staples, Richard J.; Biros, Shannon M.; Winchester, William R.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2019
• Journal volume: 75
• Journal issue: 9
• Pages of publication: 1339 - 1343
• a: 10.3879 ± 0.0007 Å
• b: 10.5037 ± 0.0007 Å
• c: 13.635 ± 0.0009 Å
• α: 68.8212 ± 0.0007°
• β: 70.6364 ± 0.0007°
• γ: 84.7947 ± 0.0008°
• Cell volume: 1308.06 ± 0.15 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173.15 K
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0601
• Residual factor for significantly intense reflections: 0.0448
• Weighted residual factors for significantly intense reflections: 0.11
• Weighted residual factors for all reflections included in the refinement: 0.1204
• Goodness-of-fit parameter for all reflections included in the refinement: 1.076
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes