Information card for entry 4084889

Structure parameters

• Chemical name: octakis(1,1-dimethylpropyl)octasilsesquioxane
• Formula: C40 H88 O12 Si8
• Calculated formula: C40 H88 O12 Si8
• Title of publication: Silanetriols as Powerful Starting Materials for Selective Condensation to Bulky POSS Cages.
• Authors of publication: Hurkes, Natascha; Bruhn, Clemens; Belaj, Ferdinand; Pietschnig, Rudolf
• Journal of publication: Organometallics
• Year of publication: 2014
• Journal volume: 33
• Journal issue: 24
• Pages of publication: 7299 - 7306
• a: 13.2192 ± 0.0004 Å
• b: 13.2192 ± 0.0004 Å
• c: 53.3347 ± 0.0018 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 8071.4 ± 0.4 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c :H
• Hall space group symbol: -R 3 2"c
• Residual factor for all reflections: 0.0482
• Residual factor for significantly intense reflections: 0.0416
• Weighted residual factors for significantly intense reflections: 0.12
• Weighted residual factors for all reflections included in the refinement: 0.128
• Goodness-of-fit parameter for all reflections included in the refinement: 1.064
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No