Information card for entry 4070540

Structure parameters

• Chemical name: 1,1,1,3,3,4,5,5,7,7,8,8,10,10,11,12,12,14,14,14-Docosamethyl- 2,2,6,6,9,9,13,13-octakis(trimethylsilyl)-4,11- bis[1',1',3',3',3'-pentamethyl-2',2?-bis(trimethylsilyl)- trisilanyl]tetradecasilane
• Formula: C66 H198 Si32
• Calculated formula: C66 H198 Si32
• Title of publication: Nanoscale Double-Core Oligosilane Dendrimers: Synthesis, Structure, and Electronic Properties
• Authors of publication: Krempner, Clemens; Köckerling, Martin
• Journal of publication: Organometallics
• Year of publication: 2008
• Journal volume: 27
• Journal issue: 3
• Pages of publication: 346
• a: 26.6853 ± 0.0006 Å
• b: 14.9164 ± 0.0003 Å
• c: 32.2051 ± 0.0008 Å
• α: 90°
• β: 100.476 ± 0.001°
• γ: 90°
• Cell volume: 12605.5 ± 0.5 ų
• Cell temperature: 213 ± 2 K
• Ambient diffraction temperature: 213 ± 2 K
• Number of distinct elements: 3
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.1308
• Residual factor for significantly intense reflections: 0.0814
• Weighted residual factors for significantly intense reflections: 0.2364
• Weighted residual factors for all reflections included in the refinement: 0.2604
• Goodness-of-fit parameter for all reflections included in the refinement: 1.09
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No