Information card for entry 7111606

Structure parameters

• Common name: 3,5-Lithium oxy-1,1,1,2,3,4,5,6,7,7,7-undecamethyl-2,6- bis(trimethylsilyl)-4-(1'lithium oxy-1',2',3',3',3'-pentamethyl-2'- trimethylsilyl-trisilanyl)heptasilane
• Chemical name: 3,5-Lithium oxy-1,1,1,2,3,4,5,6,7,7,7-undecamethyl-2,6- bis(trimethylsilyl)-4-[1'lithium oxy-1',2',3',3',3'- pentamethyl-2'-trimethylsilyl-trisilanyl]heptasilane
• Formula: C50 H150 Li6 O6 Si26
• Calculated formula: C50 H150 Li6 O6 Si26
• Title of publication: Discrete oxygen containing oligosilane dendrimers—modelling oxygen defects in silicon nanomaterials
• Authors of publication: Jäger-Fiedler, U.; Köckerling, M.; Reinke, H.; Krempner, C.
• Journal of publication: Chemical Communications
• Year of publication: 2010
• Journal volume: 46
• Journal issue: 25
• Pages of publication: 4535 - 4537
• a: 14.717 ± 0.003 Å
• b: 26.672 ± 0.005 Å
• c: 14.985 ± 0.003 Å
• α: 90°
• β: 114.75 ± 0.03°
• γ: 90°
• Cell volume: 5342 ± 2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• 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: 0.1088
• Residual factor for significantly intense reflections: 0.0537
• Weighted residual factors for significantly intense reflections: 0.1208
• Weighted residual factors for all reflections included in the refinement: 0.1354
• Goodness-of-fit parameter for all reflections included in the refinement: 0.861
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No