Information card for entry 7106906

Structure parameters

• Formula: C18 H54 Ca O6 Si8
• Calculated formula: C18 H43.4916 Ca O6 Si8
• Title of publication: Homoleptic tris(methoxydimethylsilyl)silanides of the alkaline earth metals: first zwitterionic silanides with two naked silyl anions
• Authors of publication: Bryan Carlson; Adelia J. A. Aquino; Louisa J. Hope-Weeks; Bruce Whittlesey; Brian McNerney; William L. Hase; Clemens Krempner
• Journal of publication: Chem.Commun.
• Year of publication: 2011
• Journal volume: 47
• Pages of publication: 11089
• a: 16.731 ± 0.004 Å
• b: 12.77 ± 0.003 Å
• c: 16.848 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3599.7 ± 1.5 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 5
• Space group number: 64
• Hermann-Mauguin space group symbol: C m c a
• Hall space group symbol: -C 2ac 2
• Residual factor for all reflections: 0.0427
• Residual factor for significantly intense reflections: 0.0357
• Weighted residual factors for significantly intense reflections: 0.0907
• Weighted residual factors for all reflections included in the refinement: 0.0969
• Goodness-of-fit parameter for all reflections included in the refinement: 1.007
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No