Information card for entry 7106907

Structure parameters

• Formula: C18 H54 Ba O6 Si8
• Calculated formula: C18 H54 Ba 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: 21.499 ± 0.005 Å
• b: 17.291 ± 0.004 Å
• c: 26.008 ± 0.006 Å
• α: 90°
• β: 100.524 ± 0.002°
• γ: 90°
• Cell volume: 9506 ± 4 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0762
• Residual factor for significantly intense reflections: 0.0461
• Weighted residual factors for significantly intense reflections: 0.1054
• Weighted residual factors for all reflections included in the refinement: 0.1263
• Goodness-of-fit parameter for all reflections included in the refinement: 0.909
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No