Information card for entry 4306964

Structure parameters

• Common name: (dimethylbromosilyl)(dimethyliodosilyl)niobocene hydrid
• Chemical name: bis(cyclopentadienyl)(dimethylbromosilyl) (dimethyliodosilyl)(hydrido) niobium (V)
• Formula: C14 H23 Br I Nb Si2
• Calculated formula: C14 H23 Br I Nb Si2
• Title of publication: Syntheses and Structures of Asymmetric Bis(silyl) Niobocene Hydrides
• Authors of publication: Konstantin Yu. Dorogov; Muhammed Yousufuddin; Nam-Nhat Ho; Andrei V. Churakov; Lyudmila G. Kuzmina; Arthur J. Schultz; Sax A. Mason; Judith A. K. Howard; Dmitry A. Lemenovskii; Robert Bau; Georgii I. Nikonov
• Journal of publication: Inorganic Chemistry
• Year of publication: 2007
• Journal volume: 46
• Pages of publication: 147 - 160
• a: 8.6829 ± 0.0002 Å
• b: 16.902 ± 0.0004 Å
• c: 13.1647 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1932.03 ± 0.07 ų
• Cell temperature: 120 ± 0.2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 6
• Space group number: 62
• Hermann-Mauguin space group symbol: P b n m
• Hall space group symbol: -P 2c 2ab
• Residual factor for all reflections: 0.0289
• Residual factor for significantly intense reflections: 0.0231
• Weighted residual factors for significantly intense reflections: 0.0514
• Weighted residual factors for all reflections included in the refinement: 0.0534
• Goodness-of-fit parameter for all reflections included in the refinement: 1.103
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No