Information card for entry 4306961

Structure parameters

• Common name: (dimethylfluorosilyl)(dimethylbromosilyl)niobocene hydrid
• Chemical name: bis(cyclopentadienyl)(dimethylfluorosilyl) (dimethylbromosilyl)(hydrido) niobium (V)
• Formula: C14 H23 Br1.08 F0.92 Nb Si2
• Calculated formula: C14 H23 Br F0.953 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: 14.994 ± 0.0004 Å
• b: 8.9459 ± 0.0002 Å
• c: 25.9221 ± 0.0007 Å
• α: 90°
• β: 99.387 ± 0.001°
• γ: 90°
• Cell volume: 3430.5 ± 0.15 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 6
• 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: 0.0534
• Residual factor for significantly intense reflections: 0.0442
• Weighted residual factors for significantly intense reflections: 0.096
• Weighted residual factors for all reflections included in the refinement: 0.1002
• Goodness-of-fit parameter for all reflections included in the refinement: 1.077
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No