Information card for entry 4070382

Structure parameters

• Formula: C41 H52 Br4 N2 Si
• Calculated formula: C41 H52 Br4 N2 Si
• Title of publication: Neutral Penta- and Hexacoordinate N-Heterocyclic Carbene Complexes Derived from SiX4(X = F, Br)
• Authors of publication: Ghadwal, Rajendra S.; Sen, Sakya S.; Roesky, Herbert W.; Tavcar, Gasper; Merkel, Sebastian; Stalke, Dietmar
• Journal of publication: Organometallics
• Year of publication: 2009
• Journal volume: 28
• Journal issue: 21
• Pages of publication: 6374
• a: 16.012 ± 0.0016 Å
• b: 14.9509 ± 0.0015 Å
• c: 17.2127 ± 0.0017 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4120.6 ± 0.7 ų
• Cell temperature: 99 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0292
• Residual factor for significantly intense reflections: 0.0232
• Weighted residual factors for significantly intense reflections: 0.0587
• Weighted residual factors for all reflections included in the refinement: 0.0617
• Goodness-of-fit parameter for all reflections included in the refinement: 1.07
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No