Information card for entry 7114117

Structure parameters

• Formula: C21 H35 N Si Zr
• Calculated formula: C21 H35 N Si Zr
• Title of publication: Monoalkyl, chiral-at-metal ‘constrained geometry’ complexes as efficient α-olefin and methyl methacrylate polymerisation catalysts
• Authors of publication: Jin, Jizhu; Wilson, David R.; Chen, Eugene Y.-X.
• Journal of publication: Chemical Communications
• Year of publication: 2002
• Journal issue: 7
• Pages of publication: 708
• a: 15.8874 ± 0.0007 Å
• b: 10.2802 ± 0.0004 Å
• c: 13.2006 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2156 ± 0.16 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 5
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.0428
• Residual factor for significantly intense reflections: 0.0351
• Weighted residual factors for significantly intense reflections: 0.0926
• Weighted residual factors for all reflections included in the refinement: 0.0993
• Goodness-of-fit parameter for all reflections included in the refinement: 1.038
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No