Information card for entry 7022811

Structure parameters

• Formula: C42 H67 N4 O3 Si2 Yb
• Calculated formula: C42 H67 N4 O3 Si2 Yb
• Title of publication: Bridged bis(amidinate) lanthanide aryloxides: syntheses, structures, and catalytic activity for addition of amines to carbodiimides.
• Authors of publication: Tu, Jing; Li, Wenbo; Xue, Mingqiang; Zhang, Yong; Shen, Qi
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2013
• Journal volume: 42
• Journal issue: 16
• Pages of publication: 5890 - 5901
• a: 22.7177 ± 0.0009 Å
• b: 9.1356 ± 0.0003 Å
• c: 21.8886 ± 0.0009 Å
• α: 90°
• β: 91.349 ± 0.001°
• γ: 90°
• Cell volume: 4541.5 ± 0.3 ų
• Cell temperature: 223 ± 2 K
• Ambient diffraction temperature: 223 ± 2 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0434
• Residual factor for significantly intense reflections: 0.0375
• Weighted residual factors for significantly intense reflections: 0.0827
• Weighted residual factors for all reflections included in the refinement: 0.0858
• Goodness-of-fit parameter for all reflections included in the refinement: 1.072
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No