Information card for entry 4302412

Structure parameters

• Formula: C50 H84 N3 O3 Si2 Yb
• Calculated formula: C50 H75 N3 O3 Si2 Yb
• Title of publication: Synthesis of Rare-Earth Metal Amides Bearing an Imidazolidine-Bridged Bis(phenolato) Ligand and Their Application in the Polymerization of l-Lactide
• Authors of publication: Zhongjian Zhang; Xiaoping Xu; Wenyi Li; Yingming Yao; Yong Zhang; Qi Shen; Yunjie Luo
• Journal of publication: Inorganic Chemistry
• Year of publication: 2009
• Journal volume: 48
• Pages of publication: 5715 - 5724
• a: 14.509 ± 0.0018 Å
• b: 32.814 ± 0.004 Å
• c: 12.0587 ± 0.0015 Å
• α: 90°
• β: 111.367 ± 0.002°
• γ: 90°
• Cell volume: 5346.5 ± 1.1 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: 0.0705
• Residual factor for significantly intense reflections: 0.0563
• Weighted residual factors for significantly intense reflections: 0.1053
• Weighted residual factors for all reflections included in the refinement: 0.111
• Goodness-of-fit parameter for all reflections included in the refinement: 1.181
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No