Information card for entry 4302409

Structure parameters

• Formula: C43 H76 N3 O3 Pr Si2
• Calculated formula: C43 H68 N3 O3 Pr Si2
• 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: 10.3377 ± 0.0009 Å
• b: 20.5374 ± 0.0018 Å
• c: 22.632 ± 0.002 Å
• α: 90°
• β: 100.196 ± 0.002°
• γ: 90°
• Cell volume: 4729.1 ± 0.7 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/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0819
• Residual factor for significantly intense reflections: 0.0639
• Weighted residual factors for significantly intense reflections: 0.1159
• Weighted residual factors for all reflections included in the refinement: 0.1227
• Goodness-of-fit parameter for all reflections included in the refinement: 1.153
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No