Information card for entry 7025627

Structure parameters

• Formula: C53 H75 N2 O2 Yb
• Calculated formula: C53 H75 N2 O2 Yb
• SMILES: [Yb]1(Oc2c(cccc2C(C)C)C(C)C)(Oc2c(cccc2C(C)C)C(C)C)[N](=C(C=C(N1c1c(cccc1C(C)C)C(C)C)C)C)c1c(cccc1C(C)C)C(C)C
• Title of publication: Controlled synthesis of mononuclear or binuclear aryloxo ytterbium complexes supported by beta-diketiminate ligand and their activity for polymerization of epsilon-caprolactone and L-lactide.
• Authors of publication: Chen, Hongxia; Liu, Peng; Yao, Haisheng; Zhang, Yong; Yao, Yingming; Shen, Qi
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2010
• Journal volume: 39
• Journal issue: 29
• Pages of publication: 6877 - 6885
• a: 21.0121 ± 0.0019 Å
• b: 12.0067 ± 0.0009 Å
• c: 21.05 ± 0.002 Å
• α: 90°
• β: 113.766 ± 0.002°
• γ: 90°
• Cell volume: 4860.3 ± 0.7 ų
• Cell temperature: 223 ± 2 K
• Ambient diffraction temperature: 223 ± 2 K
• Number of distinct elements: 5
• 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: 0.0691
• Residual factor for significantly intense reflections: 0.0574
• Weighted residual factors for significantly intense reflections: 0.1099
• Weighted residual factors for all reflections included in the refinement: 0.1155
• Goodness-of-fit parameter for all reflections included in the refinement: 1.168
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No