Information card for entry 7029364

Structure parameters

• Formula: C50 H91 N5 Na O4 Si2 Sm
• Calculated formula: C50 H91 N5 Na O4 Si2 Sm
• SMILES: C=C1C2C(=C)N(c3c(cccc3C(C)C)C(C)C)[Sm](N1c1c(cccc1C(C)C)C(C)C)([N](=C2N([Na]21([O](CC[O]1C)C)[O](CC[O]2C)C)C(C)C)C(C)C)N([Si](C)(C)C)[Si](C)(C)C
• Title of publication: Synthesis of γ-amidine-functionalized dianionic β-diketiminato lanthanide amides and trianionic β-diketiminato Na/Sm heterobimetallic complexes and their reactivity in polymerization of l-lactide.
• Authors of publication: Liu, Peng; Chen, Hongxia; Zhang, Yong; Xue, Mingqiang; Yao, Yingming; Shen, Qi
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2014
• Journal volume: 43
• Journal issue: 14
• Pages of publication: 5586 - 5594
• a: 12.3799 ± 0.001 Å
• b: 23.828 ± 0.002 Å
• c: 39.619 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 11687.1 ± 1.6 ų
• Cell temperature: 223 ± 2 K
• Ambient diffraction temperature: 223 ± 2 K
• Number of distinct elements: 7
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.1469
• Residual factor for significantly intense reflections: 0.1198
• Weighted residual factors for significantly intense reflections: 0.1727
• Weighted residual factors for all reflections included in the refinement: 0.1822
• Goodness-of-fit parameter for all reflections included in the refinement: 1.344
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No