Information card for entry 7047143

Structure parameters

• Formula: C53 H83 Ca N4 O2 Si2
• Calculated formula: C53 H83 Ca N4 O2 Si2
• Title of publication: Alkaline earth metal complexes stabilized by amidine and guanidine ligands: synthesis, structure and their catalytic activity towards polymerization of rac-lactide.
• Authors of publication: Liu, Na; Liu, Bo; Cui, Dongmei
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2018
• Journal volume: 47
• Journal issue: 36
• Pages of publication: 12623 - 12632
• a: 10.9102 ± 0.001 Å
• b: 13.5063 ± 0.0013 Å
• c: 19.3671 ± 0.0019 Å
• α: 92.792 ± 0.002°
• β: 102.919 ± 0.002°
• γ: 91.739 ± 0.002°
• Cell volume: 2775.8 ± 0.5 ų
• Cell temperature: 184.5 ± 0.2 K
• Ambient diffraction temperature: 184.5 ± 0.2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1286
• Residual factor for significantly intense reflections: 0.0789
• Weighted residual factors for significantly intense reflections: 0.2009
• Weighted residual factors for all reflections included in the refinement: 0.2577
• Goodness-of-fit parameter for all reflections included in the refinement: 1.026
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No