Information card for entry 7046721

Structure parameters

• Formula: C185 H286 N8 O12 Yb4
• Calculated formula: C185 H286 N8 O12 Yb4
• Title of publication: Bipyrrolidine salan alkoxide complexes of lanthanides: synthesis, characterisation, activity in the polymerisation of lactide and mechanistic investigation by DOSY NMR.
• Authors of publication: Beament, James; Kociok-Köhn, Gabriele; Jones, Matthew D.; Buchard, Antoine
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2018
• Journal volume: 47
• Journal issue: 27
• Pages of publication: 9164 - 9172
• a: 11.4225 ± 0.001 Å
• b: 20.2868 ± 0.0012 Å
• c: 21.567 ± 0.0017 Å
• α: 65.578 ± 0.007°
• β: 77.839 ± 0.007°
• γ: 88.124 ± 0.006°
• Cell volume: 4440.1 ± 0.7 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150.01 ± 0.1 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0349
• Residual factor for significantly intense reflections: 0.0268
• Weighted residual factors for significantly intense reflections: 0.0622
• Weighted residual factors for all reflections included in the refinement: 0.0658
• Goodness-of-fit parameter for all reflections included in the refinement: 1.029
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No