Information card for entry 7133892

Structure parameters

• Formula: C25 H23 Br N P
• Calculated formula: C25 H23 Br N P
• Title of publication: Aminophosphonium organocatalysts for the ring-opening copolymerisation of epoxide and cyclic anhydride.
• Authors of publication: Clark, Ella F.; Dunstan, Estelle; Kociok-Köhn, Gabriele; Buchard, Antoine
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2024
• Journal volume: 60
• Journal issue: 89
• Pages of publication: 13067 - 13070
• a: 11.1188 ± 0.0004 Å
• b: 18.1495 ± 0.0006 Å
• c: 21.2078 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4279.7 ± 0.3 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 149.9 ± 0.7 K
• Number of distinct elements: 5
• 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: 0.0717
• Residual factor for significantly intense reflections: 0.0397
• Weighted residual factors for significantly intense reflections: 0.071
• Weighted residual factors for all reflections included in the refinement: 0.081
• Goodness-of-fit parameter for all reflections included in the refinement: 1.015
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No