Information card for entry 7151743

Structure parameters

• Formula: C27 H22 Br N O4
• Calculated formula: C27 H22 Br N O4
• Title of publication: Catalytic asymmetric Michael addition with curcumin derivative.
• Authors of publication: Li, Wenjun; Wu, Wenbin; Yu, Feng; Huang, Huicai; Liang, Xinmiao; Ye, Jinxing
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2011
• Journal volume: 9
• Journal issue: 7
• Pages of publication: 2505 - 2511
• a: 5.4962 ± 0.001 Å
• b: 14.702 ± 0.003 Å
• c: 14.657 ± 0.003 Å
• α: 90°
• β: 100.037 ± 0.003°
• γ: 90°
• Cell volume: 1166.2 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.0803
• Residual factor for significantly intense reflections: 0.059
• Weighted residual factors for significantly intense reflections: 0.1375
• Weighted residual factors for all reflections included in the refinement: 0.1467
• Goodness-of-fit parameter for all reflections included in the refinement: 0.938
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No