Information card for entry 7247203

Structure parameters

• Formula: C28 H25 N O7
• Calculated formula: C28 H25 N O7
• Title of publication: Pirfenidone–flavonoid cocrystals with reduced solubility and dissolution rate
• Authors of publication: Meng, Lingshan; Li, Duanxiu; Zhu, Yujing; Wang, Jianming; Deng, Zongwu; Zhang, Hailu
• Journal of publication: CrystEngComm
• Year of publication: 2023
• Journal volume: 25
• Journal issue: 36
• Pages of publication: 5133 - 5140
• a: 16.0415 ± 0.001 Å
• b: 6.6425 ± 0.0004 Å
• c: 44.992 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4794.2 ± 0.5 ų
• Cell temperature: 200 K
• Ambient diffraction temperature: 200 K
• Number of distinct elements: 4
• 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: 0.0878
• Residual factor for significantly intense reflections: 0.067
• Weighted residual factors for significantly intense reflections: 0.1828
• Weighted residual factors for all reflections included in the refinement: 0.196
• Goodness-of-fit parameter for all reflections included in the refinement: 1.07
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No