Information card for entry 7241451

Structure parameters

• Formula: C27 H32 O9
• Calculated formula: C27 H32 O9
• Title of publication: The formation mechanism of hollow spherulites and molecular conformation of curcumin and solvate
• Authors of publication: Wan, Xuxing; Wu, Songgu; Wang, Yan; Gong, Junbo
• Journal of publication: CrystEngComm
• Year of publication: 2020
• a: 21.7077 ± 0.0006 Å
• b: 5.1464 ± 0.0001 Å
• c: 22.8388 ± 0.0004 Å
• α: 90°
• β: 94.345 ± 0.002°
• γ: 90°
• Cell volume: 2544.14 ± 0.1 ų
• Cell temperature: 160 ± 0.1 K
• Ambient diffraction temperature: 160 ± 0.1 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.07
• Residual factor for significantly intense reflections: 0.0509
• Weighted residual factors for significantly intense reflections: 0.1345
• Weighted residual factors for all reflections included in the refinement: 0.1496
• Goodness-of-fit parameter for all reflections included in the refinement: 1.032
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No