Information card for entry 2208192

Structure parameters

• Common name: Wogonin
• Chemical name: 5,7-Dihydroxy-8-methoxy-2-phenyl-4H-chromen-4-one monohydrate
• Formula: C16 H14 O6
• Calculated formula: C16 H14 O6
• SMILES: o1c(cc(=O)c2c(O)cc(O)c(OC)c12)c1ccccc1.O
• Title of publication: 5,7-Dihydroxy-8-methoxy-2-phenyl-4<i>H</i>-chromen-4-one monohydrate
• Authors of publication: Jia-Liang Zhong; Yang Lu; Qi-Tai Zheng
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 2
• Pages of publication: o697 - o698
• a: 4.716 ± 0.0009 Å
• b: 16.551 ± 0.003 Å
• c: 18.466 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1441.4 ± 0.5 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 3
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0544
• Residual factor for significantly intense reflections: 0.0535
• Weighted residual factors for significantly intense reflections: 0.134
• Weighted residual factors for all reflections included in the refinement: 0.1349
• Goodness-of-fit parameter for all reflections included in the refinement: 1.227
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes