Information card for entry 1544251

Structure parameters

• Chemical name: (<i>E</i>)-3-(2,3-Dimethoxyphenyl)-1-(2-hydroxy-5-methoxyphenyl)prop-2-en-1-one
• Formula: C18 H18 O5
• Calculated formula: C18 H18 O5
• Title of publication: (<i>E</i>)-3-(2,3-Dimethoxyphenyl)-1-(2-hydroxy-5-methoxyphenyl)prop-2-en-1-one
• Authors of publication: Koh, Dongsoo
• Journal of publication: IUCrData
• Year of publication: 2016
• Journal volume: 1
• Journal issue: 10
• Pages of publication: x161492
• a: 4.6056 ± 0.0003 Å
• b: 24.7911 ± 0.0013 Å
• c: 13.7523 ± 0.0007 Å
• α: 90°
• β: 98.751 ± 0.003°
• γ: 90°
• Cell volume: 1551.93 ± 0.15 ų
• Cell temperature: 223 ± 2 K
• Ambient diffraction temperature: 223 ± 2 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.1004
• Residual factor for significantly intense reflections: 0.0499
• Weighted residual factors for significantly intense reflections: 0.1057
• Weighted residual factors for all reflections included in the refinement: 0.1263
• Goodness-of-fit parameter for all reflections included in the refinement: 1.018
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes