Information card for entry 8104694

Structure parameters

• Chemical name: 7-hydroxy-2,4-dimethoxy-9,10-dihydrophenanthrene
• Formula: C16 H16 O3
• Calculated formula: C16 H16 O3
• Title of publication: Crystal structure of 7-hydroxy-2,4-dimethoxy-9,10-dihydrophenanthrene from Arundina graminifolia, C16H16O3
• Authors of publication: Zhang, Xing-Yu; Chen, Wei-chi; Liu, Mei-Feng
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2021
• Journal volume: 236
• Journal issue: 4
• Pages of publication: 729 - 730
• a: 8.548 ± 0.003 Å
• b: 13.426 ± 0.004 Å
• c: 11.369 ± 0.003 Å
• α: 90°
• β: 103.093 ± 0.004°
• γ: 90°
• Cell volume: 1270.8 ± 0.7 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296.15 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: 0.0513
• Residual factor for significantly intense reflections: 0.0421
• Weighted residual factors for significantly intense reflections: 0.1171
• Weighted residual factors for all reflections included in the refinement: 0.1243
• Goodness-of-fit parameter for all reflections included in the refinement: 1.053
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No