Information card for entry 7157733

Structure parameters

• Formula: C16 H18 O3
• Calculated formula: C16 H18 O3
• Title of publication: Archromones A-F, unusual polycyclic dearomatic geranylquinol derivatives from the roots of <i>Arnebia euchroma</i>.
• Authors of publication: Yan, Hai-Wei; Zhang, Xu; Yang, Ya-Nan; Feng, Zi-Ming; Jiang, Jian-Shuang; Zhang, Pei-Cheng
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2020
• Journal volume: 18
• Journal issue: 41
• Pages of publication: 8424 - 8432
• a: 7.1617 ± 0.0001 Å
• b: 9.7401 ± 0.0002 Å
• c: 18.6984 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1304.32 ± 0.04 ų
• Cell temperature: 100.02 ± 0.1 K
• Ambient diffraction temperature: 100.02 ± 0.1 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: 0.0362
• Residual factor for significantly intense reflections: 0.0334
• Weighted residual factors for significantly intense reflections: 0.0853
• Weighted residual factors for all reflections included in the refinement: 0.0868
• Goodness-of-fit parameter for all reflections included in the refinement: 1.085
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No