Information card for entry 2236581

Structure parameters

• Chemical name: 6,8-Dihydroxy-8a-methyl-3,5- dimethylidenedecahydronaphtho[2,3-<i>b</i>]furan-2(3<i>H</i>)-one
• Formula: C15 H20 O4
• Calculated formula: C15 H20 O4
• Title of publication: 6,8-Dihydroxy-8a-methyl-3,5-dimethylidenedecahydronaphtho[2,3-<i>b</i>]furan-2(3<i>H</i>)-one
• Authors of publication: Liu, Ting-ting; Wu, Hai-Bo; Wang, Wen-Shu
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2012
• Journal volume: 68
• Journal issue: 11
• Pages of publication: o3251
• a: 6.4737 ± 0.0004 Å
• b: 6.4737 ± 0.0004 Å
• c: 62.438 ± 0.008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2616.7 ± 0.4 ų
• Cell temperature: 133 ± 2 K
• Ambient diffraction temperature: 133 ± 2 K
• Number of distinct elements: 3
• Space group number: 92
• Hermann-Mauguin space group symbol: P 41 21 2
• Hall space group symbol: P 4abw 2nw
• Residual factor for all reflections: 0.0537
• Residual factor for significantly intense reflections: 0.047
• Weighted residual factors for significantly intense reflections: 0.1197
• Weighted residual factors for all reflections included in the refinement: 0.1242
• Goodness-of-fit parameter for all reflections included in the refinement: 1.003
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes