Information card for entry 2209037

Structure parameters

• Chemical name: 1β,7β-dihydroxy-6β,15β-diacetoxy-16α,17:7α,20-diepoxy-ent-kaurane
• Formula: C24 H36 O9
• Calculated formula: C24 H36 O9
• Title of publication: An <i>ent</i>-kaurane diterpenoid from <i>Isodon japonica</i>
• Authors of publication: He, Zhi-An; Zhang, Ji-Xia; Bai, Su-Ping
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 5
• Pages of publication: o2021 - o2023
• a: 9.492 ± 0.002 Å
• b: 14.909 ± 0.004 Å
• c: 16.354 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2314.4 ± 1 ų
• Cell temperature: 294 ± 2 K
• Ambient diffraction temperature: 294 ± 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: 0.0555
• Residual factor for significantly intense reflections: 0.039
• Weighted residual factors for significantly intense reflections: 0.0827
• Weighted residual factors for all reflections included in the refinement: 0.0872
• Goodness-of-fit parameter for all reflections included in the refinement: 0.955
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes