Information card for entry 7159143

Structure parameters

• Formula: C20 H28 O2
• Calculated formula: C20 H28 O2
• Title of publication: 20-<i>nor</i>-Isopimarane and isopimarane diterpenoids produced by <i>Aspergillus</i> sp. WT03.
• Authors of publication: Tao, Qiaoqiao; Sang, Yining; Han, Tao; Zhou, Hongling; Zhang, Peng; Cai, Xiaofeng
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2023
• Journal volume: 21
• Journal issue: 9
• Pages of publication: 1895 - 1902
• a: 6.48213 ± 0.00005 Å
• b: 15.3945 ± 0.00009 Å
• c: 17.15474 ± 0.00011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1711.86 ± 0.02 ų
• Cell temperature: 100.01 ± 0.1 K
• Ambient diffraction temperature: 100.01 ± 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: 0.029
• Residual factor for significantly intense reflections: 0.0284
• Weighted residual factors for significantly intense reflections: 0.0762
• Weighted residual factors for all reflections included in the refinement: 0.0767
• Goodness-of-fit parameter for all reflections included in the refinement: 1.043
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No