Information card for entry 7156564

Structure parameters

• Formula: C41 H58 O7
• Calculated formula: C41 H58 O7
• Title of publication: Taiwanoids A-D, four dimeric diterpenoids featuring tetracyclic [7. 7^{5, 9}. 4. 0^{5, 10}. 0^{8, 9}] octodecane from Taiwania cryptomerioidesim.
• Authors of publication: Wang, Wen-Li; Zhu, Dong-Rong; Luo, Jie; Liu, Fei-Yan; Chen, Chen; Zhu, Tian-Yu; Li, Ling-Nan; Han, Chao; Luo, Jian-Guang; Kong, Ling-Yi
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2018
• Journal volume: 16
• Journal issue: 46
• Pages of publication: 9059 - 9063
• a: 12.9237 ± 0.0004 Å
• b: 15.5472 ± 0.0004 Å
• c: 39.6257 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 7961.9 ± 0.4 ų
• Cell temperature: 173 K
• Ambient diffraction temperature: 173 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: 0.0536
• Residual factor for significantly intense reflections: 0.0439
• Weighted residual factors for significantly intense reflections: 0.1118
• Weighted residual factors for all reflections included in the refinement: 0.1185
• Goodness-of-fit parameter for all reflections included in the refinement: 1.02
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No