Information card for entry 7218685

Structure parameters

• Formula: C23 H38 O7.5
• Calculated formula: C23 H38 O7.5
• Title of publication: Streptospirodienoic Acids A and B, 6,6-Spiroketal Polyketides from Streptomyces sp.
• Authors of publication: Chen, Yanping; Liu, Qian; Gao, Hao; Lin, Haipeng; Tian, Hai-Yan; Hong, Kui; Li, J.; Jiang, Renwang; Yao, Xin-Sheng; Tang, Jinshan
• Journal of publication: RSC Adv.
• Year of publication: 2014
• a: 8.6777 ± 0.0002 Å
• b: 15.1269 ± 0.0003 Å
• c: 9.5353 ± 0.0002 Å
• α: 90°
• β: 96.722 ± 0.002°
• γ: 90°
• Cell volume: 1243.06 ± 0.05 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.0367
• Residual factor for significantly intense reflections: 0.0341
• Weighted residual factors for significantly intense reflections: 0.0905
• Weighted residual factors for all reflections included in the refinement: 0.0931
• Goodness-of-fit parameter for all reflections included in the refinement: 1.031
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No