Information card for entry 1549009

Structure parameters

• Formula: C20 H30 O4
• Calculated formula: C20 H30 O4
• Title of publication: Structurally Diverse Diterpenoids from Sandwithia guyanensis
• Authors of publication: Remy, Simon; Olivon, Florent; Desrat, Sandy; Blanchard, Florent; Eparvier, Véronique; Leyssen, Pieter; Neyts, Johan; Roussi, Fanny; Touboul, David; Litaudon, Marc
• Journal of publication: Journal of Natural Products
• Year of publication: 2018
• a: 13.2449 ± 0.0019 Å
• b: 10.3812 ± 0.0014 Å
• c: 14.78 ± 0.0017 Å
• α: 90°
• β: 93.224 ± 0.007°
• γ: 90°
• Cell volume: 2029 ± 0.5 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 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: 0.3268
• Residual factor for significantly intense reflections: 0.1103
• Weighted residual factors for significantly intense reflections: 0.2562
• Weighted residual factors for all reflections included in the refinement: 0.3781
• Goodness-of-fit parameter for all reflections included in the refinement: 0.944
• Diffraction radiation wavelength: 1.54187 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No