Information card for entry 4024843

Structure parameters

• Formula: C18 H22 O4
• Calculated formula: C18.0025 H22 O4
• Title of publication: Total Synthesis of (+)-Schweinfurthins B and E
• Authors of publication: Joseph J. Topczewski; Jeffrey D. Neighbors; David F. Wiemer
• Journal of publication: Journal of Organic Chemistry
• Year of publication: 2009
• Journal volume: 74
• Pages of publication: 6965 - 6972
• a: 9.6995 ± 0.001 Å
• b: 11.1496 ± 0.0011 Å
• c: 29.233 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3161.4 ± 0.6 ų
• Cell temperature: 190 ± 2 K
• Ambient diffraction temperature: 190 ± 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: 0.0705
• Residual factor for significantly intense reflections: 0.038
• Weighted residual factors for significantly intense reflections: 0.07
• Weighted residual factors for all reflections included in the refinement: 0.0796
• Goodness-of-fit parameter for all reflections included in the refinement: 1.022
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No