Information card for entry 8106426

Structure parameters

• Chemical name: orthorhombic
• Formula: C21 H24 N2 O3
• Calculated formula: C21 H24 N2 O3
• Title of publication: Crystal structure of methyl 2b-ethyl-1a,2a,2b,2b1,3,5,10,11-octahydro-1H-oxireno[2′,3′:6,7]indolizino[8,1-cd]carbazole-4-carboxylate, C21H24N2O3
• Authors of publication: Qiu, Rui-Xia; Li, Guo-Qiang; Chen, Hong-Ji; Wang, Lin; Wang, Chun-Hua
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2017
• Journal volume: 232
• Journal issue: 1
• Pages of publication: 43 - 45
• a: 9.7186 ± 0.0012 Å
• b: 13.4479 ± 0.0016 Å
• c: 13.6679 ± 0.0017 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1786.3 ± 0.4 ų
• Cell temperature: 173.15 K
• Ambient diffraction temperature: 173.15 K
• Number of distinct elements: 4
• 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: 0.0393
• Residual factor for significantly intense reflections: 0.0346
• Weighted residual factors for significantly intense reflections: 0.0895
• Weighted residual factors for all reflections included in the refinement: 0.0938
• Goodness-of-fit parameter for all reflections included in the refinement: 1.044
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No