Information card for entry 1547159

Structure parameters

• Formula: C39 H40 N4 O10
• Calculated formula: C39 H40 N4 O10
• Title of publication: Gelsekoumidines A and B: Two Pairs of Atropisomeric Bisindole Alkaloids from the Roots of Gelsemium elegans.
• Authors of publication: Zhang, Wei; Xu, Wei; Wang, Gui-Yang; Gong, Xue-Ying; Li, Ni-Ping; Wang, Lei; Ye, Wen-Cai
• Journal of publication: Organic letters
• Year of publication: 2017
• Journal volume: 19
• Journal issue: 19
• Pages of publication: 5194 - 5197
• a: 12.6396 ± 0.0003 Å
• b: 20.1301 ± 0.0004 Å
• c: 14.184 ± 0.0003 Å
• α: 90°
• β: 91.5813 ± 0.0017°
• γ: 90°
• Cell volume: 3607.55 ± 0.14 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.0821
• Residual factor for significantly intense reflections: 0.0759
• Weighted residual factors for significantly intense reflections: 0.2056
• Weighted residual factors for all reflections included in the refinement: 0.2176
• Goodness-of-fit parameter for all reflections included in the refinement: 1.022
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No