Information card for entry 7238740

Structure parameters

• Common name: 13b-hydroxy-7,8,13,13b-tetrahydro-5H-benzo[1,2]indolizino[8,7-b]indol-5-one
• Chemical name: 13b-hydroxy-7,8,13,13b-tetrahydro-5H-benzo[1,2]indolizino[8,7-b]indol-5-one
• Formula: C18 H14 N2 O2
• Calculated formula: C18 H14 N2 O2
• Title of publication: Construction of tetrahydro-β-carboline skeletons via Brønsted acid activation of imide carbonyl group: syntheses of indole alkaloids (±)-harmicine and (±)-10-desbromoarborescidine-A
• Authors of publication: Mangalaraj, Selvaraj; Ramanathan, Chinnasamy Ramaraj
• Journal of publication: RSC Advances
• Year of publication: 2012
• Journal volume: 2
• Journal issue: 33
• Pages of publication: 12665
• a: 7.6018 ± 0.0013 Å
• b: 9.8711 ± 0.0016 Å
• c: 10.129 ± 0.0017 Å
• α: 99.173 ± 0.002°
• β: 106.817 ± 0.002°
• γ: 101.998 ± 0.002°
• Cell volume: 691.8 ± 0.2 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0463
• Residual factor for significantly intense reflections: 0.042
• Weighted residual factors for significantly intense reflections: 0.1053
• Weighted residual factors for all reflections included in the refinement: 0.1083
• Goodness-of-fit parameter for all reflections included in the refinement: 1.054
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No