Information card for entry 2203045

Structure parameters

• Formula: C18 H21 N O3
• Calculated formula: C18 H21 N O3
• SMILES: O(C(=O)C[C@@H]1C(=O)c2[nH]c3c(c2C[C@H]1CC)cccc3)CC.O(C(=O)C[C@H]1C(=O)c2[nH]c3c(c2C[C@@H]1CC)cccc3)CC
• Title of publication: Ethyl (3-ethyl-1-oxo-1,2,3,4-tetrahydrocarbazol-2-yl)acetate
• Authors of publication: Kaynak, F. Betül; Özbey, Süheyla; Uludağ, Nesimi; Patır, Süleyman
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2004
• Journal volume: 60
• Journal issue: 1
• Pages of publication: o120 - o122
• a: 15.0923 ± 0.0011 Å
• b: 8.051 ± 0.0005 Å
• c: 26.928 ± 0.002 Å
• α: 90°
• β: 97.535 ± 0.008°
• γ: 90°
• Cell volume: 3243.7 ± 0.4 ų
• Cell temperature: 295 ± 2 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for significantly intense reflections: 0.0469
• Weighted residual factors for all reflections included in the refinement: 0.1454
• Goodness-of-fit parameter for all reflections included in the refinement: 0.994
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No