Information card for entry 2241762

Structure parameters

• Formula: C20 H14 N2 O3
• Calculated formula: C20 H14 N2 O3
• SMILES: o1c(=O)c(cc2cc(ccc12)C)C(=O)Nc1cc2c(nccc2)cc1
• Title of publication: 6-Methyl-2-oxo-<i>N</i>-(quinolin-6-yl)-2<i>H</i>-chromene-3-carboxamide: crystal structure and Hirshfeld surface analysis
• Authors of publication: Gomes, Lígia R.; Low, John Nicolson; Fonseca, André; Matos, Maria João; Borges, Fernanda
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2016
• Journal volume: 72
• Journal issue: 8
• Pages of publication: 1121 - 1125
• a: 7.799 ± 0.003 Å
• b: 7.014 ± 0.003 Å
• c: 27.64 ± 0.018 Å
• α: 90°
• β: 90.18 ± 0.06°
• γ: 90°
• Cell volume: 1512 ± 1.3 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.06
• Residual factor for significantly intense reflections: 0.0508
• Weighted residual factors for significantly intense reflections: 0.1489
• Weighted residual factors for all reflections included in the refinement: 0.1561
• Goodness-of-fit parameter for all reflections included in the refinement: 1.131
• Diffraction radiation wavelength: 0.68891 Å
• Diffraction radiation type: synchrotron'
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No