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Information card for entry 2241714
Preview
| Coordinates | 2241714.cif |
|---|---|
| Structure factors | 2241714.hkl |
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Chemical name | 6-Methoxy-<i>N</i>-(3-methoxyphenyl)-2-oxo-2<i>H</i>-chromene-3-carboxamide |
|---|---|
| Formula | C18 H15 N O5 |
| Calculated formula | C18 H15 N O5 |
| SMILES | o1c(=O)c(cc2cc(OC)ccc12)C(=O)Nc1cc(OC)ccc1 |
| Title of publication | Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives |
| 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 | 7 |
| Pages of publication | 926 - 932 |
| a | 6.7722 ± 0.0005 Å |
| b | 8.3098 ± 0.0007 Å |
| c | 14.4202 ± 0.0013 Å |
| α | 91.874 ± 0.007° |
| β | 100.009 ± 0.007° |
| γ | 113.042 ± 0.007° |
| Cell volume | 730.84 ± 0.11 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 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 | 0.0935 |
| Residual factor for significantly intense reflections | 0.071 |
| Weighted residual factors for significantly intense reflections | 0.1414 |
| Weighted residual factors for all reflections included in the refinement | 0.1518 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.159 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301807 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/24 Each referenced PubChem compound corresponds to the full crystal structure. |
2241714.cif 2241714.hkl |
| 183351 | 2016-06-11 | cif/ hkl/ Adding structures of 2241712, 2241713, 2241714 via cif-deposit CGI script. |
2241714.cif 2241714.hkl |
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Users of the data should acknowledge the original authors of the
structural data.