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Information card for entry 2108385
Preview
| Coordinates | 2108385.cif |
|---|---|
| Structure factors | 2108385.hkl |
| Original paper (by DOI) | HTML |
| Formula | C26 H26 N4 O4 |
|---|---|
| Calculated formula | C26 H26 N4 O4 |
| Title of publication | Acid‒ammonium heterodimer and N~(ammonium)~‒H···N~(pyridine)~ synthon preference in three salts of nicotinic acid with (1<i>R</i>,2<i>R</i>)-1,2-diphenylethylenediamine |
| Authors of publication | Han, Yang; Fu, Qiang; Zhang, Peng; Guan, Hongyu; Guo, Fang |
| Journal of publication | Acta Crystallographica Section B |
| Year of publication | 2019 |
| Journal volume | 75 |
| Journal issue | 2 |
| a | 23.479 ± 0.006 Å |
| b | 8.602 ± 0.002 Å |
| c | 16.899 ± 0.004 Å |
| α | 90° |
| β | 129.963 ± 0.005° |
| γ | 90° |
| Cell volume | 2615.9 ± 1.1 Å3 |
| Cell temperature | 273 K |
| Ambient diffraction temperature | 273 K |
| Number of distinct elements | 4 |
| Space group number | 5 |
| Hermann-Mauguin space group symbol | C 1 2 1 |
| Hall space group symbol | C 2y |
| Residual factor for all reflections | 0.0953 |
| Residual factor for significantly intense reflections | 0.0596 |
| Weighted residual factors for significantly intense reflections | 0.1518 |
| Weighted residual factors for all reflections included in the refinement | 0.1742 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.032 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 214247 (current) | 2019-03-21 | cif/ hkl/ Adding structures of 2108385, 2108386, 2108387, 2108388 via cif-deposit CGI script. |
2108385.cif 2108385.hkl |
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Users of the data should acknowledge the original authors of the
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