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Information card for entry 7234392
Preview
| Coordinates | 7234392.cif | 
|---|---|
| Original paper (by DOI) | HTML | 
| External links | PubChem | 
| Formula | C10 H8 N2 O2 | 
|---|---|
| Calculated formula | C10 H8 N2 O2 | 
| Title of publication | Hydrogen bonding vs stacking interaction in the crystals of the simplest coumarin derivatives: study from the energetic viewpoint | 
| Authors of publication | Shishkina, Svitlana V.; Konovalova, Irina S.; Kovalenko, Sergiy Mykolayovich; Trostianko , Pavlo V.; Geleverya, Anna O.; Bunyatyan, Natalya D. | 
| Journal of publication | CrystEngComm | 
| Year of publication | 2019 | 
| a | 4.726 ± 0.0009 Å | 
| b | 14.633 ± 0.003 Å | 
| c | 12.5056 ± 0.0017 Å | 
| α | 90° | 
| β | 93.97 ± 0.014° | 
| γ | 90° | 
| Cell volume | 862.8 ± 0.3 Å3 | 
| Cell temperature | 293 ± 2 K | 
| Ambient diffraction temperature | 293 ± 2 K | 
| Number of distinct elements | 4 | 
| Space group number | 14 | 
| Hermann-Mauguin space group symbol | P 1 21/c 1 | 
| Hall space group symbol | -P 2ybc | 
| Residual factor for all reflections | 0.2195 | 
| Residual factor for significantly intense reflections | 0.0879 | 
| Weighted residual factors for significantly intense reflections | 0.2096 | 
| Weighted residual factors for all reflections included in the refinement | 0.2744 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 0.874 | 
| Diffraction radiation wavelength | 0.71073 Å | 
| Diffraction radiation type | MoKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| Has Fobs | No | 
| Revision | Date | Message | Files | 
|---|---|---|---|
| 301866 (current) | 2025-08-23 | Add cross-references to PubChem compounds in COD range 7/23/ Each referenced PubChem compound corresponds to the full crystal structure. | 7234392.cif | 
| 219101 | 2019-10-05 | cif/ Adding structures of 7234391, 7234392, 7234393, 7234394 via cif-deposit CGI script. | 7234392.cif | 
          All data in the COD and the database itself are dedicated to the
          public domain and licensed under the
          
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.
          Users of the data should acknowledge the original authors of the
          structural data.