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Information card for entry 7236463
Preview
| Coordinates | 7236463.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C20 H12 N2 O3 |
|---|---|
| Calculated formula | C20 H12 N2 O3 |
| Title of publication | Diarylmaleic anhydrides: unusual organic luminescence, multi-stimuli response and photochromism |
| Authors of publication | Mei, Xiaofei; Wang, Jingwei; Zhou, Zhonggao; Wu, Shiyi; Huang, Limei; Lin, Zhenghuan; Ling, Qidan |
| Journal of publication | Journal of Materials Chemistry C |
| Year of publication | 2017 |
| Journal volume | 5 |
| Journal issue | 8 |
| Pages of publication | 2135 |
| a | 7.2537 ± 0.0003 Å |
| b | 6.7653 ± 0.0003 Å |
| c | 15.6473 ± 0.0007 Å |
| α | 90° |
| β | 97.694 ± 0.004° |
| γ | 90° |
| Cell volume | 760.95 ± 0.06 Å3 |
| Cell temperature | 292.14 ± 0.1 K |
| Ambient diffraction temperature | 292.14 ± 0.1 K |
| Number of distinct elements | 4 |
| Space group number | 7 |
| Hermann-Mauguin space group symbol | P 1 c 1 |
| Hall space group symbol | P -2yc |
| Residual factor for all reflections | 0.0608 |
| Residual factor for significantly intense reflections | 0.058 |
| Weighted residual factors for significantly intense reflections | 0.1556 |
| Weighted residual factors for all reflections included in the refinement | 0.1598 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.061 |
| Diffraction radiation probe | x-ray |
| Diffraction radiation wavelength | 1.54184 Å |
| Diffraction radiation type | CuKα |
| 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. |
7236463.cif |
| 235556 | 2019-11-23 | cif/ Adding structures of 7236462, 7236463, 7236464 via cif-deposit CGI script. |
7236463.cif |
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Users of the data should acknowledge the original authors of the
structural data.