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Information card for entry 7227547
Preview
| Coordinates | 7227547.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Chemical name | 1-phenyl-3-(1-pyrenyl) prop-2-en-1-one |
|---|---|
| Formula | C25 H16 O |
| Calculated formula | C25 H16 O |
| SMILES | O=C(/C=C/c1c2ccc3c4c2c(ccc4ccc3)cc1)c1ccccc1 |
| Title of publication | Tuning the solid-state fluorescence of chalcone crystals via molecular coplanarity and J-aggregate formation |
| Authors of publication | Yu, Fangfang; Wang, Mingliang; Sun, Hao; Shan, Yaqi; Du, Man; Khan, Arshad; Usman, Rabia; Zhang, Wei; Shan, Hongbin; Xu, Chunxiang |
| Journal of publication | RSC Adv. |
| Year of publication | 2017 |
| Journal volume | 7 |
| Journal issue | 14 |
| Pages of publication | 8491 |
| a | 28.811 ± 0.006 Å |
| b | 5.488 ± 0.0011 Å |
| c | 21.784 ± 0.004 Å |
| α | 90° |
| β | 100.25 ± 0.03° |
| γ | 90° |
| Cell volume | 3389.4 ± 1.2 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 13 |
| Hermann-Mauguin space group symbol | P 1 2/c 1 |
| Hall space group symbol | -P 2yc |
| Residual factor for all reflections | 0.1715 |
| Residual factor for significantly intense reflections | 0.0693 |
| Weighted residual factors for significantly intense reflections | 0.1072 |
| Weighted residual factors for all reflections included in the refinement | 0.1313 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.001 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301865 (current) | 2025-08-22 | Add cross-references to PubChem compounds in COD range 7/22/ Each referenced PubChem compound corresponds to the full crystal structure. |
7227547.cif |
| 202518 | 2017-11-02 | cif/7 Fixing some Z values and formulae |
7227547.cif |
| 191007 | 2017-01-27 | cif/ Adding structures of 7227541, 7227542, 7227543, 7227544, 7227545, 7227546, 7227547, 7227548 via cif-deposit CGI script. |
7227547.cif |
All data in the COD and the database itself are dedicated to the
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Users of the data should acknowledge the original authors of the
structural data.