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Information card for entry 2239428
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| Coordinates | 2239428.cif | 
|---|---|
| Structure factors | 2239428.hkl | 
| Original IUCr paper | HTML | 
| External links | PubChem | 
| Chemical name | 3-Amino-5,5-diphenylimidazolidine-2,4-dione | 
|---|---|
| Formula | C15 H13 N3 O2 | 
| Calculated formula | C15 H13 N3 O2 | 
| SMILES | NN1C(=O)NC(C1=O)(c1ccccc1)c1ccccc1 | 
| Title of publication | 3-Amino-5,5-diphenylimidazolidine-2,4-dione | 
| Authors of publication | Mague, Joel T.; Abdel-Aziz, Alaa A.-M.; El-Azab, Adel S. | 
| Journal of publication | Acta Crystallographica Section E | 
| Year of publication | 2014 | 
| Journal volume | 70 | 
| Journal issue | 3 | 
| Pages of publication | o262 - o263 | 
| a | 20.1565 ± 0.0007 Å | 
| b | 6.1651 ± 0.0002 Å | 
| c | 20.325 ± 0.0007 Å | 
| α | 90° | 
| β | 97.781 ± 0.002° | 
| γ | 90° | 
| Cell volume | 2502.47 ± 0.15 Å3 | 
| Cell temperature | 100 ± 2 K | 
| Ambient diffraction temperature | 100 ± 2 K | 
| Number of distinct elements | 4 | 
| Space group number | 14 | 
| Hermann-Mauguin space group symbol | P 1 21/n 1 | 
| Hall space group symbol | -P 2yn | 
| Residual factor for all reflections | 0.0877 | 
| Residual factor for significantly intense reflections | 0.0537 | 
| Weighted residual factors for significantly intense reflections | 0.0977 | 
| Weighted residual factors for all reflections included in the refinement | 0.1106 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 1.075 | 
| Diffraction radiation wavelength | 1.54178 Å | 
| Diffraction radiation type | CuKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| Has Fobs | Yes | 
| Revision | Date | Message | Files | 
|---|---|---|---|
| 301806 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/23 Each referenced PubChem compound corresponds to the full crystal structure. | 2239428.cif 2239428.hkl | 
| 181894 | 2016-04-06 | hkl/2/23/ (antanas@echidna) Adding IUCr specific svn headers to multiple entries in subrange 2/23/94. | 2239428.cif 2239428.hkl | 
| 181313 | 2016-04-03 | hkl/2/23/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23/94. | 2239428.cif 2239428.hkl | 
| 176798 | 2016-02-21 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23. | 2239428.cif 2239428.hkl | 
| 110711 | 2014-04-19 | cif/ hkl/ Adding structures of 2239428 via cif-deposit CGI script. | 2239428.cif 2239428.hkl | 
          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.