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Information card for entry 2104910
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| Coordinates | 2104910.cif |
|---|---|
| Structure factors | 2104910.hkl |
| Original IUCr paper | HTML |
| Common name | barbituric acid urea addition compound |
|---|---|
| Chemical name | 2,4,6(1H,3H,5H)-Pyrimidinetrione urea addition compound |
| Formula | C5 H8 N4 O4 |
| Calculated formula | C5 H8 N4 O4 |
| SMILES | O=C1CC(=O)NC(=O)N1.NC(=O)N |
| Title of publication | Charge-density analysis in polymorphs of urea‒barbituric acid co-crystals |
| Authors of publication | Gryl, Marlena; Krawczuk-Pantula, Anna; Stadnicka, Katarzyna |
| Journal of publication | Acta Crystallographica Section B |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 2 |
| Pages of publication | 144 - 154 |
| a | 7.8123 ± 0.0001 Å |
| b | 6.9384 ± 0.0001 Å |
| c | 14.1179 ± 0.0003 Å |
| α | 90° |
| β | 96.727 ± 0.001° |
| γ | 90° |
| Cell volume | 759.99 ± 0.02 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/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.058 |
| Residual factor for significantly intense reflections | 0.036 |
| Weighted residual factors for all reflections included in the refinement | 0.029 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.358 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 180908 (current) | 2016-04-02 | hkl/2/10/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/10/49. |
2104910.cif 2104910.hkl |
| 176768 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/10. |
2104910.cif 2104910.hkl |
| 125873 | 2014-10-25 | cod/ (saulius@koala.ibt.lt) Adding DOIs to 1887 Acta Cryst. CIFs, their DOIs fetched using ACCE codes. |
2104910.cif 2104910.hkl |
| 88064 | 2013-08-29 | Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet. | 2104910.cif 2104910.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2104910.cif 2104910.hkl |
| 19531 | 2011-05-17 | hkl/2/ Adding Fobs data for the latest IUCr deposition. |
2104910.cif 2104910.hkl |
| 19125 | 2011-05-06 | ../uploads/cif-deposit/cod/cif Adding structures of 2104910, 2104911 via cif-deposit CGI script. |
2104910.cif |
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