Information card for entry 2014735

Structure parameters

• Chemical name: 5-(1-hydrazinoethylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
• Formula: C8 H12 N4 O3
• Calculated formula: C8 H12 N4 O3
• SMILES: O=C1N(C)C(=O)C(=C(/NN)C)/C(=O)N1C
• Title of publication: 5-(1-Hydroxyethylidene)-1,3-dimethylpyrimidine-2,4,6(1<i>H</i>,3<i>H</i>,5<i>H</i>)-trione and four amino derivatives
• Authors of publication: da Silva, Emerson T.; Ribiero, Rodrigo S.; Lima, Edson L. S.; Wardell, James L.; Skakle, Janet M. S.; Low, John N.; Glidewell, Christopher
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 1
• Pages of publication: o15 - o20
• a: 7.9669 ± 0.0005 Å
• b: 17.267 ± 0.0011 Å
• c: 13.6223 ± 0.0009 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1873.9 ± 0.2 ų
• Cell temperature: 291 ± 2 K
• Ambient diffraction temperature: 291 ± 2 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0889
• Residual factor for significantly intense reflections: 0.0464
• Weighted residual factors for significantly intense reflections: 0.1157
• Weighted residual factors for all reflections included in the refinement: 0.1287
• Goodness-of-fit parameter for all reflections included in the refinement: 0.944
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes