Information card for entry 1520169

Structure parameters

• Chemical name: DL-Tartaric acid and 2-imidazolidinone
• Formula: C7 H12 N2 O7
• Calculated formula: C7 H12 N2 O7
• SMILES: C(=O)([C@@H]([C@H](C(=O)O)O)O)O.C1(=O)NCCN1.C(=O)([C@H]([C@@H](C(=O)O)O)O)O.C1(=O)NCCN1
• Title of publication: DL-Tartaric acid 2-imidazolidinone
• Authors of publication: Callear, Samantha K.; Hursthouse, Michael B.
• Journal of publication: Crystal Structure Report Archive
• Year of publication: 2008
• Pages of publication: 526
• a: 5.1062 ± 0.0011 Å
• b: 18.198 ± 0.004 Å
• c: 10.432 ± 0.002 Å
• α: 90°
• β: 97.06 ± 0.002°
• γ: 90°
• Cell volume: 962 ± 0.3 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 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: 0.0669
• Residual factor for significantly intense reflections: 0.044
• Weighted residual factors for significantly intense reflections: 0.1082
• Weighted residual factors for all reflections included in the refinement: 0.1189
• Goodness-of-fit parameter for all reflections included in the refinement: 1.101
• Diffraction radiation wavelength: 0.671 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No