Information card for entry 4502676

Structure parameters

• Common name: Form I 1:1 cocrystal of ethenzamide and 3,5-dinitrobenzoic acid
• Chemical name: Form I 1:1 cocrystal of ethenzamide and 3,5-dinitrobenzoic acid
• Formula: C16 H15 N3 O8
• Calculated formula: C16 H15 N3 O8
• SMILES: O(c1c(C(=O)N)cccc1)CC.O=N(=O)c1cc(cc(c1)C(=O)O)N(=O)=O
• Title of publication: Polymorphs and Solvates of a Cocrystal Involving an Analgesic Drug, Ethenzamide, and 3,5-Dinitrobenzoic Acid
• Authors of publication: Aitipamula, Srinivasulu; Chow, Pui Shan; Tan, Reginald B. H.
• Journal of publication: Crystal Growth & Design
• Year of publication: 2010
• Journal volume: 10
• Journal issue: 5
• Pages of publication: 2229
• a: 7.7552 ± 0.0016 Å
• b: 14.875 ± 0.003 Å
• c: 14.587 ± 0.003 Å
• α: 90°
• β: 99.28 ± 0.03°
• γ: 90°
• Cell volume: 1660.7 ± 0.6 ų
• Cell temperature: 110 ± 2 K
• Ambient diffraction temperature: 110 ± 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: 0.0554
• Residual factor for significantly intense reflections: 0.0544
• Weighted residual factors for significantly intense reflections: 0.1334
• Weighted residual factors for all reflections included in the refinement: 0.1342
• Goodness-of-fit parameter for all reflections included in the refinement: 1.166
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No