Information card for entry 7208257

Structure parameters

• Common name: 4-amino-2-hydroxobenzoic acid
• Chemical name: 4-amino-2-hydroxobenzoic acid
• Formula: C7 H7 N O3
• Calculated formula: C7 H7 N O3
• SMILES: O=C(O)c1c(O)cc(N)cc1
• Title of publication: Surprisingly complex supramolecular behaviour in the crystal structures of a family of mono-substituted salicylic acids
• Authors of publication: Montis, Riccardo; Hursthouse, Michael B.
• Journal of publication: CrystEngComm
• Year of publication: 2012
• Journal volume: 14
• Journal issue: 16
• Pages of publication: 5242
• a: 7.1371 ± 0.0003 Å
• b: 3.7278 ± 0.0002 Å
• c: 24.4465 ± 0.0012 Å
• α: 90°
• β: 94.386 ± 0.002°
• γ: 90°
• Cell volume: 648.51 ± 0.05 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/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.056
• Residual factor for significantly intense reflections: 0.0458
• Weighted residual factors for significantly intense reflections: 0.1123
• Weighted residual factors for all reflections included in the refinement: 0.1221
• Goodness-of-fit parameter for all reflections included in the refinement: 1.053
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No