Information card for entry 7054154

Structure parameters

• Common name: \1
• Chemical name: (2Z)-3-carboxy-1-hydroxy-2-pyridinium-1-ylprop-2-1-olate
• Formula: C9 H7 N O4
• Calculated formula: C9 H7 N O4
• SMILES: O=C([O-])/C(=C/C(=O)O)[n+]1ccccc1
• Title of publication: Synthesis and solid-state supramolecular chemistry of a series of pyridinium-derived zwitterions
• Authors of publication: Loots, Leigh; Haynes, Delia A.; Roex, Tanya le
• Journal of publication: New Journal of Chemistry
• Year of publication: 2014
• Journal volume: 38
• Journal issue: 7
• Pages of publication: 2778
• a: 7.968 ± 0.004 Å
• b: 8.368 ± 0.005 Å
• c: 12.57 ± 0.007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 838.1 ± 0.8 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0371
• Residual factor for significantly intense reflections: 0.0347
• Weighted residual factors for significantly intense reflections: 0.0841
• Weighted residual factors for all reflections included in the refinement: 0.0855
• Goodness-of-fit parameter for all reflections included in the refinement: 1.056
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No