Information card for entry 2212667

Structure parameters

• Chemical name: Pyridazinium perchlorate
• Formula: C4 H5 Cl N2 O4
• Calculated formula: C4 H5 Cl N2 O4
• SMILES: Cl(=O)(=O)(=O)[O-].n1[nH+]cccc1
• Title of publication: Pyridazinium perchlorate
• Authors of publication: Sieroń, Lesław
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 3
• Pages of publication: o1199 - o1200
• a: 5.27604 ± 0.0001 Å
• b: 8.627 ± 0.00016 Å
• c: 15.0058 ± 0.0003 Å
• α: 90°
• β: 94.8879 ± 0.0019°
• γ: 90°
• Cell volume: 680.53 ± 0.02 ų
• Cell temperature: 294 K
• Ambient diffraction temperature: 294 K
• Number of distinct elements: 5
• 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: 0.0323
• Residual factor for significantly intense reflections: 0.0307
• Weighted residual factors for significantly intense reflections: 0.0827
• Weighted residual factors for all reflections included in the refinement: 0.0837
• Goodness-of-fit parameter for all reflections included in the refinement: 1.061
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes