Information card for entry 2007009

Structure parameters

• Common name: 3-aminopyrazole-4-carboxylic acid
• Formula: C4 H5 N3 O2
• Calculated formula: C4 H5 N3 O2
• Title of publication: Complex Network of Hydrogen Bonds in 3-Aminopyrazole-4-carboxylic Acid
• Authors of publication: Dobson, Allison J.; Gerkin, Roger E.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1998
• Journal volume: 54
• Journal issue: 2
• Pages of publication: 253 - 256
• a: 4.7 ± 0.001 Å
• b: 5.0228 ± 0.0008 Å
• c: 10.8995 ± 0.0006 Å
• α: 90°
• β: 90 ± 0.01°
• γ: 90°
• Cell volume: 257.31 ± 0.07 ų
• Cell temperature: 296 K
• Ambient diffraction temperature: 296 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for significantly intense reflections: 0.04
• Weighted residual factors for all reflections included in the refinement: 0.082
• Goodness-of-fit parameter for all reflections included in the refinement: 3.57
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No