Information card for entry 2109005

Structure parameters

• Common name: Pyrazinamide
• Formula: C5 H5 N3 O
• Calculated formula: C5 H5 N3 O
• Title of publication: Dynamics and disorder: on the stability of pyrazinamide polymorphs
• Authors of publication: Hoser, Anna Agnieszka; Rekis, Toms; Madsen, Anders Østergaard
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2022
• Journal volume: 78
• Journal issue: 3 Part 1
• Pages of publication: 416 - 424
• a: 5.1026 ± 0.0006 Å
• b: 5.7083 ± 0.0007 Å
• c: 9.8487 ± 0.0012 Å
• α: 97.526 ± 0.004°
• β: 98.499 ± 0.003°
• γ: 106.564 ± 0.004°
• Cell volume: 267.37 ± 0.06 ų
• Cell temperature: 10 K
• Ambient diffraction temperature: 10 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0818
• Residual factor for significantly intense reflections: 0.0517
• Weighted residual factors for significantly intense reflections: 0.0575
• Weighted residual factors for all reflections included in the refinement: 0.0603
• Goodness-of-fit parameter for significantly intense reflections: 2.2
• Goodness-of-fit parameter for all reflections included in the refinement: 1.89
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No