Information card for entry 7207571

Structure parameters

• Formula: C7 H7 N3 O3
• Calculated formula: C7 H7 N3 O3
• Title of publication: Fast dissolving eutectic compositions of two anti-tubercular drugs
• Authors of publication: Cherukuvada, Suryanarayan; Nangia, Ashwini
• Journal of publication: CrystEngComm
• Year of publication: 2012
• Journal volume: 14
• Journal issue: 7
• Pages of publication: 2579
• a: 3.7408 ± 0.0007 Å
• b: 17.352 ± 0.002 Å
• c: 12.558 ± 0.002 Å
• α: 90°
• β: 95.76 ± 0.016°
• γ: 90°
• Cell volume: 811 ± 0.2 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 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: 0.0739
• Residual factor for significantly intense reflections: 0.052
• Weighted residual factors for significantly intense reflections: 0.1146
• Weighted residual factors for all reflections included in the refinement: 0.1351
• Goodness-of-fit parameter for all reflections included in the refinement: 1.04
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No