Information card for entry 7225535

Structure parameters

• Common name: Tolbutamide form I^H^
• Chemical name: N-(Butylcarbamoyl)-4-methylbenzenesulfonamide
• Formula: C12 H18 N2 O3 S
• Calculated formula: C12 H18 N2 O3 S
• Title of publication: Single-crystal to single-crystal conformational polymorphic transformation in tolbutamide at 313 K. Relation to other polymorphic transformations in tolbutamide and chlorpropamide
• Authors of publication: Drebushchak, T. N.; Drebushchak, V. A.; Pankrushina, N. A.; Boldyreva, E. V.
• Journal of publication: CrystEngComm
• Year of publication: 2016
• Journal volume: 18
• Journal issue: 30
• Pages of publication: 5736
• a: 20.75 ± 0.0015 Å
• b: 7.916 ± 0.0007 Å
• c: 9.058 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1487.84 ± 0.19 ų
• Cell temperature: 330 ± 1 K
• Ambient diffraction temperature: 330 ± 2 K
• Number of distinct elements: 5
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.1044
• Residual factor for significantly intense reflections: 0.0572
• Weighted residual factors for significantly intense reflections: 0.1439
• Weighted residual factors for all reflections included in the refinement: 0.1855
• Goodness-of-fit parameter for all reflections included in the refinement: 1.05
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No