Information card for entry 2016887

Structure parameters

• Common name: chlorpropamide, δ-form
• Chemical name: 4-chloro-<i>N</i>-(propylaminocarbonyl)benzenesulfonamide
• Formula: C10 H13 Cl N2 O3 S
• Calculated formula: C10 H13 Cl N2 O3 S
• SMILES: c1(ccc(cc1)S(=O)(=O)NC(=O)NCCC)Cl
• Title of publication: Two polymorphs of chlorpropamide: the δ-form and the high-temperature ε-form
• Authors of publication: Drebushchak, Tatiana N.; Chukanov, Nikita V.; Boldyreva, Elena V.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 12
• Pages of publication: o623 - o625
• a: 9.3198 ± 0.0004 Å
• b: 10.3218 ± 0.0003 Å
• c: 26.2663 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2526.74 ± 0.16 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 6
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0984
• Residual factor for significantly intense reflections: 0.0615
• Weighted residual factors for significantly intense reflections: 0.1499
• Weighted residual factors for all reflections included in the refinement: 0.1692
• Goodness-of-fit parameter for all reflections included in the refinement: 0.925
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes