Information card for entry 4510594

Structure parameters

• Common name: Lornoxicam Piperazine salt
• Chemical name: Piperazinium (3E)-6-chloro-3-[hydroxy(pyridin-2-ylamino)methylene]- 2-methyl-2,3-dihydro-4H-thieno[2,3-e][1,2] thiazin-4-one 1,1-dioxide)
• Formula: C15 H16 Cl N4 O4 S2
• Calculated formula: C15 H15 Cl N4 O4 S2
• Title of publication: Lornoxicam Salts: Crystal Structures, Conformations, and Solubility
• Authors of publication: Suresh, Kuthuru; Nangia, Ashwini
• Journal of publication: Crystal Growth & Design
• Year of publication: 2014
• Journal volume: 14
• Journal issue: 6
• Pages of publication: 2945
• a: 13.2445 ± 0.0009 Å
• b: 13.0698 ± 0.0007 Å
• c: 11.6414 ± 0.0008 Å
• α: 90°
• β: 111.547 ± 0.008°
• γ: 90°
• Cell volume: 1874.3 ± 0.2 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0758
• Residual factor for significantly intense reflections: 0.0406
• Weighted residual factors for significantly intense reflections: 0.0901
• Weighted residual factors for all reflections included in the refinement: 0.0984
• Goodness-of-fit parameter for all reflections included in the refinement: 0.905
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No