Information card for entry 2211395

Structure parameters

• Common name: ciprofloxacin hemi-methanolate
• Chemical name: 1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-4-ium-1-yl)-1,4-dihydroquinoline-3- carboxylate methanol hemisolvate
• Formula: C17.5 H20 F N3 O3.5
• Calculated formula: C17.5 H20 F N3 O3.5
• Title of publication: A methanol hemisolvate of ciprofloxacin
• Authors of publication: X. Li; Y. Hu; Y. Gao; G. G. Z. Zhang; R. F. Henry
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 12
• Pages of publication: o5803 - o5805
• a: 26.036 ± 0.011 Å
• b: 12.697 ± 0.005 Å
• c: 10.235 ± 0.004 Å
• α: 90°
• β: 100.941 ± 0.007°
• γ: 90°
• Cell volume: 3322 ± 2 ų
• Cell temperature: 193 ± 2 K
• Ambient diffraction temperature: 193 ± 2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0623
• Residual factor for significantly intense reflections: 0.0496
• Weighted residual factors for significantly intense reflections: 0.1255
• Weighted residual factors for all reflections included in the refinement: 0.1319
• Goodness-of-fit parameter for all reflections included in the refinement: 1.009
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes