Information card for entry 7233523

Structure parameters

• Formula: C18 H20 F N3 O4
• Calculated formula: C18 H20 F N3 O4
• Title of publication: Polymorphism of levofloxacin: structure, properties and phase transformation
• Authors of publication: Wei, Ning; Jia, Lina; Shang, Zeren; Gong, Junbo; Wu, Songgu; Wang, Jingkang; Tang, Weiwei
• Journal of publication: CrystEngComm
• Year of publication: 2019
• Journal volume: 21
• Journal issue: 41
• Pages of publication: 6196
• a: 6.6213 ± 0.0013 Å
• b: 15.81 ± 0.003 Å
• c: 16.409 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1717.7 ± 0.6 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.1264
• Residual factor for significantly intense reflections: 0.0784
• Weighted residual factors for significantly intense reflections: 0.1408
• Weighted residual factors for all reflections included in the refinement: 0.1596
• Goodness-of-fit parameter for all reflections included in the refinement: 1.047
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No