Information card for entry 7207512

Structure parameters

• Common name: Norfloxacin
• Formula: C16 H18 F N3 O3
• Calculated formula: C16 H18 F N3 O3
• Title of publication: Electrostatic properties of nine fluoroquinolone antibiotics derived directly from their crystal structure refinements
• Authors of publication: Holstein, Julian Jacob; Hübschle, Christian Bertram; Dittrich, Birger
• Journal of publication: CrystEngComm
• Year of publication: 2012
• Journal volume: 14
• Journal issue: 7
• Pages of publication: 2520
• a: 4.26 ± 0.0006 Å
• b: 9.7217 ± 0.0012 Å
• c: 17.862 ± 0.003 Å
• α: 78.225 ± 0.008°
• β: 87.712 ± 0.009°
• γ: 79.626 ± 0.007°
• Cell volume: 712.34 ± 0.18 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1326
• Residual factor for significantly intense reflections: 0.1155
• Weighted residual factors for all reflections included in the refinement: 0.1918
• Goodness-of-fit parameter for all reflections included in the refinement: 1.5936
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No