Information card for entry 7207511

Structure parameters

• Common name: Norfloxacin
• Formula: C16 H22 F N3 O5
• Calculated formula: C16 H22 F N3 O5
• 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: 8.2477 ± 0.0006 Å
• b: 21.6745 ± 0.0017 Å
• c: 9.5199 ± 0.0007 Å
• α: 90°
• β: 110.692 ± 0.001°
• γ: 90°
• Cell volume: 1592 ± 0.2 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• 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: 0.0835
• Residual factor for significantly intense reflections: 0.0311
• Weighted residual factors for all reflections included in the refinement: 0.0261
• Goodness-of-fit parameter for all reflections included in the refinement: 2.1753
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No