Information card for entry 7247056

Structure parameters

• Common name: Bis(Ciprofloxacin) oxalic acid dioxalate dihydrate
• Formula: C20 H23 F N3 O10
• Calculated formula: C20 H23 F N3 O10
• Title of publication: Improving aqueous solubility of ciprofloxacin: three different stoichiometric hydrated salt forms with oxalic acid
• Authors of publication: Rapeenun, Peerapon; Nalaoh, Phattananawee; Promarak, Vinich; Flood, Adrian E.
• Journal of publication: CrystEngComm
• Year of publication: 2023
• Journal volume: 25
• Journal issue: 31
• Pages of publication: 4461 - 4469
• a: 7.1349 ± 0.0008 Å
• b: 11.9568 ± 0.0014 Å
• c: 12.32 ± 0.0013 Å
• α: 77.766 ± 0.004°
• β: 89.132 ± 0.004°
• γ: 82.126 ± 0.004°
• Cell volume: 1017.4 ± 0.2 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 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: 0.0475
• Residual factor for significantly intense reflections: 0.0353
• Weighted residual factors for significantly intense reflections: 0.0864
• Weighted residual factors for all reflections included in the refinement: 0.0916
• Goodness-of-fit parameter for all reflections included in the refinement: 1.03
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No