Information card for entry 7011257

Structure parameters

• Chemical name: potassium bis-quinato tungstate hydrate
• Formula: C14 H29 K2 O18.5 W
• Calculated formula: C14 H20 K1.999 O18.45 W
• Title of publication: NMR and X-ray diffraction studies of the complexation of D-(‒)quinic acid with tungsten(vi) and molybdenum(vi)
• Authors of publication: Ramos, M. Luísa; Pereira, Mariette M.; Beja, Ana Matos; Silva, Manuela R.; Paixão, José A.; Gil, Victor M. S.
• Journal of publication: Journal of the Chemical Society, Dalton Transactions
• Year of publication: 2002
• Journal issue: 10
• Pages of publication: 2126
• a: 16.8239 ± 0.0013 Å
• b: 17.772 ± 0.002 Å
• c: 8.217 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2456.8 ± 1.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 18
• Hermann-Mauguin space group symbol: P 21 21 2
• Hall space group symbol: P 2 2ab
• Residual factor for all reflections: 0.0309
• Residual factor for significantly intense reflections: 0.0267
• Weighted residual factors for significantly intense reflections: 0.0668
• Weighted residual factors for all reflections included in the refinement: 0.0686
• Goodness-of-fit parameter for all reflections included in the refinement: 1.006
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No