Information card for entry 4319095

Structure parameters

• Formula: Al K5 O48 W12
• Calculated formula: Al K5 O48 W12
• Title of publication: Stability and Structure in α- and β-Keggin Heteropolytungstates, [Xn+W12O40](8-n)-, X = p-Block Cation
• Authors of publication: Wade A. Neiwert; Jennifer J. Cowan; Kenneth I. Hardcastle; Craig L. Hill; Ira A. Weinstock
• Journal of publication: Inorganic Chemistry
• Year of publication: 2002
• Journal volume: 41
• Pages of publication: 6950 - 6952
• a: 19.8499 ± 0.0017 Å
• b: 15.5825 ± 0.0013 Å
• c: 12.9329 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4000.3 ± 0.6 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0937
• Residual factor for significantly intense reflections: 0.0856
• Weighted residual factors for significantly intense reflections: 0.1818
• Weighted residual factors for all reflections included in the refinement: 0.1857
• Goodness-of-fit parameter for all reflections included in the refinement: 1.267
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No