Information card for entry 4328757

Structure parameters

• Formula: Ge18 K10.36 Nb0.36 O4 W0.64
• Calculated formula: Ge18 K10.362 Nb0.362 O4 W0.638
• Title of publication: Extreme Differences in Oxidation States: Synthesis and Structural Analysis of the Germanide Oxometallates A10[Ge9]2[WO4] As Well As A10+x[Ge9]2[W1-xNbxO4] with A = K and Rb Containing [Ge9]4- Polyanions
• Authors of publication: Viktor Hlukhyy; Thomas F. Fässler; Siméon Ponou; Sven Lidin; Natalia P. Ivleva; Reinhard Niessner
• Journal of publication: Inorganic Chemistry
• Year of publication: 2012
• Journal volume: 51
• Pages of publication: 4058 - 4065
• a: 13.9079 ± 0.001 Å
• b: 15.9085 ± 0.0012 Å
• c: 17.3829 ± 0.0013 Å
• α: 90°
• β: 90.05 ± 0.006°
• γ: 90°
• Cell volume: 3846 ± 0.5 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 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: 0.0828
• Residual factor for significantly intense reflections: 0.0743
• Weighted residual factors for significantly intense reflections: 0.1819
• Weighted residual factors for all reflections included in the refinement: 0.1898
• Goodness-of-fit parameter for all reflections included in the refinement: 1.086
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No