Information card for entry 2222978

Structure parameters

• Chemical name: potassium vanadium tungsten bis(arsenate oxide)
• Formula: As2 K1.642 O10 V1.78 W0.22
• Calculated formula: As2 K1.642 O10 V1.78 W0.22
• Title of publication: K~1.65~V~1.78~W~0.22~O~2~(AsO~4~)~2~
• Authors of publication: Belkhiri, Sabrina; Kars, Mohammed; Mezaoui, Djillali
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 9
• Pages of publication: i69
• a: 6.5322 ± 0.0007 Å
• b: 10.7228 ± 0.0009 Å
• c: 13.0782 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 916.04 ± 0.13 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 5
• Space group number: 33
• Hermann-Mauguin space group symbol: P c 21 n
• Hall space group symbol: P -2n -2ac
• Residual factor for all reflections: 0.0633
• Residual factor for significantly intense reflections: 0.0478
• Weighted residual factors for significantly intense reflections: 0.063
• Weighted residual factors for all reflections included in the refinement: 0.0643
• Goodness-of-fit parameter for all reflections included in the refinement: 2.88
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes