Information card for entry 4511755

Structure parameters

• Common name: potassium metaarsenate, beta
• Formula: As K O3
• Calculated formula: As K O3
• Title of publication: Complex Polymorphism and Polytypism of Potassium Metaarsenate, KAsO3
• Authors of publication: Stöger, Berthold; Dušek, Michal
• Journal of publication: Crystal Growth & Design
• Year of publication: 2014
• Journal volume: 14
• Journal issue: 9
• Pages of publication: 4640
• a: 9.0332 ± 0.0004 Å
• b: 19.187 ± 0.0008 Å
• c: 12.184 ± 0.0005 Å
• α: 90°
• β: 90.235 ± 0.003°
• γ: 90°
• Cell volume: 2111.71 ± 0.15 ų
• Cell temperature: 450 K
• Ambient diffraction temperature: 450 K
• Number of distinct elements: 3
• 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: 0.0926
• Residual factor for significantly intense reflections: 0.028
• Weighted residual factors for significantly intense reflections: 0.026
• Weighted residual factors for all reflections included in the refinement: 0.0313
• Goodness-of-fit parameter for significantly intense reflections: 1.31
• Goodness-of-fit parameter for all reflections included in the refinement: 1.08
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No