Information card for entry 4511754

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: 8.9748 ± 0.0003 Å
• b: 19.1172 ± 0.0006 Å
• c: 12.166 ± 0.0003 Å
• α: 90°
• β: 90.1844 ± 0.0018°
• γ: 90°
• Cell volume: 2087.35 ± 0.11 ų
• Cell temperature: 300 K
• Ambient diffraction temperature: 300 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: 0.1239
• Residual factor for significantly intense reflections: 0.0317
• Weighted residual factors for significantly intense reflections: 0.0278
• Weighted residual factors for all reflections included in the refinement: 0.0363
• Goodness-of-fit parameter for significantly intense reflections: 1.24
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No