Information card for entry 2019502

Structure parameters

• Chemical name: Potassium aluminium orthosilicate
• Formula: Al K O4 Si
• Calculated formula: Al K O4 Si
• Title of publication: Disordered kalsilite KAlSiO~4~
• Authors of publication: Kremenović, Aleksandar; Vulić, Predrag
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2014
• Journal volume: 70
• Journal issue: 3
• Pages of publication: 256 - 259
• a: 5.19817 ± 0.00015 Å
• b: 5.19817 ± 0.00015 Å
• c: 8.5865 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 200.931 ± 0.011 ų
• Cell temperature: 295 K
• Ambient diffraction temperature: 295 K
• Number of distinct elements: 4
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Goodness-of-fit parameter for all reflections: 2.1601
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 1.54056 Å
• Diffraction radiation type: CuKα~1~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No