Information card for entry 1550388

Structure parameters

• Chemical name: Potassium aluminium silicate
• Formula: Al K O4 Si
• Calculated formula: Al2 K O4
• Title of publication: Synthese und charakterisierung poröser silicate
• Authors of publication: Gregorkiewitz M
• Journal of publication: PhD Thesis, TU Darmstadt
• Year of publication: 1980
• Pages of publication: 1 - 792
• a: 15.67 Å
• b: 9.07 Å
• c: 8.56 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1216.61 ų
• Number of distinct elements: 4
• Space group number: 31
• Hermann-Mauguin space group symbol: P n 21 m
• Hall space group symbol: P -2 -2bc
• Residual factor for significantly intense reflections: 0.128
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 0.71069 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No