Information card for entry 9004870

Structure parameters

• Formula: Al6 Ca4 Cr O16
• Calculated formula: Al6 Ca4 Cr O16
• Title of publication: Chromate aluminate sodalite, Ca8[Al12O24](CrO4)2: Phase transitions and high-temperature structural evolution of the cubic phase Sample: T = 561 C
• Authors of publication: Antao, S. M.; Hassan, I.; Parise, J. B.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2004
• Journal volume: 42
• Pages of publication: 1047 - 1056
• a: 9.22621 Å
• b: 9.22621 Å
• c: 9.22621 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 785.362 ų
• Ambient diffraction temperature: 834.15 K
• Number of distinct elements: 4
• Space group number: 217
• Hermann-Mauguin space group symbol: I -4 3 m
• Hall space group symbol: I -4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No