Information card for entry 9012068

Structure parameters

• Mineral name: Microlite
• Formula: Ca2 F O6 Ta2
• Calculated formula: Ca2 F O6 Ta2
• Title of publication: Reduced alkaline earth tantalates Note: isostructural with fluornatromicrolite
• Authors of publication: Siegrist, T.; Cava, R. J.; Krajewski, J. J.
• Journal of publication: Materials Research Bulletin
• Year of publication: 1997
• Journal volume: 32
• Pages of publication: 881 - 887
• a: 10.421 Å
• b: 10.421 Å
• c: 10.421 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1131.69 ų
• Number of distinct elements: 4
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No