Information card for entry 9013155

Structure parameters

• Mineral name: Usovite
• Formula: Al2 Ba2 Ca F14 Mg
• Calculated formula: Al2 Ba2 Ca F14 Mg
• Title of publication: Crystal structure of usovite
• Authors of publication: Litvin, A. L.; Petrunina, A. A.; Ostapenko, S. S.
• Journal of publication: Dopovidi Akademii Nauk Ukrainskoi RSR Seriya B-Geologichni Khimichni Ta Biologichni Nauki
• Year of publication: 1980
• Journal volume: 3
• Pages of publication: 47 - 80
• a: 13.565 Å
• b: 5.2 Å
• c: 14.577 Å
• α: 90°
• β: 91.5°
• γ: 90°
• Cell volume: 1027.88 ų
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No