Information card for entry 9012469

Structure parameters

• Mineral name: Bararite
• Formula: F6 N2 Si
• Calculated formula: F6 N2 Si
• Title of publication: On the structure of trigonal ammonium fluorosilicate
• Authors of publication: Schlemper, E. O.; Hamilton, W. C.
• Journal of publication: Journal of Chemical Physics
• Year of publication: 1966
• Journal volume: 45
• Pages of publication: 408 - 409
• a: 5.784 Å
• b: 5.784 Å
• c: 4.796 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 138.953 ų
• Number of distinct elements: 3
• Space group number: 164
• Hermann-Mauguin space group symbol: P -3 m 1
• Hall space group symbol: -P 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No