Information card for entry 9015173

Structure parameters

• Mineral name: Pertsevite-(F)
• Formula: B4.56 F2.32 Mg8 O13.68
• Calculated formula: B4.56 F2.32 Mg8 O13.68
• Title of publication: The crystal structure of a-Mg2BO3F and the isomorphic substitution (3F)=(BO3)
• Authors of publication: Brovkin, A. A.; Nikishova, L. V.
• Journal of publication: Soviet Physics - Crystallography
• Year of publication: 1975
• Journal volume: 20
• Pages of publication: 452 - 455
• a: 20.44 Å
• b: 4.53 Å
• c: 11.8 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1092.6 ų
• Number of distinct elements: 4
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No