Information card for entry 9005035

Structure parameters

• Mineral name: Burpalite
• Formula: Ca F2 Na2 O7 Si2 Zr
• Calculated formula: Ca F2 Na2 O7 Si2 Zr
• Title of publication: Burpalite, a new mineral from Burpalinskii massif, North Transbajkal, USSR: its crystal structure and OD character
• Authors of publication: Merlino, S.; Perchiazzi, N.; Khomyakov, A. P.; Pushcharovsky, D. Y.; Kulikova, I. M.; Kuzmin, V. I.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1990
• Journal volume: 2
• Pages of publication: 177 - 185
• a: 10.1173 Å
• b: 10.4446 Å
• c: 7.2555 Å
• α: 90°
• β: 90.039°
• γ: 90°
• Cell volume: 766.697 ų
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No