Information card for entry 9011958

Structure parameters

• Mineral name: Tancoite
• Formula: Al H2 Li Na2 O9 P2
• Calculated formula: Al H2 Li Na2 O9 P2
• Title of publication: The crystal structure of tancoite
• Authors of publication: Hawthorne, F. C.
• Journal of publication: Tschermaks Mineralogische und Petrographische Mitteilungen
• Year of publication: 1983
• Journal volume: 31
• Pages of publication: 121 - 135
• a: 6.948 Å
• b: 14.089 Å
• c: 14.065 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1376.83 ų
• Number of distinct elements: 6
• Space group number: 54
• Hermann-Mauguin space group symbol: P b c b
• Hall space group symbol: -P 2bc 2b
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No