Information card for entry 9009597

Structure parameters

• Mineral name: Trigonite
• Formula: As3 H Mn O9 Pb3
• Calculated formula: As3 H Mn O9 Pb3
• Title of publication: The crystal structure of trigonite, Pb3Mn(AsO3)2(AsO2(OH))
• Authors of publication: Pertlik, F.
• Journal of publication: Tschermaks Mineralogische und Petrographische Mitteilungen
• Year of publication: 1978
• Journal volume: 25
• Pages of publication: 95 - 105
• a: 7.26 Å
• b: 6.78 Å
• c: 11.09 Å
• α: 90°
• β: 91.5°
• γ: 90°
• Cell volume: 545.694 ų
• Number of distinct elements: 5
• Space group number: 7
• Hermann-Mauguin space group symbol: P 1 n 1
• Hall space group symbol: P -2yac
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No