Information card for entry 9008261

Structure parameters

• Mineral name: Trimerite
• Formula: Be3 Ca Mn2 O12 Si3
• Calculated formula: Be3 Ca Mn2 O12 Si3
• Title of publication: Die Bestimmung der kristallstruktur von trimerit CaMn2(BeSiO4)3 und das trimeritgesetz der verzwillingung
• Authors of publication: Klaska, K. H.; Jarchow, O.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1977
• Journal volume: 145
• Pages of publication: 46 - 65
• a: 8.098 Å
• b: 7.613 Å
• c: 14.065 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 867.108 ų
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No