Information card for entry 9000466

Structure parameters

• Mineral name: Margarite-2M1
• Formula: Al4 Ca H2 O12 Si2
• Calculated formula: Al4 Ca H2 O12 Si2
• Title of publication: Refinement of the margarite structure in subgroup symmetry
• Authors of publication: Guggenheim, S.; Bailey, S. W.
• Journal of publication: American Mineralogist
• Year of publication: 1975
• Journal volume: 60
• Pages of publication: 1023 - 1029
• a: 5.1038 Å
• b: 8.8287 Å
• c: 19.148 Å
• α: 90°
• β: 95.46°
• γ: 90°
• Cell volume: 858.893 ų
• Number of distinct elements: 5
• Space group number: 9
• Hermann-Mauguin space group symbol: C 1 c 1
• Hall space group symbol: C -2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No