Information card for entry 9000869

Structure parameters

• Mineral name: Mica
• Formula: Al3.68 Be0.58 Ca H2 Li0.5 O12 Si1.74
• Calculated formula: Al3.68 Be0.58 Ca H2 Li0.5 O12 Si1.74
• Title of publication: The crystal structure of a Li,Be-rich brittle mica: a dioctahedral-trioctahedral intermediate
• Authors of publication: Lin, J. C.; Guggenheim, S.
• Journal of publication: American Mineralogist
• Year of publication: 1983
• Journal volume: 68
• Pages of publication: 130 - 142
• a: 5.058 Å
• b: 8.763 Å
• c: 19.111 Å
• α: 90°
• β: 95.39°
• γ: 90°
• Cell volume: 843.316 ų
• Number of distinct elements: 7
• 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