Information card for entry 9014960

Structure parameters

• Mineral name: Muscovite
• Formula: Al2.9 Fe0.04 H2 K0.86 Mg0.06 Na0.1 O12 Si3
• Calculated formula: Al2.9 Fe0.04 H2 K0.86 Mg0.06 Na0.1 O12 Si3
• Title of publication: The crystal structures of 2M1 phengite and 2M1 muscovite Note: sample 2M1 muscovite
• Authors of publication: Guven, N.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1971
• Journal volume: 134
• Pages of publication: 196 - 212
• a: 5.1906 Å
• b: 9.008 Å
• c: 20.047 Å
• α: 90°
• β: 95.757°
• γ: 90°
• Cell volume: 932.608 ų
• Number of distinct elements: 8
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No