Information card for entry 1100013

Structure parameters

• Chemical name: Potassium aluminium silicate hydroxide *
• Mineral name: Muscovite 2M1
• Formula: Al3 H2 K O12 Si3
• Calculated formula: Al3 H3 K O12 Si3
• Title of publication: The crystal structure of Muscovite - KAl~2~(AlSi~3~)O~10~(OH)~2~
• Authors of publication: Jackson, W. W.; West, J.
• Journal of publication: Zeitschrift für Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie
• Year of publication: 1931
• Journal volume: 76
• Pages of publication: 211 - 227
• a: 5.18 Å
• b: 9.02 Å
• c: 20.03999 Å
• α: 90°
• β: 95.5°
• γ: 90°
• Cell volume: 932 ų
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Duplicate of: 1011049
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No