Information card for entry 1000042

Structure parameters

• Chemical name: Potassium trialuminium dihydroxide trisilicate
• Mineral name: Muscovite 2M1
• Formula: Al3 H2 K O12 Si3
• Calculated formula: Al3 H2 K O12 Si3
• Title of publication: Localisation des remplacements isomorphiques dans la Muscovite
• Authors of publication: Gatineau, L
• Journal of publication: Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences (1884 - 1965)
• Year of publication: 1963
• Journal volume: 256
• Pages of publication: 4648 - 4649
• a: 5.189 ± 0.01 Å
• b: 8.995 ± 0.02 Å
• c: 20.09698 ± 0.005 Å
• α: 90°
• β: 95.18 ± 0.08°
• γ: 90°
• Cell volume: 934.2 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
• Residual factor for all reflections: 0.12
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No