Information card for entry 1544677

Structure parameters

• Common name: KAlLi2Si4O10F2 lithium mica
• Mineral name: fluor-polylithionite
• Formula: Al F2 K Li2 O10 Si4
• Calculated formula: Al1.01 F2 K Li1.99 O10 Si4
• Title of publication: Fluor-polylithionite: a lithium mica with nearly hexagonal (Si2O5)2- ring
• Authors of publication: Takeda, H.; Burnham, C.W.
• Journal of publication: Mineralogical Journal
• Year of publication: 1969
• Journal volume: 6
• Pages of publication: 102 - 109
• a: 5.188 ± 0.004 Å
• b: 8.968 ± 0.003 Å
• c: 10.029 ± 0.005 Å
• α: 90°
• β: 100.45 ± 0.08°
• γ: 90°
• Cell volume: 458.9 ± 0.5 ų
• Number of distinct elements: 6
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No