Information card for entry 1524105

Structure parameters

• Chemical name: (K2 (Al2.32 Mn0.11 Li3.46) (Al Si7 O20) F3 (O H))1.5
• Formula: Al4.98 F4.5 H1.5 K3 Li5.19 Mn0.165 O31.5 Si10.5
• Calculated formula: Al4.98 F4.5 K3 Li5.19 Mn0.165 O31.5 Si10.5
• Title of publication: The crystal structure of a 3 T lepidolite
• Authors of publication: Brown, B.E.
• Journal of publication: American Mineralogist
• Year of publication: 1978
• Journal volume: 63
• Pages of publication: 332 - 336
• a: 5.2 Å
• b: 5.2 Å
• c: 29.76 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 696.9 ų
• Number of distinct elements: 8
• Space group number: 151
• Hermann-Mauguin space group symbol: P 31 1 2
• Hall space group symbol: P 31 2 (0 0 4)
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No