Information card for entry 1535534

Structure parameters

• Chemical name: (K1.78 Na0.14 Ba0.08) (Mg2.21 Fe1.65 Al1.86 Ti0.28) (Al2.64 Si5.36 O20) O2.7 (O H)1.3
• Formula: Al4.5 Ba0.08 Fe1.65 H1.3 K1.78 Mg2.21 Na0.14 O24 Si5.36 Ti0.28
• Calculated formula: Al4.48 Ba0.08 Fe1.66 K1.78 Mg2.22 Na0.14 O24 Si5.36 Ti0.28
• Title of publication: Crystal chemistry of a Ba-rich trioctahedral micas-1M
• Authors of publication: Brigatti, M.F.; Poppi, L.
• Journal of publication: European Journal of Mineralogy (1,1989-)
• Year of publication: 1993
• Journal volume: 5
• Pages of publication: 856 - 871
• a: 5.323 Å
• b: 9.219 Å
• c: 10.219 Å
• α: 90°
• β: 100.03°
• γ: 90°
• Cell volume: 493.81 ų
• Number of distinct elements: 10
• 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