Information card for entry 9016905

Structure parameters

• Mineral name: Phlogopite
• Formula: Al1.1 Ba0.01 Ca0.01 Fe0.55 K0.91 Mg2 Na0.04 O11.98 Si2.96 Ti0.38
• Calculated formula: Al4.4 Ba0.04 Ca0.04 Fe2.2 K3.64 Mg8 Na0.16 O47.92 Si11.84 Ti1.52
• Title of publication: Crystal chemistry of trioctahedral micas-2M_1 from Bunyaruguru kamafugite (southwest Uganda) Note: BU3_12
• Authors of publication: Scordari, F.; Schingaro, E.; Lacalamita, M.; Mesto, E.
• Journal of publication: American Mineralogist
• Year of publication: 2012
• Journal volume: 97
• Pages of publication: 430 - 439
• a: 5.3307 Å
• b: 9.2315 Å
• c: 20.155 Å
• α: 90°
• β: 95.095°
• γ: 90°
• Cell volume: 987.916 ų
• Number of distinct elements: 10
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No