Information card for entry 9004526

Structure parameters

• Mineral name: Phlogopite
• Formula: Al1.711 F0.068 Fe0.12 H1.932 K0.82 Mg2.28 Na0.115 O11.932 Si2.784
• Calculated formula: Al1.711 F0.068 Fe0.12 H1.932 K0.82 Mg2.28 Na0.115 O11.932 Si2.784
• Title of publication: The crystal structures of near-end-member phlogopite at high temperatures and heat-treated Fe-rich phlogopite: The influence of the O, OH, F site Sample: T = 450 deg C
• Authors of publication: Russell, R. L.; Guggenheim, S.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1999
• Journal volume: 37
• Pages of publication: 711 - 720
• a: 5.3331 Å
• b: 9.2316 Å
• c: 10.3159 Å
• α: 90°
• β: 100.004°
• γ: 90°
• Cell volume: 500.161 ų
• Ambient diffraction temperature: 723.15 K
• Sample thermal history: heat-treated Fe-rich phlogopite: The influence of the O, OH, F site Sample: T = 450 deg C
• Number of distinct elements: 9
• 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