Information card for entry 1521826

Structure parameters

• Chemical name: K0.928 (Fe2.352 Al0.748) (Al1.68 Si2.32) O10 (O H)2
• Formula: Al2.428 Fe2.352 H2 K0.928 O12 Si2.32
• Calculated formula: Al2.428 Fe2.352 K0.928 O12 Si2.32
• Title of publication: Spectroscopic and structural properties of synthetic micas on the annite-siderophyllite binary: synthesis, crystal structure refinement, Mossbauer, and infrared spectroscopy
• Authors of publication: Redhammer, G.J.; Beran, A.; Schneider, J.; Lottermoser, W.; Amthauer, G.
• Journal of publication: American Mineralogist
• Year of publication: 2000
• Journal volume: 85
• Pages of publication: 449 - 465
• a: 5.3607 Å
• b: 9.2874 Å
• c: 10.2664 Å
• α: 90°
• β: 100.3°
• γ: 90°
• Cell volume: 502.896 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