Information card for entry 1533522

Structure parameters

• Chemical name: (K0.55 Ba0.32 Na0.13) (Al1.97 Fe0.03) (Si2.87 Al1.13 O10) (O H)2
• Formula: Al3.1 Ba0.32 Fe0.03 H2 K0.55 Na0.13 O12 Si2.87
• Calculated formula: Al3.102 Ba0.318 Fe0.028 H2 K0.551 Na0.131 O12 Si2.87
• Title of publication: Crystal chemistry and structure refinements of barian muscovites from the Berisal complex, Simplon region, Switzerland
• Authors of publication: Armbruster, T.; Berlepsch, P.; Hetherington, C.J.D.; Gnos, E.
• Journal of publication: Schweizerische Mineralogische und Petrographische Mitteilungen
• Year of publication: 2002
• Journal volume: 82
• Pages of publication: 537 - 547
• a: 5.202 Å
• b: 9.025 Å
• c: 19.925 Å
• α: 90°
• β: 95.81°
• γ: 90°
• Cell volume: 930.635 ų
• Number of distinct elements: 8
• 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