Information card for entry 9003564

Structure parameters

• Mineral name: Lemmleinite-Ba
• Formula: Ba2 H24 K4 Mn Na4 O66 Si16 Ti8
• Calculated formula: Ba2 H24 K4 Mn Na4 O66 Si16 Ti8
• Title of publication: Origin of diffuse superstructure reflections in labuntsovite-group minerals Note: Predicted ordered structure
• Authors of publication: Armbruster, T.; Krivovichev, S. V.; Weber, T.; Gnos, E.; Organova, N. N.; Yakovenchuk, V. N.
• Journal of publication: American Mineralogist
• Year of publication: 2004
• Journal volume: 89
• Pages of publication: 1655 - 1666
• a: 14.2446 Å
• b: 13.7884 Å
• c: 15.5 Å
• α: 90°
• β: 116.709°
• γ: 90°
• Cell volume: 2719.53 ų
• Number of distinct elements: 8
• Space group number: 12
• Hermann-Mauguin space group symbol: I 1 2/m 1
• Hall space group symbol: -I 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No