Information card for entry 1528320

Structure parameters

• Chemical name: Na4 K4 Ba2 Mn Ti8 (Si4 O12)4 (O H)16 (H2 O)2
• Formula: Ba2 H20 K4 Mn Na4 O66 Si16 Ti8
• Calculated formula: Ba2 K4 Mn Na4 O66 Si16 Ti8
• Title of publication: Origin of diffuse superstructure reflections in labuntsovite-group minerals
• Authors of publication: Armbruster, T.; Krivovichev, S.V.; Organova, N.N.; Weber, T.; Gnos, E.; Yakovenchuk, V.N.; Shlyukova, Z.V.
• 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