Information card for entry 4336766

Structure parameters

• Mineral name: Ba0.22TaO2.72
• Formula: Ba0.66 O8.16 Ta3
• Calculated formula: Ba0.65565 O7.8137 Ta2.8137
• Title of publication: Defect Structure, Phase Separation, and Electrical Properties of Nonstoichiometric Tetragonal Tungsten Bronze Ba0.5-xTaO3-x
• Authors of publication: Xiaojun Kuang; Fengjuan Pan; Jiang Cao; Chaolun Liang; Matthew R. Suchomel; Florence Porcher; Mathieu Allix
• Journal of publication: Inorganic Chemistry
• Year of publication: 2013
• Journal volume: 52
• Pages of publication: 13244 - 13252
• a: 12.5087 Å
• b: 12.5087 Å
• c: 3.9143 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 612.461 ų
• Number of distinct elements: 3
• Space group number: 127
• Hermann-Mauguin space group symbol: P 4/m b m
• Hall space group symbol: -P 4 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No