Information card for entry 1526208

Structure parameters

• Chemical name: (Bi1.63 Ba0.37) (Ba0.71 Bi0.29) (Ta2 O9)
• Formula: Ba1.08 Bi1.92 O9 Ta2
• Calculated formula: Ba1.077 Bi1.923 O9 Ta2
• Title of publication: Crystal structure of Ba Bi2 Ta2 O9
• Authors of publication: Paiva-Santos, C.O.; Mazon, T.; Zaghete, M.A.; Campos, A.L.; Varela, J.A.; Foschini, C.R.
• Journal of publication: Powder Diffraction
• Year of publication: 2000
• Journal volume: 15
• Pages of publication: 134 - 138
• a: 3.9325 Å
• b: 3.9325 Å
• c: 25.5069 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 394.453 ų
• Number of distinct elements: 4
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No