Information card for entry 2002608

Structure parameters

• Chemical name: Barium calcium ruthenium tantalum oxide (3/1/1.5/0.5/9)
• Formula: Ba3 Ca O9 Ru1.5 Ta0.5
• Calculated formula: Ba3 Ca O9 Ru1.5 Ta0.5
• Title of publication: Zwei weitere oxidische Phasen mit 6L-Perowskitstruktur: Ba3 Ca Ru1.5 Ta0.5 O9 und Ba3 Ca Ru0.5 Ir1.5 O9
• Authors of publication: Scheske, S; Mueller-Buschbaum, Hk
• Journal of publication: Journal of Alloys Compd.
• Year of publication: 1993
• Journal volume: 198
• Pages of publication: 173 - 176
• a: 5.9186 ± 0.001 Å
• b: 5.9186 ± 0.001 Å
• c: 14.6518 ± 0.0055 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 444.5 ų
• Number of distinct elements: 5
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor for all reflections: 0.054
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No