Information card for entry 1528925

Structure parameters

• Chemical name: Ba3 Sm Ir2 O9
• Formula: Ba3 Ir2 O9 Sm
• Calculated formula: Ba3 Ir2 O9 Sm
• Title of publication: Ueber Sauerstoffperowskite mit fuenf- und vierwertigem Iridium. Verbindungen vom Typ Ba2 B(3+) Ir(5+) O6 und Ba3 B(3+) Ir2(4,5+) O9
• Authors of publication: Thumm, I.; Treiber, U.; Kemmler-Sack, S.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1980
• Journal volume: 35
• Pages of publication: 156 - 166
• a: 5.925 Å
• b: 5.925 Å
• c: 14.785 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 449.499 ų
• Number of distinct elements: 4
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No