Information card for entry 1008450

Structure parameters

• Chemical name: Tristrontium cyclo-hexaaluminate
• Formula: Al6 O18 Sr9
• Calculated formula: Al6 O18 Sr9
• Title of publication: Tristrontium dialuminium hexaoxide: An intricate superstructure of perovskite
• Authors of publication: Alonso, J A; Rasines, I; Soubeyroux, J L
• Journal of publication: Inorganic Chemistry
• Year of publication: 1990
• Journal volume: 29
• Pages of publication: 4768 - 4771
• a: 15.8476 ± 0.0002 Å
• b: 15.8476 ± 0.0002 Å
• c: 15.8476 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3980.1 ų
• Number of distinct elements: 3
• Space group number: 205
• Hermann-Mauguin space group symbol: P a -3
• Hall space group symbol: -P 2ac 2ab 3
• Residual factor for all reflections: 0.0329
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No