Information card for entry 1544447

Structure parameters

• Common name: Sr2CaTaO5.5
• Formula: Ca O5.5 Sr2 Ta
• Calculated formula: Ca O5.496 Sr2 Ta
• Title of publication: Synthesis and lattice distortion of the perovskite-type oxides Sr2(Sr1-xMx)TaOz (M=Ca,Nd)
• Authors of publication: Kato, S.; Abe, T.; Sugai, M.; Takizawa, H.; Endo, T.
• Journal of publication: Journal of the Ceramic Society of Japan
• Year of publication: 1999
• Journal volume: 107
• Pages of publication: 633 - 638
• a: 8.2408 ± 0.0002 Å
• b: 8.2408 ± 0.0002 Å
• c: 8.2408 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 559.64 ± 0.02 ų
• Number of distinct elements: 4
• Space group number: 225
• Hermann-Mauguin space group symbol: F m -3 m
• Hall space group symbol: -F 4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No