Information card for entry 1540279

Structure parameters

• Chemical name: Tl Sr2 (Ca0.5 Sm0.5) Cu2 O6.75
• Formula: Ca0.5 Cu2 O6.75 Sm0.5 Sr2 Tl
• Calculated formula: Ca0.5 Cu2 O6.7858 Sm0.5 Sr2 Tl
• Title of publication: The crystal structure and superconductivity of new superconducting phase Tl Sr2 Ca0.5 Sm0.5 Cu2 O6.75
• Authors of publication: Liang, J.-K.; Zhang, Y.L.; Rao, G.-H.; Cheng Xiangrong; Zhao, Z.-X.; Xie, S.-S.
• Journal of publication: Solid State Communications
• Year of publication: 1989
• Journal volume: 70
• Pages of publication: 661 - 665
• a: 3.817 Å
• b: 3.817 Å
• c: 12.054 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 175.621 ų
• Number of distinct elements: 6
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No