Information card for entry 1001521

Structure parameters

• Chemical name: Dithallium barium strontium copper oxide
• Formula: Ba Cu O6 Sr Tl2
• Calculated formula: Ba Cu O6 Sr Tl2
• Title of publication: The influence of alkaline-earth ions on the properties of the "2201" superconductive cuprates: the solid solution Tl~2~Ba~2- x~Sr~x~CuO~6+d~
• Authors of publication: Martin, C; Maignan, A; Huve, M; Michel, C; Hervieu, M; Raveau, B
• Journal of publication: European Journal of Solid State Inorganic Chemistry
• Year of publication: 1993
• Journal volume: 30
• Pages of publication: 7 - 18
• a: 3.7988 ± 0.0001 Å
• b: 3.7988 ± 0.0001 Å
• c: 22.7109 ± 0.0009 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 327.7 ų
• Number of distinct elements: 5
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for all reflections: 0.063
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No