Information card for entry 1001366

Structure parameters

• Chemical name: Thallium(I,III) barium calcium copper(III) oxide (1.82/2/1.9/3/10.94)
• Formula: Ba2 Ca1.9 Cu3 O10.94 Tl1.82
• Calculated formula: Ba2 Ca1.94 Cu3 O10.94 Tl1.818
• Title of publication: The 125 K Superconductor Tl~2-x~ Ba~2~ Ca~2~ Cu~3~ O~10+d~: A Tentative Structural Model
• Authors of publication: Hervieu, M; Michel, C; Maignan, A; Martin, C; Raveau, B
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1988
• Journal volume: 74
• Pages of publication: 428 - 432
• a: 3.85 Å
• b: 3.85 Å
• c: 35.6 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 527.7 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: 0.07
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No