Information card for entry 1001411

Structure parameters

• Chemical name: Thallium lead strontium calcium copper oxide *
• Formula: Ca0.91 Cu2 O7 Pb0.5 Sr2 Tl0.59
• Calculated formula: Ca0.91 Cu2 O7 Pb0.5 Sr2 Tl0.59
• Title of publication: Structural peculiarities of the "1212" superconductor Tl~.5~ Pb~.5~ Sr~2~ Ca Cu~2~ O~5~
• Authors of publication: Martin, C; Provost, J; Bourgault, D; Domenges, B; Michel, C; Hervieu, M; Raveau, B
• Journal of publication: Physica C (Amsterdam) (152,1988-)
• Year of publication: 1989
• Journal volume: 157
• Pages of publication: 460 - 468
• a: 3.795 ± 0.001 Å
• b: 3.795 ± 0.001 Å
• c: 12.094 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 174.2 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
• Residual factor for all reflections: 0.06
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No