Information card for entry 1001790

Structure parameters

• Chemical name: Thallium barium calcium praseodymium copper oxide (1/2/0.42/0.58/2/7)
• Formula: Ba2 Ca0.424 Cu2 O7 Pr0.576 Tl
• Calculated formula: Ba2 Ca0.424 Cu2 O7 Pr0.576 Tl
• Title of publication: Charge-transfer-induced insulator-superconductor transition in Tl Ba2-x Srx Ca0.4 Pr0.6 Cu2 O7-d : a joint neutron/X ray Rietveld refinement, infrared absorption, and Raman scattering studies
• Authors of publication: Sundaresan, A; Michel, C; Raveau, B; Huong, P V
• Journal of publication: Chemistry of Materials (1,1989-
• Year of publication: 1997
• Journal volume: 9
• Pages of publication: 2212 - 2217
• a: 3.88416 ± 0.00003 Å
• b: 3.88416 ± 0.00003 Å
• c: 12.543 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 189.2 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: 0.068
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No