Information card for entry 1001594

Structure parameters

• Chemical name: Lead barium strontium yttrium copper oxide (0.99/0.93/1.1/1/3.01/7)
• Formula: Ba0.93 Cu3.01 O7 Pb0.99 Sr1.07 Y
• Calculated formula: Ba0.93 Cu3.01 O7 Pb0.99 Sr1.07 Y
• Title of publication: PbBaSrYCu~3~O~7~: a "0223" structure, intergrowth of single rock salt layers and triple oxygen-deficient perovskite layers; X-ray, neutron diffraction, and electron microscopy study
• Authors of publication: Rouillon, T; Caignaert, V; Hervieu, M; Michel, C; Groult, D; Raveau, B
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1992
• Journal volume: 97
• Pages of publication: 56 - 64
• a: 3.8432 ± 0.0001 Å
• b: 3.8432 ± 0.0001 Å
• c: 27.422 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 405 ų
• Number of distinct elements: 6
• Space group number: 107
• Hermann-Mauguin space group symbol: I 4 m m
• Hall space group symbol: I 4 -2
• Residual factor for all reflections: 0.042
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No