Information card for entry 1001832

Structure parameters

• Chemical name: Yttrium barium copper iron oxide (1/2/2.52/0.48/6.46)
• Formula: Ba2 Cu2.52 Fe0.48 O6.46 Y
• Calculated formula: Ba2 Cu1.56 Fe0.44 O6.46 Y
• Title of publication: Influence of a deoxygenation process on the magnetic diagram of iron doped Y Ba2 Cu3 Oy phases: a neutron diffraction study
• Authors of publication: Suard, E; Mirebeau, I; Caignaert, V; Imbert, P; Balagurov, A M
• Journal of publication: Physica C (Amsterdam) (152,1988-)
• Year of publication: 1997
• Journal volume: 288
• Pages of publication: 10 - 20
• a: 3.8718 ± 0.0001 Å
• b: 3.8718 ± 0.0001 Å
• c: 11.8256 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 177.3 ų
• Number of distinct elements: 5
• 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: 0.039
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No