Information card for entry 1540859

Structure parameters

• Chemical name: Y Ba2 (Cu2.5 Fe.5) O7.23
• Formula: Ba2 Cu2.5 Fe0.5 O7.23 Y
• Calculated formula: Ba2 Cu2.51 Fe0.49 O7.232 Y
• Title of publication: Microstructure, lattice parameters, and superconductivity of Y Ba2 (Cu1-x Fex)3 O7-delta for 0<= x<= 0.33
• Authors of publication: Xu, Y.; Suenaga, M.; Moodenbaugh, A.R.; Sabatini, R.L.; Tafto, J.
• Journal of publication: Physical Review, Serie 3. B - Condensed Matter (18,1978-)
• Year of publication: 1989
• Journal volume: 39
• Pages of publication: 6667 - 6680
• a: 3.8505 Å
• b: 3.8505 Å
• c: 11.576 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 171.63 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
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No