Information card for entry 1001588

Structure parameters

• Chemical name: Yttrium calcium barium copper cobalt oxide (0.7/0.3/2/2.7/0.3/7)
• Formula: Ba2 Ca0.27 Co0.3 Cu2.7 O7 Y0.73
• Calculated formula: Ba2 Ca0.27 Co0.3 Cu2.7 O7 Y0.73
• Title of publication: Influence of thermal treatment on Y~1-x~Ca~x~Ba~2~Cu~3-x~Co~x~O~7~. A neutron diffraction study
• Authors of publication: Suard, E; Caignaert, V; Maignan, A; Bouree, F; Raveau, B
• Journal of publication: Physica C (Amsterdam) (152,1988-)
• Year of publication: 1993
• Journal volume: 210
• Pages of publication: 164 - 172
• a: 3.8646 ± 0.0001 Å
• b: 3.8646 ± 0.0001 Å
• c: 11.7257 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 175.1 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: 0.025
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No