Information card for entry 1001558

Structure parameters

• Chemical name: Neodymium calcium barium copper nickel oxide (1.8/0.2/1/0.6/0.4/5)
• Formula: Ba Ca0.2 Cu0.6 Nd1.8 Ni0.4 O5
• Calculated formula: Ba Ca0.2 Cu0.6 Nd1.8 Ni0.4 O5
• Title of publication: Nd~2~BaCuO~5~-type structure: nickel in square planar coordination and copper mixed valency
• Authors of publication: Barbey, L; Nguyen, N; Raveau, B
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1993
• Journal volume: 102
• Pages of publication: 156 - 163
• a: 6.6909 ± 0.0004 Å
• b: 6.6909 ± 0.0004 Å
• c: 5.7601 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 257.9 ų
• Number of distinct elements: 6
• Space group number: 127
• Hermann-Mauguin space group symbol: P 4/m b m
• Hall space group symbol: -P 4 2ab
• Residual factor for all reflections: 0.048
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No