Information card for entry 1006107

Structure parameters

• Chemical name: Lanthanum calcium copper oxide (2/1/2/6.04)
• Formula: Ca Cu2 La2 O6.037
• Calculated formula: Ca Cu2 La2 O6.037
• Title of publication: Oxygen excess and superconductivity at 45 K in La2 Ca Cu2 O6+y
• Authors of publication: Fuertes, A; Obradors, X; Navarro, J M; Gomez-Romero, P; Casan-Pastor, N; Perez, F; Fontcuberta, J; Miravitlles, C; Rodriguez-Carvajal, J; Martinez, B
• Journal of publication: Physica C (Amsterdam) (152,1988-)
• Year of publication: 1990
• Journal volume: 170
• Pages of publication: 153 - 160
• a: 3.8282 ± 0.00005 Å
• b: 3.8282 ± 0.00005 Å
• c: 19.4498 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 285 ų
• Number of distinct elements: 4
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for all reflections: 0.069
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No