Information card for entry 1001677

Structure parameters

• Chemical name: Lanthanum barium copper oxide (1/2/3/6.7)
• Formula: Ba2 Cu3 La O6.7
• Calculated formula: Ba2 Cu3 La O6.65
• Title of publication: A preliminary X-ray diffraction study of the tetragonal superconducting oxide La Ba2 Cu3 O7-d
• Authors of publication: Hervieu, M; Nguyen, N; Michel, C; Deslandes, F; Raveau, B
• Journal of publication: Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie C, Sciences Chimiques (1966-)
• Year of publication: 1987
• Journal volume: 305
• Pages of publication: 1063 - 1068
• a: 3.895 Å
• b: 3.895 Å
• c: 11.727 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 177.9 ų
• Number of distinct elements: 4
• 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: 0.059
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No