Information card for entry 1006074

Structure parameters

• Chemical name: Dilanthanum dibarium dicopper dititanium oxide
• Formula: Ba2 Cu2 La2 O11 Ti2
• Calculated formula: Ba2 Cu2 La2 O11 Ti2
• Title of publication: Crystal structure refinement of the layered copper-titanium perovskites Ln2 Ba2 Cu2 Ti2 O11 (Ln=La, Nd) from neutron powder diffraction data
• Authors of publication: Gomez-Romero, P; Palacin, M R; Rodriguez-Carvajal, J
• Journal of publication: Chemistry of Materials (1,1989-
• Year of publication: 1994
• Journal volume: 6
• Pages of publication: 2118 - 2122
• a: 3.9367 ± 0.0003 Å
• b: 3.9367 ± 0.0003 Å
• c: 15.805 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 244.9 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
• Residual factor for all reflections: 0.068
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No