Information card for entry 4030731

Structure parameters

• Formula: Al0.5 La Ni0.5 O3
• Calculated formula: Al0.5 La Ni0.5 O3
• Title of publication: Doping of the RNiO3 perovskites in the Ni Positions: neutron diffraction study of the structural evolution of the R (Ni1-xAlx)O3 (R = La, Nd) series
• Authors of publication: Martinez-Lope, M. J.; Casais, M. T.; Alonso, J. A.
• Journal of publication: European Journal of Solid State and Inorganic Chemistry
• Year of publication: 1995
• Journal volume: 32
• Pages of publication: 521 - 534
• a: 5.4024 ± 0.0004 Å
• b: 5.4024 ± 0.0004 Å
• c: 13.164 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 332.73 ± 0.06 ų
• Ambient diffraction temperature: 295 K
• Number of distinct elements: 4
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c :H
• Hall space group symbol: -R 3 2"c
• Residual factor R(I) for significantly intense reflections: 0.036
• Method of determination: powder diffraction
• Diffraction radiation probe: neutron
• Diffraction radiation wavelength: 1.345 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No