Information card for entry 4030909

Structure parameters

• Formula: Ba2 La4 O18 Ti5
• Calculated formula: Ba1.998 La4.002 O18 Ti5
• Title of publication: Crystal structure of Ba~2~La~4~Ti~5~O~18~, member n = 6 of the homologous series (Ba,La)~n~Ti~n-1~O~3n~ of cation deficient perovskite-related compounds
• Authors of publication: Harre, N.; Mercurio, D.; Trolliard, G.; Frit, B.
• Journal of publication: European Journal of Solid State and Inorganic Chemistry
• Year of publication: 1998
• Journal volume: 35
• Journal issue: 1
• Pages of publication: 77 - 90
• a: 5.584 ± 0.001 Å
• b: 5.584 ± 0.001 Å
• c: 41.178 ± 0.008 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1112 ± 0.4 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Residual factor for significantly intense reflections: 0.0285
• Weighted residual factors for significantly intense reflections: 0.0671
• Goodness-of-fit parameter for all reflections included in the refinement: 0.85
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No