Information card for entry 9006869

Structure parameters

• Mineral name: Tausonite
• Formula: La0.25 Na0.25 O3 Sr0.5 Ti
• Calculated formula: La0.25 Na0.25 O3 Sr0.5 Ti
• Title of publication: Crystal chemistry of perovskite-type compounds in the tausonite-loparite series, (Sr1-2xNaxLax)TiO3 Sample: x = 0.25
• Authors of publication: Mitchell, R. H.; Chakhmouradian, A. R.; Woodward, P. M.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 2000
• Journal volume: 27
• Pages of publication: 583 - 589
• a: 5.5016 Å
• b: 5.5016 Å
• c: 7.7976 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 236.015 ų
• Number of distinct elements: 5
• Space group number: 140
• Hermann-Mauguin space group symbol: I 4/m c m
• Hall space group symbol: -I 4 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No