Information card for entry 1562616

Structure parameters

• Common name: Lanthanum Tantalate
• Formula: La0.11 O8 Ta3
• Calculated formula: La0.113 O8 Ta3
• Title of publication: New high pressure rare earth tantalates RExTa2O5+1.5x (RE=La, Eu, Yb)
• Authors of publication: Zibrov, Igor P.; Filonenko, Vladimir P.; Zakharov, Nikolai D.; Werner, Peter; Drobot, Dmitrii V.; Nikishina, Elena E.; Lebedeva, Elena N.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2013
• Journal volume: 203
• Pages of publication: 240 - 246
• a: 10.50988 ± 0.00019 Å
• b: 7.26785 ± 0.00012 Å
• c: 6.9765 ± 0.00009 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 532.895 ± 0.015 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 3
• Space group number: 72
• Hermann-Mauguin space group symbol: I b a m
• Hall space group symbol: -I 2 2c
• RFsqd: 0.09168
• Goodness-of-fit parameter for all reflections: 2.7
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.5406 Å
• Diffraction radiation type: CuKα~1~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No