Information card for entry 2311705

Structure parameters

• Common name: lithium niobate tantalate
• Chemical name: lithium niobate tantalate
• Formula: Li Nb0.7 O3 Ta0.3
• Calculated formula: Li Nb0.7 O3 Ta0.3
• Title of publication: Crystallographic and optical study of LiNb_{1 - x}Ta_xO₃.
• Authors of publication: Huband, S.; Keeble, D. S.; Zhang, N.; Glazer, A. M.; Bartasyte, A.; Thomas, P. A.
• Journal of publication: Acta crystallographica Section B, Structural science, crystal engineering and materials
• Year of publication: 2017
• Journal volume: 73
• Journal issue: Pt 3
• Pages of publication: 498 - 506
• a: 5.145 ± 0.001 Å
• b: 5.145 ± 0.001 Å
• c: 13.841 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 317.3 ± 0.14 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 161
• Hermann-Mauguin space group symbol: R 3 c :H
• Hall space group symbol: R 3 -2"c
• Residual factor for all reflections: 0.0247
• Residual factor for significantly intense reflections: 0.0246
• Weighted residual factors for significantly intense reflections: 0.0607
• Weighted residual factors for all reflections included in the refinement: 0.0609
• Goodness-of-fit parameter for all reflections included in the refinement: 1.214
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No