Information card for entry 4515270

Structure parameters

• Formula: Bi0.02 La0.98 O7 Rb Ta2
• Calculated formula: Bi0.02 La0.98 O7 Rb Ta2
• Title of publication: Two-Dimensional-Layered Perovskite ALaTa₂O₇:Bi³⁺ (A = K and Na) Phosphors with Versatile Structures and Tunable Photoluminescence.
• Authors of publication: Zhou, Guojun; Jiang, Xingxing; Zhao, Jing; Molokeev, Maxim; Lin, Zheshuai; Liu, Quanlin; Xia, Zhiguo
• Journal of publication: ACS applied materials & interfaces
• Year of publication: 2018
• Journal volume: 10
• Journal issue: 29
• Pages of publication: 24648 - 24655
• a: 3.882342 ± 0.000057 Å
• b: 3.882342 ± 0.000057 Å
• c: 11.10258 ± 0.00024 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 167.345 ± 0.005 ų
• Cell temperature: 300 K
• Ambient diffraction temperature: 300 K
• Number of distinct elements: 5
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Residual factor R(I) for significantly intense reflections: 1.72
• Goodness-of-fit parameter for all reflections: 1.828
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.5406 Å
• Diffraction radiation type: CuKα~1~~2~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No