Information card for entry 1529274

Structure parameters

• Formula: Ca Gd2 O16 W4
• Calculated formula: Ca Gd2 O16 W4
• Title of publication: Microwave sol-gel synthesis and upconversion photoluminescence properties of CaGd2(WO4)4_Er3+Yb3+ phosphors with incommensurately modulated structure
• Authors of publication: Lim, Chang Sung; Aleksandrovsky, Aleksandr; Molokeev, Maxim; Oreshonkov, Alexandr; Atuchin, Victor
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2015
• Journal volume: 228
• Journal issue: 0
• Pages of publication: 160
• a: 7.33924 ± 0.0003 Å
• b: 11.4246 ± 0.00046 Å
• c: 5.22523 ± 0.00024 Å
• α: 90°
• β: 134.368 ± 0.002°
• γ: 90°
• Cell volume: 313.2 ± 0.03 ų
• Cell temperature: 300 K
• Ambient diffraction temperature: 300 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor R(I) for significantly intense reflections: 2.47
• Goodness-of-fit parameter for all reflections: 1.496
• 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: Yes