Information card for entry 7038851

Structure parameters

• Formula: Ca2.87 La7.13 O26 Si6
• Calculated formula: Ca2.868 La7.132 O26 Si6
• Title of publication: Crystal structure evolution and luminescence properties of color tunable solid solution phosphors Ca2+xLa8-x(SiO4)6-x(PO4)xO2:Eu2+
• Authors of publication: Yufei Xia; Jian Chen; Yan-gai Liu; Maxim S. Molokeev; Ming Guan; Zhaohui Huang; Minghao Fang
• Journal of publication: Dalton Transactions
• Year of publication: 2016
• Journal volume: 45
• Journal issue: 3
• Pages of publication: 1007 - 1015
• a: 9.65586 ± 0.00014 Å
• b: 9.65586 ± 0.00014 Å
• c: 7.15289 ± 0.00012 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 577.556 ± 0.015 ų
• Cell temperature: 300 K
• Ambient diffraction temperature: 300 K
• Number of distinct elements: 4
• Space group number: 176
• Hermann-Mauguin space group symbol: P 63/m
• Hall space group symbol: -P 6c
• Residual factor R(I) for significantly intense reflections: 2.27
• Goodness-of-fit parameter for all reflections: 7.655
• 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