Information card for entry 4344466

Structure parameters

• Formula: Ca19.81 Eu1.2 O48 Si12 Sr3
• Calculated formula: Ca19.808 Eu1.2 O48 Si12 Sr3
• Title of publication: Structure, crystallographic Sites and Tunable Luminescence Properties of Eu2+ and Ce3+/Li±activated Ca1.65Sr0.35SiO4 Phosphor
• Authors of publication: Zhiguo Xia; Shihai Miao; Mingyue Chen; Maxim S. Molokeev; Quanlin Liu
• Journal of publication: Inorganic Chemistry
• Year of publication: 2015
• Journal volume: 54
• Journal issue: 16
• Pages of publication: 7684 - 7691
• a: 20.4644 ± 0.002 Å
• b: 9.31815 ± 0.00087 Å
• c: 5.54812 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1057.97 ± 0.17 ų
• Cell temperature: 300 K
• Ambient diffraction temperature: 300 K
• Number of distinct elements: 5
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor R(I) for significantly intense reflections: 4.75
• Goodness-of-fit parameter for all reflections: 1.256
• 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