Information card for entry 4123465

Structure parameters

• Formula: Eu0.01 Gd0.99 Na O4 Si
• Calculated formula: Eu0.01 Gd0.99 Na O4 Si
• Title of publication: Photoluminescent thermometer based on a phase-transition lanthanide silicate with unusual structural disorder.
• Authors of publication: Ananias, Duarte; Paz, Filipe A Almeida; Yufit, Dmitry S.; Carlos, Luís D; Rocha, João
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2015
• Journal volume: 137
• Journal issue: 8
• Pages of publication: 3051 - 3058
• a: 6.8051 ± 0.0011 Å
• b: 5.4529 ± 0.0009 Å
• c: 9.1425 ± 0.0015 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 339.26 ± 0.1 ų
• Cell temperature: 30 ± 2 K
• Ambient diffraction temperature: 30 ± 2 K
• Number of distinct elements: 5
• Space group number: 74
• Hermann-Mauguin space group symbol: I m m a
• Hall space group symbol: -I 2b 2
• Residual factor for all reflections: 0.0449
• Residual factor for significantly intense reflections: 0.0311
• Weighted residual factors for significantly intense reflections: 0.061
• Weighted residual factors for all reflections included in the refinement: 0.0657
• Goodness-of-fit parameter for all reflections included in the refinement: 1.049
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No