Information card for entry 4004093

Structure parameters

• Formula: O7 Si2 Tb2
• Calculated formula: O7 Si2 Tb2
• Title of publication: On the Crystal Chemistry of RE2Si2O7: Revisited Structures, Group–Subgroup Relationship, and Insights of Ce3±Activated Radioluminescence
• Authors of publication: Chen, Pengyun; Zhou, Yuqiao; He, Jin; Jiang, Wei; Li, Junhao; Ni, Haiyong; Zhang, Qiuhong; Lin, Litian
• Journal of publication: Chemistry of Materials
• Year of publication: 2023
• Journal volume: 35
• Journal issue: 6
• Pages of publication: 2635 - 2646
• a: 13.817 ± 0.006 Å
• b: 8.244 ± 0.004 Å
• c: 5.0348 ± 0.0018 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 573.5 ± 0.4 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0284
• Residual factor for significantly intense reflections: 0.0256
• Weighted residual factors for significantly intense reflections: 0.0563
• Weighted residual factors for all reflections included in the refinement: 0.0573
• Goodness-of-fit parameter for all reflections included in the refinement: 1.355
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No