Information card for entry 4304857

Structure parameters

• Formula: Ga O12 Rb2 Si4 Tb
• Calculated formula: Ga O12 Rb2 Si4 Tb
• Title of publication: Rb2REGaSi4O12 (RE = Y, Eu, Gd, Tb): Luminescent Mixed-Anion Double Layer Silicates Containing Chains of Edge-Sharing REO7 Pentagonal Bipyramids
• Authors of publication: Cheng-Shiuan Lee; Yueh-Chun Liao; Jung-Tsung Hsu; Sue-Lein Wang; Kwang-Hwa Lii
• Journal of publication: Inorganic Chemistry
• Year of publication: 2008
• Journal volume: 47
• Pages of publication: 1910 - 1912
• a: 22.5451 ± 0.0014 Å
• b: 7.3122 ± 0.0005 Å
• c: 14.8809 ± 0.0009 Å
• α: 90°
• β: 90.263 ± 0.001°
• γ: 90°
• Cell volume: 2453.2 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: I 1 2/a 1
• Hall space group symbol: -I 2ya
• Residual factor for all reflections: 0.0253
• Residual factor for significantly intense reflections: 0.0225
• Weighted residual factors for significantly intense reflections: 0.0572
• Weighted residual factors for all reflections included in the refinement: 0.0586
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No