Information card for entry 2019997

Structure parameters

• Chemical name: Tetragadolinium bis[tetraoxidosilicate(IV)] oxide telluride
• Formula: Gd4 O9 Si2 Te
• Calculated formula: Gd4 O9 Si2 Te
• Title of publication: Accidental formation of Gd~4~(SiO~4~)~2~OTe: crystal structure and spectroscopic properties
• Authors of publication: Daszkiewicz, Marek; Gulay, Lubomir D.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2015
• Journal volume: 71
• Journal issue: 7
• a: 12.4953 ± 0.001 Å
• b: 10.8683 ± 0.0008 Å
• c: 6.8075 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 924.48 ± 0.12 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 4
• 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: 0.0293
• Residual factor for significantly intense reflections: 0.0199
• Weighted residual factors for significantly intense reflections: 0.0363
• Weighted residual factors for all reflections included in the refinement: 0.0385
• Goodness-of-fit parameter for all reflections included in the refinement: 1.1
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes