Information card for entry 1562163

Structure parameters

• Common name: Calcium sodium thorium silicate
• Formula: Ca Na2 O20 Si8 Th
• Calculated formula: Ca Na2 O20 Si8 Th
• Title of publication: Solid-state syntheses and single-crystal characterizations of three tetravalent thorium and uranium silicates
• Authors of publication: Jin, Geng Bang; Soderholm, L.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2015
• Journal volume: 221
• Pages of publication: 405 - 410
• a: 7.497 ± 0.002 Å
• b: 7.497 ± 0.002 Å
• c: 14.886 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 836.7 ± 0.4 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 124
• Hermann-Mauguin space group symbol: P 4/m c c
• Hall space group symbol: -P 4 2c
• Residual factor for all reflections: 0.0349
• Residual factor for significantly intense reflections: 0.0231
• Weighted residual factors for significantly intense reflections: 0.051
• Weighted residual factors for all reflections included in the refinement: 0.0563
• Goodness-of-fit parameter for all reflections included in the refinement: 1.164
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No