Information card for entry 1562792

Structure parameters

• Common name: rubidium uranyl silicate
• Formula: Br0 O4.25 Rb0.5 Se0 Si1.25 U0.5
• Calculated formula: O4.25 Rb0.5 Si1.25 U0.5
• Title of publication: High temperature synthesis of two open-framework uranyl silicates with ten-ring channels: Cs2(UO2)2Si8O19 and Rb2(UO2)2Si5O13
• Authors of publication: Babo, Jean-Marie; Albrecht-Schmitt, Thomas E.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2013
• Journal volume: 197
• Pages of publication: 186 - 190
• a: 7.1181 ± 0.0013 Å
• b: 17.949 ± 0.003 Å
• c: 7.0568 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 901.6 ± 0.3 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 6
• Space group number: 21
• Hermann-Mauguin space group symbol: C 2 2 2
• Hall space group symbol: C 2 2
• Residual factor for all reflections: 0.0306
• Residual factor for significantly intense reflections: 0.0288
• Weighted residual factors for significantly intense reflections: 0.0717
• Weighted residual factors for all reflections included in the refinement: 0.0724
• Goodness-of-fit parameter for all reflections included in the refinement: 1.203
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No