Information card for entry 2104697

Structure parameters

• Common name: Sodium Potassium Cerium Silicate Hydrate
• Chemical name: Trisodium Cerium Phyllo-hexasilicate Dihydrate
• Formula: Ce H4.5 K0.26 Na2.74 O17.25 Si6
• Calculated formula: Ce K0.252 Na2.748 O17.25 Si6
• Title of publication: New RE microporous heteropolyhedral silicates containing 4^1^5^1^6^1^8^2^ tetrahedral sheets
• Authors of publication: Cadoni, Marcella; Cheah, Yan Ling; Ferraris, Giovanni
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 2
• Pages of publication: 158 - 164
• a: 7.4128 ± 0.0001 Å
• b: 30.9652 ± 0.0006 Å
• c: 7.1756 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1647.08 ± 0.05 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 6
• Space group number: 35
• Hermann-Mauguin space group symbol: C m m 2
• Hall space group symbol: C 2 -2
• Residual factor for all reflections: 0.0365
• Residual factor for significantly intense reflections: 0.0326
• Weighted residual factors for significantly intense reflections: 0.0901
• Weighted residual factors for all reflections included in the refinement: 0.0934
• Goodness-of-fit parameter for all reflections included in the refinement: 0.644
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No