Information card for entry 4115580

Structure parameters

• Chemical name: disodium potassium europium octasilicate pentahydrate
• Formula: Eu K Na2 O24 Si8
• Calculated formula: Eu K Na2 O24 Si8
• Title of publication: Novel Microporous Europium and Terbium Silicates
• Authors of publication: Duarte Ananias; Artur Ferreira; João Rocha; Paula Ferreira; José P. Rainho; Cláudia Morais; Luís D. Carlos
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2001
• Journal volume: 123
• Pages of publication: 5735 - 5742
• a: 23.973 ± 0.003 Å
• b: 14.04 ± 0.002 Å
• c: 6.5655 ± 0.0008 Å
• α: 90°
• β: 90.352 ± 0.002°
• γ: 90°
• Cell volume: 2209.8 ± 0.5 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 5
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor R(I) for significantly intense reflections: 0.0493
• Goodness-of-fit parameter for all reflections: 2.35
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54056 Å
• Diffraction radiation type: CuKα~1~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No