Information card for entry 7704455

Structure parameters

• Formula: Eu0.51 Na5 O16 W4 Y0.49
• Calculated formula: Eu0.511 Na5 O16 W4 Y0.489
• Title of publication: On the phosphors Na₅M(WO₄)₄ (M = Y, La-Nd, Sm-Lu, Bi) - crystal structures, thermal decomposition, and optical and magnetic properties.
• Authors of publication: Hämmer, Matthias; Janka, Oliver; Bönnighausen, Judith; Klenner, Steffen; Pöttgen, Rainer; Höppe, Henning A
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2020
• Journal volume: 49
• Journal issue: 24
• Pages of publication: 8209 - 8225
• a: 11.4681 ± 0.0004 Å
• b: 11.4681 ± 0.0004 Å
• c: 11.3759 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1496.13 ± 0.09 ų
• Cell temperature: 300 ± 2 K
• Ambient diffraction temperature: 300 ± 2 K
• Number of distinct elements: 5
• Space group number: 88
• Hermann-Mauguin space group symbol: I 41/a :2
• Hall space group symbol: -I 4ad
• Residual factor for all reflections: 0.0271
• Residual factor for significantly intense reflections: 0.019
• Weighted residual factors for significantly intense reflections: 0.0312
• Weighted residual factors for all reflections included in the refinement: 0.0325
• Goodness-of-fit parameter for all reflections included in the refinement: 1.054
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No