The solid solution series NaMgH_3−xF_x (x = 0, 0.5, 1, 1.5, 2, 2.5, 3) was synthesized by solid-state reactions under hydrogen gas pressure from binary ionic hydrides, fluorides and magnesium. Rietveld refinement based on X-ray powder diffraction data revealed the GdFeO₃-structure type for all compounds and a trend of lattice parameters according to Vegard's law. The anion distribution in NaMgD₂F and NaMgD_1.5F_1.5 was found to be statistical by Rietveld refinement based on neutron powder diffraction data. Photoluminescence measurements on europium(II) substituted NaMgH_3−xF_x revealed a strong red shift of the emission wavelength (λ_em = 665 nm for NaMgH₂F:Eu) in comparison to violet emitting NaMgF₃:Eu.

固溶体系列NaMgH _3-x F _x（x = 0、0.5、1、1.5、2、2.5、3 ）是在氢气压力下通过固相反应由二元离子氢化物，氟化物和镁合成的。基于X射线粉末衍射数据的Rietveld精炼揭示了所有化合物的GdFeO ₃结构类型以及根据Vegard定律的晶格参数趋势。根据中子粉末衍射数据，通过Rietveld精炼发现NaMgD ₂ F和NaMgD _1.5 F _1.5中的阴离子分布是统计的。euro（II）取代的NaMgH _3−x F _x的光致发光测量显示发射波长有很强的红移λ _EM = 665 为NaMgH纳米₂ F：Eu）的相比，紫色发光NaMgF ₃：Eu等。