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首页> 外文期刊>International Journal of Molecular Sciences >Mössbauer Spectroscopy and X-ray Diffraction Study of 57Fe-Labeled Tetrachloroferrate(III)-Based Magnetic Ionic Liquids
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Mössbauer Spectroscopy and X-ray Diffraction Study of 57Fe-Labeled Tetrachloroferrate(III)-Based Magnetic Ionic Liquids

机译:57 Fe标记的四氯高铁酸盐(III)基磁性离子液体的Mössbauer光谱和X射线衍射研究

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Four 57Fe-labeled tetrachloroferrates(III) of organic cations (1-butyl-3-methylimidazolium, 1-allyl-3-methylimidazolium, 1-methyl-1-propylpyrrolidinium, tetraphenylphosphonium) were examined by temperature-dependent Mössbauer spectroscopy. The hyperfine and dynamic parameters of the iron(III) site were determined. Single crystal X-ray diffraction data of [Ph4P][FeCl4] were collected at four temperatures (295, 223, 173, and 123 K), and the dynamics of the iron atom inferred from the Mössbauer data and the single crystal Ui,j parameters have been compared.
机译:通过温度检查了四种有机离子的 57 Fe标记的四氯高铁酸盐(III)(1-丁基-3-甲基咪唑鎓,1-烯丙基-3-甲基咪唑鎓,1-甲基-1-丙基吡咯烷鎓,四苯基phosph)依赖的穆斯堡尔光谱。确定了铁(III)位的超精细和动态参数。在四个温度(295、223、173和123 K)下收集[Ph 4 P] [FeCl 4 ]的单晶X射线衍射数据,比较了根据Mössbauer数据推断的铁原子动力学和单晶U i,j 参数。

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