钍(Ⅳ)、铀(Ⅵ)的N_2O_2型Schiff碱配合物的合成与性质

SYNTHESIS AND PROPERTIES OF COMPLEXES OF Th(IV) ,U(VI) WITH N_2O_2 TYPE SCHIFF BASES

合成了Th(Ⅳ)、U(Ⅵ)与N,N′亚乙基二(2—羟基—3—甲氧基苯甲亚胺)和N,N′-邻亚苯基二(2—羟基—3—甲氧基苯甲亚胺)的四个Schiff碱配合物:ThL_2·XH_2O和UO_2L·H_2O(L=MSEA和MSPA,X=0,2),通过元素分析、摩尔电导、红外光谱、紫外光谱、荧光光谱、x—射线粉末衍射和差热分析,研究了配合物的组成和有关性质。

The solid complexes of thorium (IV ) and dioxouranium (VI) with N, N' - ethyleneMs (3 -methoxysalicylideneimine(H2MSEA) orN, N'-[o-phenylenebis (3-methoxysalicylideneirnne)] (H2MSPA) have been prepared .their Conductance, infrared specta, UV spectra, fluorescence spectra. X -ray powder diffraction,differential thermal analysis and the solubility in various solvents have been investigated. The new complexes have the composition of Th L2. XH2O and UO2L. HO (L = MSEA,or MSPA, X = 0,2)respectirely. The molar conductance data indicate that these complexes are characterized as non - electrolytes.