一种多酸簇合物[(C_(16)H_(36)N)_2Cu(imi)_2Mo_8O_(26)]H_2O的性质研究

一种多酸簇合物[(C_(16)H_(36)N)_2Cu(imi)_2Mo_8O_(26)]H_2O的结构分析表明:化合物中Cu原子分别与两个咪唑上的两个N原子及β-[Mo_8O_(26)]^(4-)上两个氧相连,外部游离两个四丁基胺分子和一个水分子。本文采用循环伏安法研究了该多酸簇合物的电化学性质,并对其电催化性、荧光性质以及热稳定性进行了研究。结果表明,该化合物具有良好的循环伏安稳定性,对含有BrO_3^-的水溶液有良好催化活性,其荧光光谱中的最大放射峰来源于配体本身,并具有良好的热稳定性。

The structure analysis of a polyoxometalates cluster[(C16H36N)2Cu(imi)2Mo8O26]H2O showed,Cu atom is linked with two N of imidazole and two O ofβ-[Mo8O26]^4-,and two external free tetrabuty lammonium molecules and one water molecul.The electrochemical behaviors of compound was investigated by cyclic voltammetric,which has been shown good stability cyclic voltammetry.The electrocata-lytic properties of the compound was studied,indicating that the aqueous solution of the compound is good to BrO3^-atalysis.The fluorescence properties of the compound respectively,show that the emission maxima of complex owing to free ligand.Meanwhile,the thermal stability of the compound was studied.