混合型杂多化合物M_x[GaW_9M_3O_(40)]·nH_2O的合成和性质  

SYNTHESIS AND CHARACTERIZATION OF TRISUBSTITUTED HETEROPOLY COMPLEXES M_x[GaW_9M'3O_(40)]?nH_2O

作　　者：刘景福[1] 王敬平[1] 瞿伦玉[1] 陈亚光[1] 

机构地区：[1]东北师范大学化学系,长春130024

出　　处：《无机化学学报》1992年第3期311-314,共4页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金

摘　　要：本文报道了M_x[GaW_9M_3~′O_(40)]nH_2O(M′=Mo,V,Ti,Fe(Ⅲ),Co(Ⅱ),Ni(Ⅱ),Mn(Ⅱ);M=k,Na,Gua,Me_4N,Et_4N,Bu_4N)的合成。通过元素分析,阴离子电荷的确定,极谱、IR及UV光谱、可见光谱、ESR、磁化率测定对其进行了表征。并研究了它们在水溶液中对酸碱的稳定性及热稳定性。Trisubstituted heteropoly complexes Mx[GaW9M'3O40] ?nH2O have been prepared and characterized by elemental analyses, charge determination on anions, polarograph, IR and UV and Vis spectra, ESR and magnetic susceptibility. Their thermal stability and stability in solution have been also examined.

关 键 词：镓 钨 杂多化合物 过渡元素 

分 类 号：O614.371[理学—无机化学]