过渡金属与吗啉二硫代甲酸吗啉的配合物的合成及性质

过渡金属的氯化物(或硫酸盐)与吗啉二硫代甲酸吗啉(mcrpholinedithiocarbamic aid, morpholine salt)在水溶液中反应制备出7个新配合物(M=Mn~(2+),Cu~(2+),Cu~(2+),Ni~(2+),Zn~(2+),Cd~(2+),Hg~(2+))。通过红外光谱、紫外光谱、差热—热重分析及部分配合物的溶度积常数的测定对配合物进行了性质鉴定。结果表明,所有7个配合物中配体均以二齿与金属离子蛰合配位,中心离子的配位数是4。

Preparation and Properties for the Transition metal Complexes of Morpholine-dithiocarbamic Acid, Merpholine Salt

The seven new complexes M((?))_2 (M=Mn~(2+), Cu~(2+), Co~(2+) Ni~(2+), Zn~(2+), Cd~(2+), Hg~(2+))are prepared by the reacting transition metal chloride (or sulphate)with morpholine-dithiocarbamic acid, morpholine salt in water solution, and characterized by chemical analyses, IR and UV spectra, thermogravimetric and differential themal analysis, and the solubility in some general solvents. The data indicate that each c0mplexe is coordinated to the centeral ion through the six sulphur atoms of the two ligands.