Coordination Compounds of p-Hydroxybenzoates and p-Aminobenzoates of 3d Metals with Thiosemicarbazide

Complexes of p-hydroxybenzoates and p-aminobenzoates of copper(II), nickel(II), and cobalt(III) with thiosemicarbazide have been prepared. The products have been studied by means of elemental analysis, IR spectroscopy, diffuse reflection spectroscopy, and thermogravimetry.