Koksharova T. Mutual influence of amide and thioamide ligands and anions on structure and properties of 3d-metal complex compounds.

The thesis is devoted to studying of mutual influence of the ligands containing amide or thioamide groups along with other potentially donor groups, and anions of the different nature on the composition, the structure and the properties of the 3d-metal complexes. For the first time more than 120 coordination compounds have been isolated and investigated by methods of elemental analysis, X-ray diffraction analysis, X-ray phase analysis, IR and diffuse reflection spectroscopy, thermogravimetry, magnetochemistry, conductometry. The catalytic activity of the complexes in the model reaction of hydrogen peroxide decomposition has been studied. For the first time it has been shown that water was oxidized in the acid medium at the room temperature by hexacyanoferrate(III)-ion in the presence of iron (III), nickel (II), copper (II), manganese (II) and zinc (II) thiosemicarbazide complexes.