
%0 Journal Article
%A Fabretti, AC 
%A Preti, C 
%A Tassi, L 
%A Tosi, G 
%A Zannini, P 
%T Magnetic and Spectroscopic Studies on Copper(II) and Chromium(III) Complexes With Sulfur Chelating Ligands
%J Australian Journal of Chemistry
%D 1986/04/01
%V 39
%N 4
%P 605-612
%K 
%R https://doi.org/10.1071/CH9860605
%U https://www.publish.csiro.au/paper/CH9860605 
%X A number of complexes of chromium(III) and copper(II) with heterocyclic dithiocarbamate ligands is reported. The newly prepared compounds are characterized on the basis of near- i.r . and far- i.r . spectroscopy, electronic and e.p.r . spectra, conductivity measurements and magnetic moment studies at different temperatures. The dithio ligands exhibit bidentate behaviour acting as S,S&#8242;-donors in all the complexes. The chromium(III) compounds have g values in the 1.991-1.999 range and nephelauxetic parameters indicative of an appreciable metal- ligand covalency. The e.p.r . data of the copper(II) derivatives provide parameters typical of sulfur coordination in planar CuS4 chromophores ; the &#945; bonding parameters are indicative of strongly covalent metal- ligand interactions. 
