Green synthesis approach and theoretical studies for Cr(III), Mn(II), Fe(III), Co(II) and Ni(II) complexes with NNS donor Schiff base ligand

Abstract

The green synthetic processes have synthetized five Cr(III), Mn(II), Fe(III), Co(III) and Ni(II) complexes. In the current study, their synthesis by ball mining is decorated in a simple one-pot synthesis, cost efficiency, easy to measure for commercial manufacture, effective synthesis conditions such as moderate temperature and shorter length, thus preventing further by-products which could cause environmental harm, and being environmentally friendly as it is. All five complexes are well-defined, polyncrystalline materials as their Powder X-ray diffraction patterns indicate. The characterization of these complexes had been Fourier Transform Infrared Spectroscopy(FT-IR), 1H-13C Nuclear magnetic resonance, Scanning Electron Microscopy (SEM), electronic absorption spectral studies as well as magnetic studies and Powder XRD techniques.