Synthesis, characterization and optical parameters studies of novel Cu(II) complexes with various ligands

Abstract

Cu(II) complexes were prepared using p-dimethylaminobenzaldehyde, alpha-naphthylamine, and diphenylamine. Elemental analysis, measurements of conductivity and magnetic susceptibility, as well as spectroscopic (IR and UV) and thermal studies (e.g., TGA) were used to describe transition metal complexes. Various spectrum data are used to characterize all of the complexes. In addition, optical absorption is used to determine absorbance, absorption coefficient, refractive index, transmission, band gap, and permittivity. Visual constants were calculated by using UV-Vis spectroscopy. Magnetic, electronic spectral and TG studies suggest the geometry of all complexes. Optical studies suggest the behavior of these various complexes. Various properties of Cu(II) complexes have been estimated by different methods of calculation.