Synthesis and characterization of complex of copper(II) with hydantoin

Abstract This study aims to find out the way of synthesis, formulas, electronic spectra, magnetic properties, and infrared spectra formed from copper(II) with hydantoin. Copper(II)-hydantoin complex has been synthesized a mole ratio 1:2 metal ligand in methanol. The empirical formula estimated analysis copper content was Cu(hydantoin) 3 SO 4 (H 2 O) n (n = 3, or 5). Electrical conductivity showed cation: anion charge 1:1. Thermal existence four water molecules as both hydrate. proposed [Cu(hydantoin) O)]SO ·3H O. an absorption peak at 795 nm. Measurement moment Magnetic Susceptibility Balance (MSB) shows that is paramagnetic μ eff 1.81 B.M. indicates square planar structure. IR data shift one N-H functional groups on hydantoin which coordination central atom.