A new Schiff base ligand,2-hydroxy-1-naphthylaldchyde guanyl hydrazone(HL) and its copper(Ⅱ) complexes are synthesized in ethanol.Their structures are characterized by elemental analysis,molar conductivity,UV spectra,IR spectra,fluorescence spectra and electrochemical property.The results show that the complexes have rings with M-O、M-N and M-NH bonds.
