A mononuclear copper(II) complex, [(CuLN3)-N-1] (1), and a dinuclear copper(II) complex, [Cu-2(L-2)(2)(mu(1),(1)-N-3)(2)] (2), where L-1 and L-2 are the deprotonated forms of 2-[(2-diethylaminoethylimino) methyl]-4,6-difluorophenol (HL1) and 2,4-difluoro-6-[(2-isopropylaminoethylimino) methyl] phenol (HL2), respectively, were prepared. The complexes were characterized by elemental analysis, infrared (IR) and UV-Vis spectra, and single crystal X-ray determination. The crystal of complex 1 crystalizes in the orthorhombic space group Pbca, with unit cell a = 6.9327(7), b = 13.8926(13), c = 31.243...