A new Azo-Chalcone ligand (SACAN) was synthesized via the reaction of the
daiznoium salt of pre-synthesized chalcone amine (SAC) with the coupling component 2naphthol.

Both

of the amino chalcone (SAC) the new azo dye (SACAN) were identified with the
analytical techniques (elementary analysis, FTIR and Mass Spectroscopy for (SACAN)),for
certaintyof these compounds were prepared. A UV-Visible study was performed for the new
ligand and their aqueous complexes for three divalent transition metal ion (Co,Ni and Cu), via
determination the optimal concentration and ?
, for use in the preparation of solid complexes
after knowing the suitable mole ratios.
The solid complexes were prepared and diagnosed with the previous techniques, indeed the
complementary techniques to suggest the complexes geometry were working out such
(electrical molar conductivity, magneticsusceptibility and electronic spectroscopy), these will
enhance in the suggestion of :
All complexes have non-electrolytic properties
Cobalt and Copper complexes have the octahedral geometry, while Nickel has the square
planar geometry