Semi organic single crystal of pure and doped ZTS are grown by slow evaporation method from its aqueous solution. It’s a very good non linear optical material. The fully grown crystals were then characterized by Single crystal XRD to determine the cell parameters, space group and the system to which it belongs. Basic data such as valance electron plasma energy, Penn gap, Fermienergy and electronic polarizability were calculated. The optical absorption spectrum recorded in the wavelength range 200nm to 2500nm and its energy gap (Eg) was also calculated. The dielectric measurement was carried out to study the different polarization mechanism and conductivity of the crystal.
