Design of geometry, synthesis, spectroscopic (FT-IR, UV/Vis, excited state, polarization) and anisotropy (thermal conductivity and electrical) properties of new synthesized derivatives of (E,E)-azomethines in colored stretched poly (vinyl alcohol) matrix

99Molecular structures of two new azomethine dyes have been predicted and investigated using Density Functional Theory DFT/B3LYP/6-31+G* level of theory. After quantum-chemical calculations two new azomethine dyes for optoelectronic applications were synthesized. The computed absorption spectral data of the azomethine dyes are in good agreement with the experimental data, thus allowing an assignment of the UV/Vis spectra. On the basis of polyvinyl alcohol (PVA) and the new synthesized azomethine dyes polarizing films for visible region of spectrum were developed.