Synthesis-spectroscopic, optical and thermal properties of l-alanine ammonium chloride – A semiorganic crystal

Abstract

Good quality single crystals of semiorganic nonlinear optical material l-alanine ammonium chloride was grown by slow evaporation technique. The grown crystals were characterized by single crystal X-ray diffraction to determine the unit cell parameters. The FTIR spectra were recorded to identify the various functional groups present in the compound. The optical quality of the grown crystal was analyzed by the UV–vis transmission studies. Thermogravimetric and differential thermal analysis reveal the good thermal stability of the material. The grown crystals have also been subjected to nonlinear optical property studies.