“…The 756 T. Uma Devi , N. Lawrence, R. Ramesh Babu, K. Ramamurthi, G. Bhagavannarayana Vol. 8,No.10 study of amino acid crystallizes with other organic and inorganic molecules, which presents a high non-linear optical coefficient has gained much attention in the last few years because of the possibility of using them in technological devices [1,2]. Our laboratory is engaged in finding new materials for NLO applications and some of these were reported recently [3][4][5][6].…”