Affiliation: | 1.Government Boys Higher Secondary School, Akhnoor, Jammu (J & K), India ;2.Government Degree College Ramnagar, Jammu (J & K), India ;3.Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India ;4.X-ray Crystallography Laboratory, Post-Graduate Department of Physics and Electronics, University of Jammu, 180 006, Jammu Tawi, India ; |