1. X-ray Crystallography Laboratory, Department of Physics, University of Jammu, Jammu Tawi, India
2. Department of Studies in Physics, University of Mysore, Mysore, Karnataka, India
3. Department of Chemistry, Sri Jayachamarjendra College of Engineering, JSS Science and Technology University, Mysuru, Karnataka, India
4. Department of Physics, Thanthai Periyar EVR Government Polytechnic College, Vellore, Tamilnadu, India