1. Department of Chemistry, School of Physical Sciences, Mizoram University, Aizawl-796004, Mizoram, India
2. School of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat, 382030, India
3. Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi-110067, India
4. Department of Physics, Assam University, Silchar-788011, India
5. Department of Industrial Chemistry, School of Physical Sciences, Mizoram University, Aizawl-796004, Mizoram, India