1. New Chemistry Unit, School of Advanced Materials and International Centre for Materials Science Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur P.O. Bangalore 560064 India
2. Theoretical Sciences Unit Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur P.O. Bangalore 560064 India
3. School of Basic Sciences Indian Institute of Technology Mandi Mandi Himachal Pradesh 175005 India