1. Department of Chemistry, School of Science, Gandhi Institute of Technology and Management (GITAM, Deemed to be University), Visakhapatnam, Andra Pradesh 530045, India
2. IBM Research, G2, Manyata Embassy Business Park, Nagawara, Outer Ring Road, Bengaluru, Karnataka 560045, India
3. School of Chemistry, University of Edinburgh, Edinburgh EH9 3FJ, United Kingdom