1. Department of Chemistry, University of Delhi, Delhi 110007, India
2. Department of Chemistry, Bhaskaracharya College of Applied Sciences, University of Delhi, New Delhi 110075, India
3. Department of Chemistry, Swami Shraddhanand College, University of Delhi, Delhi 110036, India
4. Department of Chemistry, Kirori Mal College, University of Delhi, Delhi 110007, India
5. Computational Chemistry Group, Department of Chemistry, University of Delhi, Delhi 110007, India