1. Department of Chemistry, School of Natural Science Shiv Nadar (Institution of Eminence Deemed to be University) Delhi-NCR, Dadri, Chithera, Gautam Buddha Nagar, Uttar Pradesh 201314 India
2. Current affiliation: Centre for Computational Engineering & Networking School of Artificial Intelligence, Amrita Vishwa Vidyapeetham Coimbatore 641105, Tamil Nadu India