1. Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226 007, India
2. Department of Chemistry, Dr. Ram Manohar Lohiya Awadh University, Ayodhya, India
3. Materials and Chemical Characterisation Facility (MC2), University of Bath, Claverton Down, Bath, BA2 7AY, UK
4. Department of Environmental Science, Savitribai Phule Pune University, Pune 411007, India
5. Department of Physics, Faculty of Science, Savitribai Phule Pune University, Pune 411007, India
6. Department of Physics, Faculty of Science, University of Lucknow, Lucknow 226 007, India
7. Department of Chemistry, Guru Ghasidas Vishwavidyalaya, Bilaspur 495009, India
8. Department of Chemistry, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia