1. Department of Chemistry, Kongunadu Arts and Science College, Coimbatore, Tamilnadu 641029, India
2. Post Graduate Department of Chemistry, Nallamuthu Gounder Mahalingam College, Pollachi, Tamil Nadu 642001, India
3. Centre for Computational Modeling, Chennai Institute of Technology, Chennai, Tamilnadu 600069, India
4. Department of Science and Humanities, JCT College of Engineering and Technology, Pichanur, Coimbatore, Tamil Nadu 641105, India
5. Department of Physics, Sri Eshwar College of Engineering, Coimbatore, Tamilnadu 641202, India
6. Department of Chemistry, Loyola College, Chennai, Tamilnadu 600034, India
7. Nanotechnology Research and Education Centre, South Ural State University, Chelyabinsk 454080, Russia