1. Department of Chemistry
2. University of Calcutta
3. Kolkata 700009
4. India
5. G. A. Razuvaev Institute of Organometallic Chemistry RAS
6. 603950 Nizhny Novgorod
7. Russian Federation
8. N. I. Lobachevsky Nizhny Novgorod State University
9. Indian Institute of Engineering Science and Technology
10. Howrah 711103
11. Department of Chemical and Pharmaceutical Sciences
12. University of Trieste
13. 34127 Trieste
14. Italy