1. Department of Chemistry
2. Prabhu Jagatbandhu College
3. Howrah 711302
4. India
5. Narasinha Dutt College
6. Howrah 711101
7. Howard University
8. Washington
9. USA
10. Department of Inorganic Chemistry
11. Institute of Molecular Science (ICMol)
12. 46980 Paterna
13. Spain
14. Institute of Physical and Organic Chemistry
15. Southern Federal University
16. 344090 Rostov-on-Don
17. Russian Federation