1. Department of Chemistry
2. Inorganic Section
3. Jadavpur University
4. Kolkata – 700032
5. India
6. Govt. College of Engineering and Leather Technology
7. Kolkata-700 106
8. Departamento de Química Inorgánica
9. Instituto de Ciencia Molecular
10. Universidad de Valencia
11. 46980 Paterna
12. Spain