1. Department of Chemistry
2. Indian Institute of Technology
3. Kharagpur 721 302, India
4. CNRS
5. CRPP
6. UPR 8641
7. F-33600 Pessac, France
8. Univ. Bordeaux
9. ICMCB
10. UPR 9048
11. Dipartimento di Scienze Chimiche e Farmaceutiche
12. Centro di Strutturistica Diffrattometica
13. Università di Ferrara
14. 44121 Ferrara, Italy
15. Departament de Química
16. Universitat de les Illes Balears
17. Palma, Spain
18. Inorganic Chemistry Section
19. Jadavpur University
20. Kolkata-70032, India