a
Department of Chemistry, The University of Burdwan, Burdwan, India
E-mail: ddas100in@yahoo.com
;
Fax: +91 342 2530452
b
Department of Microbiology, The University of Burdwan, Burdwan, India
c
Institute of Condensed Matter and Nanosciences, MOST – Inorganic Chemistry, Université Catholique de Louvain, Place L. Pasteur 1, 1348 Louvain-la-Neuve, Belgium
E-mail: damir.safin@ksu.ru
;
Fax: +32 (0)1047 2330
;
Tel: +32 (0)1047 2831
d
Institut für Anorganische Chemie J.-W.-Goethe-Universität, Frankfurt/Main, Germany