International Journal of Chemical Studies
Vol. 2, Issue 5 (2015)
Synthesis and physicochemical studies of newly formed complexes of inner transition metals with2,2’- Dipyridyldisulfide
Author(s): Kavita L. Kendre, Girish Pande, Madar Jahagirdar, D. R. Kulkarni
Abstract: The La(III) and Sm(III) complexes of 2,2’-dipyridyldisulphide have been synthesized in alcohol and refluxed in the reaction medium (1:2, M: L ratio).The yield percentage of formed complex is ranging from 80-90%. The complexes are colored solids. The complexes were synthesized and characterized by elemental analysis, IR, electronic spectra, molar conductance, TGA, and powder XRD. An IR spectrum indicates that the ligand behaves as bidentate ligand. Molar conductance studies indicates the electrolytic behaviour of these complexes. Thermal decomposition profiles are consistent with the proposed formulations. The powder XRD studies show that all the complexes are amorphous in nature. The antimicrobial activities of the ligand and their metal complexes were screened by agar diffusion method and found that the metal complexes have higher antimicrobial activity than the free ligand.
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How to cite this article:
Kavita L. Kendre, Girish Pande, Madar Jahagirdar, D. R. Kulkarni. Synthesis and physicochemical studies of newly formed complexes of inner transition metals with2,2’- Dipyridyldisulfide. Int J Chem Stud 2015;2(5):01-03.