Open AccessPreparation and Characterization of Some Transition Metal Complexes with ( N ,S ,O) New Schiff Base Ligand
Author(s) -
Baghdad Science Journal
Publication year - 2014
Publication title -
mağallaẗ baġdād li-l-ʿulūm
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.167
H-Index - 6
eISSN - 2411-7986
pISSN - 2078-8665
DOI - 10.21123/bsj.11.1.158-165
Subject(s) - schiff base , dibasic acid , chemistry , ligand (biochemistry) , octahedron , metal , fourier transform infrared spectroscopy , metal ions in aqueous solution , octahedral molecular geometry , transition metal , crystallography , magnetic susceptibility , inorganic chemistry , polymer chemistry , crystal structure , organic chemistry , biochemistry , physics , receptor , quantum mechanics , catalysis
The New Schiff base ligand 4,4'-[(1,1'-Biphenyl)-4,4'-diyl,bis-(azo)-bis-[2-Salicylidene thiosemicarbazide](HL)(BASTSC)and its complexes with Co(II), Ni(II), and Cu(II) were prepared and characterized by elemental analysis, electronic, FTIR, magnetic susceptibility measurements. The analytical and spectral data showed, the stiochiometry of the complexes to be 1:1 (metal: ligand). FTIR spectral data showed that the ligand behaves as dibasic hexadentate molecule with (N, S, O) donor sequence towards metal ions. The octahedral geometry for Co(II), Ni(II), and Cu(II) complexes and non electrolyte behavior was suggested according to the analysis data.