M. A. EL-Fattah, A. Soliman, O. Mohammed
2013
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Influential Citations
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Journal
International Journal on Environmental Sciences
Abstract
The organic ligands Cinnamaldehydethiosemicarbazone(1), 3-(3-Phenyl-allylideneamino)-2-thioxoimidazolidine-4-one (2), [4-Oxo-3-(3-phenyl-allylideneamino)-2-thioxo-imidazolidin-1-yl]-acetic acid (3), 1-(1-aza-4-phenylbuta-1,3-dienyl)-2-methylthio-2-imidazolin-5-one (4) and 1-(1-aza-4-phenylbuta1,3-dienyl)-2-methylthio-2-imidazolin-5-one (5) were prepared and characterized using spectroscopic and physico-chemical methods (Scheme 1). The modeling of the synthesized compounds (1 and 2) and the computation of the steric, Van der Waals, bending and stretching energy were calculated using the Molecular Mechanical method (MM2) using CS cheme Office program. For each conformation of the synthesized compounds (1, 2), the minimum energy one was determined and listed. The complexes of the compound 1 and 2 with Zn(II), Cu(II) and Ni(II) were prepared and characterized. The postulated spatial arrangements have been confirmed using the molecular modeling program, elemental analysis (CHNM %), conductance, IR, thermal analysis and mass spectra.