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Structure and stability of complexes of thiohydantoin derivative |
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| Authors: | R M El-Bahnasawy M M Shoukry M M Hussein |
| Affiliation: | (1) Chemistry Department, Faculty of Science, Cairo University, Cairo, Egypt;(2) Chemistry Department, Faculty of Science, Manoufia University, Sheben El-Kom, Egypt;(3) Present address: Department of Chemistry, Faculty of Science, University of United Arab Emirates, P.O box 15551, Al-Ain, United Arab Emirates |
| Abstract: | The formation constant of 4-phenylhydrazono-2-thiohydantoin with 3d transition metal ions has been determined. The factors affecting the stability of the metal chelates have been studied. Complexes of Ag(I), Cu(II), Cd(II) and Pd(II) with the ligand have been isolated and characterized by physico-chemical techniques. The ligand forms a 1∶1 complex with Ag(I) and 1∶2 complexes with the other metal ions. |
| Keywords: | 4-Phenylhydrazono-2-thiohydantoin transition metal complexes with thiohydantoin potentiometric studies font-variant:small-caps" >ir spectra |
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