Synthesis and Characterization of 2-(5-mercapto-1,3,4- thiadiazol -2-yl)isoindoline-1,3-dione (L) and It's Complexes with Some Transition Metals (Co(II) , Ni(II) , Cu(II) , Zn(II) and Cd(II) ) | ||
| journal of al-qadisiyah for pure science(quarterly) | ||
| Article 1, Volume 14, Issue 4, December 2014, Pages 116-131 PDF (0 K) | ||
| Author | ||
| Najat jawad Al-Obaidi | ||
| Abstract | ||
| Abstract In this work ,The ligand 2-(5-mercapto-1,3,4-thiadiazol-2-yl)isoindoline -1,3-dione (L) has been synthesized by the reaction of 5-amino -1,3,4-thiadiazole -2- thiol with phthalic anhydride by using fusion method . The metal complexes of the ligand were prepared with metals chlorides of Co(II) , Ni(II) , Cu(II) , Zn(II) and Cd(II) in ethanol as solvent . The ligand (L) and its metal complexes have been characterized by elemental analysis (CHN), IR, 1H-NMR and UV- Vis. spectra , magnetic susceptibility measurements , molar conductivity , melting points and atomic absorption . The metal-ligand ratio was determined by mole ratio method .The suggested structures for the Co(II) , Ni(II) and Cu(II) complexes are octahedral geometry and for the Zn(II) and Cd(II) complex are tetrahedral geometry . Keyword : 1,3,4-thiadiazol , complexes of 1,3,4-thiadiazol | ||
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