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Synthesis and Characterization of Mn(II), Co(II), Ni(II),Cu(II), Zn(II) and Cd(II) Complexes with Thiophene -2- CarboxylicAcid Hydrazide | ||
| Rafidain Journal of Science | ||
| Article 10, Volume 22, Issue 5, 2011, Pages 108-118 PDF (0 K) | ||
| DOI: 10.33899/rjs.2011.6513 | ||
| Authors | ||
| Ibraheem A. Al-Qassar; Abdul-Ghany M. Al- Daher | ||
| Abstract | ||
| Metal (II) complex of thiophene -2- carboxylic acid Hydrazide (TCH) ligand of the type [M(TCH)2X2] where M= Mn(II), Co(II), Ni(II),Cu(II), Zn(II) and Cd(II) , X=Cl-, NO3- have been prepared and characterized by metal analysis, molar conductance, magnetic moment measurements and electronic and IR spectral data. Based on physico- chemical studies, an octahedral geometry was assigned for all the complexes and the ligand (TCH) acted as neutral bidentate ligand, coordinating via the carbonyl oxygen and the amino nitrogen atoms. | ||
| Keywords | ||
| Thiophene; carboxylic acid hydrazide; Transition metal complexes | ||
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