Synthesis and Characterization of Multinuclear Transition Metal Complexes Based on S-Traizine Containing Multidentate Ligands
| dc.contributor.advisor | Raju V.J.T. (Professor) | |
| dc.contributor.author | Tesfay Kahssu | |
| dc.date.accessioned | 2018-06-20T07:33:57Z | |
| dc.date.accessioned | 2023-11-09T16:17:38Z | |
| dc.date.available | 2018-06-20T07:33:57Z | |
| dc.date.available | 2023-11-09T16:17:38Z | |
| dc.date.issued | 2007-03 | |
| dc.description.abstract | The multidentate ligand, BDTSTHEBD, was synthesized using precursors such as DAAP, DAAD, BDTHEBD and thiosemicarbazide and was characterized by FTIR, NMR and electronic spectroscopy. Co (II) and Ni (II)-complexes were synthesized using the ligand, BDTSTHEBD, and respective metal chloride in a mole ratio of 1:3 and characterized by analytical studies, FTIR and electronic spectroscopy, conductance, magnetic susceptibility measurement and thermal analysis. The non-electrolyte natures of the complexes were ascertained from conductivity measurements. Atomic absorption spectroscopy (AAS) and thermal analysis (TA) techniques were also used to characterize the metal complexes. UV-VIS and magnetic susceptibility measurements indicate octahedral geometry for Co(II)-complex and tetrahedral geometry for Ni(II)-complex. Key words: Heterocyclic compounds, multidentate ligand, Co (II) and Ni (II) complexes, thiosemicarbazide, synthesis of BDTSTHEBD. | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/2068 | |
| dc.language.iso | en | en_US |
| dc.publisher | Addis Ababa Universty | en_US |
| dc.subject | Heterocyclic compounds; multidentate ligand; Co (II) and Ni (II) complexes; thiosemicarbazide; synthesis of BDTSTHEBD | en_US |
| dc.title | Synthesis and Characterization of Multinuclear Transition Metal Complexes Based on S-Traizine Containing Multidentate Ligands | en_US |
| dc.type | Thesis | en_US |