Synthesis and Structural Studies on Metal Complex Based on Multidentate Ligand Derived from Salicylaldehyde and Resdiacetophenone-Dihydrazone
| dc.contributor.advisor | Chebude, Yonas (PhD) | |
| dc.contributor.author | Assayehegn, Elias | |
| dc.date.accessioned | 2018-06-18T06:13:16Z | |
| dc.date.accessioned | 2023-11-09T16:17:30Z | |
| dc.date.available | 2018-06-18T06:13:16Z | |
| dc.date.available | 2023-11-09T16:17:30Z | |
| dc.date.issued | 2007-08 | |
| dc.description.abstract | Copper (II) complex of N, N-Bis (salicylidene)-2, 4-dihydroxy-5- acetylacetophenone dihydrazone (BSDAAD) was synthesized and characterized by conductivity and magnetic susceptibility measurements, analytical data, IR, UV-Vis and AAS spectroscopic techniques. The Schiff base BSDAAD, was synthesized by the condensation of 2, 4-dihydroxy-5- acetylacetophenone dihydrazone (DAAD) and salicylaldehyde, and characterized by MS, IR, and UV-Vis spectroscopic techniques. The ligand behaves as symmetric, tetrabasic bis-tetradentate system through ONNO donor sequence. The coordination results in a distorted (elongation) octahedral geometry. Subnormal magnetic moment of the dinuclear complex suggests antferromagnetic interaction between the metal ion centers through a possible super exchange mechanism. | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/1105 | |
| dc.language.iso | en | en_US |
| dc.publisher | Addis Ababa Universty | en_US |
| dc.subject | Copper (II) complex | en_US |
| dc.title | Synthesis and Structural Studies on Metal Complex Based on Multidentate Ligand Derived from Salicylaldehyde and Resdiacetophenone-Dihydrazone | en_US |
| dc.type | Thesis | en_US |