Synthesis and charactherization of transition metal complexes with hydrazone schiff base ligands

Tang,, Suok Ing (2013) Synthesis and charactherization of transition metal complexes with hydrazone schiff base ligands. [Final Year Project Report] (Unpublished)

[img] PDF
Suok Ing (24pgs).pdf

Download (405kB)

Abstract

The synthesis and spectroscopic characterization of two hydrazone Schiff base ligands(1-2) and their metal complexes Zn(C30H30N6O2), Co(C30H30N6O2), Fe(C30H30N6O2), Ni(C30H26N4O6), Zn(C30H26N4O6) & Fe(C30H26N4O6) (3-8) are reported in this thesis.Hydrazone Schiff base ligands 1 and 2 were obtained through the condensation reactions of 4-aminoacetophenone with benzhydrazide and 2’-hydroxyacetophenone with 4-hydroxybenzhydrazide respectively. The metal:ligand ratio is 1:2 for all complexes 3-8. The ligands experienced keto and enol tautomerization. The hydrazone Schiff base ligands (1-2) and their metal complexes (3-8) were characterized using FTIR, UV-Vis and 1H NMR spectroscopic studies. All hydrazone Schiff base ligands(1-2) and their metal complexes (3-8) are non-electrolyte in nature. Spectral studies suggested that hydrazone Schiff base ligand 1 acts as neutral bidentate ligand (N,O)whereas ligand 2 acts as a monoanionic bidentate ligand (N,O) towards central transition metal ions, and their metal complexes (3-8) were suggested to demonstrate a square planar geometry.

Item Type: Final Year Project Report
Additional Information: Universiti Malaysia Sarawak, (UNIMAS)
Uncontrolled Keywords: Hydrazone Schiff base ligands, transition metal complexes, spectroscopic studies, FSTS, 2013, Universiti Malaysia Sarawak, UNIMAS, university, university, Malaysia, Sarawak, Kuching, Samarahan, IPTA, education, undergraduate, research
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Karen Kornalius
Date Deposited: 01 Jul 2014 03:16
Last Modified: 30 Aug 2021 08:44
URI: http://ir.unimas.my/id/eprint/3333

Actions (For repository members only: login required)

View Item View Item