ONNO tipinde hetero-nükleer Schiff bazı komplekslerinde ikinci metal iyonunun etkisinin deneysel ve teorik incelenmesi
Özet
The mononuclear Schiff base complex, {N,N'-bis(salicylidene)-1,3-propanediaminato Ni(II)} (NiL), and the hetero-dinuclear complex, {bis(N,N'-dimethylformamide)[μ-N,N'-bis(salicylidene)-1,3-propanediaminato] Ni(II)} dichloro zinc (NiLZnCl2) which was obtained by the addition of Zinc atom to the structure of the former were synthesized. Elemental analysis, FTIR, 1HNMR, TGA studies were conducted to determine the chemical structures of synthesized compounds. The molecular structure of NiLZnCl2 was revealed by means of X-Ray diffraction. Cyclic voltametry was employed to determine the electrochemical properties of the compounds whereas UV-VIS spectrophotometry was used to investigate the absorption behaviour. The experimental findings were then linked up with the theoretical computations and interpreted accordingly. In this fashion, molecular orbital computations were conducted for the computed, optimized structure of NiL and the X-Ray structure of NiLZnCl2. The different characteristics in the results of cyclic voltametry and UV-Vıs absorption studies were explained by analyzing the findings of the theoretical computations.