CHM06 Biological Activity of Ca and Zn Complexes with Valine and 2,2′-bipyridine

Abstract

Zinc(II) and Calcium(II) ions reacted with 2,2′-bipyridine as a primary ligand and L-valine as a secondary ligand to create two new mixed ligand complexes of transition metals. X-ray crystallography, ultraviolet visible spectra, and Fourier-transform infrared spectroscopy were used to analyze the ligands and their metal complexes. Zn(Val)2(bipy.) and Ca(Val)2(bipy.) were the equations used to characterize the mixed ligand complexes. The crystal structure symmetry of both complexes is indicated by the pseudo-octahedral structure of the metal complexes and their similar structural patterns. On the other hand, the yield of Ca complex was 81% of the basic materials, while the yield of Zn complex was 50% of them. Ca chelate's ability to control Phytophthora was demonstrated via bioactivity