Synthesis Of The Complexes Of 4-Cy Anobenzaldehydecyclohexylace Tic Acidhydrazone With M(Ii) Sulphates And Acetates. (M= Ni, Cu, Co, Zn) (#26193)

ABSTRACT

Complexes of 4 - Cyanobenzaldehydecylohexyl acetic acid

hydrazone ( 4-CBAH) with M(II) sulphates and acetates have been

synthesized (M=Ni, Cu, Co and Zn). The complexes were characterized by

elemental analyses, conductance, infrared and electronic spectral studies .

. The sulphate ions are in the outer coordination sphere, so also the acetate

10ns.

The electronic spectral studies of the isolated complexes indicate an

octahedral coordination for Ni2+ and Co2+ complexes while Cu2

+ complexes

may possibly be of a square planar coordination.

The IR spectra studies of the complexes show bidentate coordination via the

carbonyl oxygen and the azomethine nitrogen.

The conductance analysis indicates their non-electrolytic nature.

The compounds were screened for anti-microbial activity and they are found

to be inactive. The microbes used were,-Staphylococcus aureus, Escherichia

Coli, Pseudomonas aeruginosa and Candida albican.