Abstract

Abu Shahma

The characteristic functional group of schiff bases in the azomethine group (-RC=N)1. The coordination interaction of lanthanide (III) chloride with different schiff bases was studies2-4. It was concluded that bis-acetylacetone o-dianisidine behaves as a tetradentate bifunctional ligand. The lanthanide metal ions coordinate at the two nitrogen and two oxygen atoms with the chloride and water molecule remaining out of the coordination sphere.

Trivalent lanthanide complexes; bis (acetylacetone) o-dianisidine

[ View HTML Full Text]