complexes of 3-[{3-(3'-bromo phenyl)}-prop-2-enoyl]-4-hydroxy-6-methyl-2h-chromen-2-one with cu(ii), ni(ii), fe(ii), co(ii) and mn(ii) have been synthesized and characterized using elemental analysis, ir spectra and conductivity measurements. these studies revealed that they are having octahedral geometry of the type [ml2 (h2o)2]. in-vitro antimicrobial activity of all synthesized compounds and...
