NMR study of dinuclear cobalt (lll)‎ complexes

الملخص EN

In this study two dinuclearcobalt (III) complexes have been prepared.

This paper described the nuclear magnetic resonance (NMR) investigation of these diamagnetic complexes.

The proton NMR of complex 1 and complex 2 showed clearly the difference between the terminal and bridging OH group in these compounds.

The 13C NMR of these complexes showed four regions in both CDC13 and dmso-d6 assigned to the quaternary carbonyl carbon atoms of the carboxylates, CH2N of tmen, (CHs) 2N of tmen and the methyl carbon atoms of the carboxylates.

NMR spectroscopy of complexes 1 and 2 indicated equilibration between them-in solutions.