Novel organometallic complexes Mn(benzene-1,2-diamine)(CO)3Br, Mn-1, Mn(3-methylbenzene-1,2-diamine)(CO)3Br, Mn-2, and Re(benzene-1,2-diamine)(CO)3Cl, Re-1, have been synthesized characterized by IR, UV/Vis, 1H-NMR, EA HRMS. The structures of Mn-2 Re-1 were confirmed X-ray crystallography. three novel compounds studied for their electrocatalytic reduction carbon dioxide to monoxide using cyclic...