Analysis of 2D-nuclear magnetic resonance for Ru(2,2 '-bipyridine)(2)(4,4 '-dimethyl-2,2 '-bipyridine) (PF6)(2)

The H-1 and C-13 NMR spectra are reported for Ru(2,2'-bipyridine)(2)(4,4'-dimethyl-2,2'-bipyridine)(PF6)(2) that may be used as elechochemiluminescent species. Because of the effect of Ru atom on ligands and complex steric configuration, it is, difficult to attribute the spectra of the title molecular. By using 2D H-1-H-1 COSY and H-1-C-13 COSY methods, the proton and carbon-13 spectra are assigned completely. This also provides a basis for NMR characterization of the-similar new compounds.