Maurizio Pulici, Enrico Caneva and Sergio Crippa
1H and 13C NMR spectra were obtained for a series of sixteen paramagnetic complexes of general formula [CoX2LO2], where X is Cl or Br and L is a methylpyridine (picoline) or a dimethylpyridine (lutidine); use of inverse NMR and heteronuclear correlation 2D NMR spectroscopy allows full assignment of the carbon resonances for eight of them.