Kn. Gavrilov et Ai. Polosukhin, Spectral parameter nu(Rh) to be used as a criterion for estimation of electronic influence of P,N-bidentate ligands, RUSS J C CH, 26(9), 2000, pp. 652-655
The vibration frequency nu(CO) in IR spectra of chelate rhodium(I) chloroca
rbonyl complexes [Rh(CO)Cl(drop P boolean AND N drop)] is suggested to be u
sed as the electronic parameter nu(Rh) Of the P,N-bidentate ligands. The re
ported data have been analyzed which support the suggested approach to esti
mating the electronic influence of the P,N-containing compounds.