Lm. Proniewicz et al., RESONANCE RAMAN-SPECTRA OF THE O-2 ADDUCTS OF COBALT PICKET-FENCE PORPHYRIN COMPLEXES OF 3,5-DICHLOROPYRIDINE, Journal of Raman spectroscopy, 26(1), 1995, pp. 27-30
Resonance Raman spectra are reported for the O-16(2) and O-18(2) adduc
ts of cobalt porphyrin complexes with 3,5-dichloropyridine (DCP) for t
hree different 'picket-fence' porphyrins. It is shown that the nu(O-O)
effectively couples with an internal mode of DCP giving rise to compl
icated spectral patterns. These spectral patterns were carefully analy
zed to reveal the inherent wavenumbers of nu(O-O) which are shown to v
ary as expected, given the known relative hydrogen bonding capabilitie
s of the three different superstructured porphyrins.