Mm. Camposvallette et al., INFRARED-SPECTRUM OF THE BIS-(1,10-PHENANTHROLINE) CU(I) AND CU(II) PERCHLORATE COMPLEXES, Vibrational spectroscopy, 12(1), 1996, pp. 37-44
FT-IR spectra of the title compounds and derivatives were measured in
the range 4000-120 cm(-1). A complete cm experimental spectral assignm
ent has been performed. A simplified normal coordinate treatment orien
tates some assignment of frequencies in the low energy region. Bands a
t ca. 420 and 300 cm(-1) are ascribed to the nu Cu-N modes. A stabilit
y order of the Cu(I) complexes is proposed on the basis of their Cu-N
frequency values.