par Vermeulen, Martine ;Michel, Gilbert;Nasielski, Jacques
Référence Spectrochimica Acta Part A: Molecular Spectroscopy, 35, 2, page (147-149)
Publication Publié, 1979
Article révisé par les pairs
Résumé : The i.r. and Raman spectra in the ν(CO) region of Cr(CO)6 and Mn(CO)5Br are recorded in n-hexane, carbon tetrachloride, benzene and chloroform. The conclusions are (a) the half band widths are appreciably different, and show widely different sensitivity to solvent effects, even for modes involving the same carbonyl groups and (b) the half band widths are dominated by vibrational relaxation, contrary to common belief. © 1979.