Author:

Keywords:

Science & Technology, Physical Sciences, Chemistry, Physical, Chemistry, 0306 Physical Chemistry (incl. Structural), 0307 Theoretical and Computational Chemistry, Inorganic & Nuclear Chemistry, 3402 Inorganic chemistry

Abstract:

The Raman and Infrared intensities have been determined for the vI-I vibration band in charge transfer complexes with pyridines. The polarizability derivatives and the bond moments have been calculated and compared with the parameters of the previously studied bromine complexes. The vibronic contribution to both intensities is examined from the calculated delocalization moments and a relation between the Raman and Infrared intensity has been established. The difference between the bromine and the iodine molecules as an acceptor in a charge transfer complex with pyridine is discussed. © 1980.