Influence de la structure moléculaire sur la fréquence et l'intensité intégrée de la vibration νCN d'une serie de nitriles polycycliques aromatiques en spectroscopie infra-rouge—I

This work describes an electronic theory, based on L.C.A.O., of the integrated intensities of localized vibrators in π-electron systems.

Using this theory, we have shown that the solvation of polycyclic aromatic nitriles (CCl₄) is partially inhibited by steric effects due to peri hydrogen atoms.