Étude par résonance quadripolaire des composés du type p-ClC 6H 4MMe 3 (M = C, Si, Ge, Sn)

Abstract

The 35Cl nuclear quadrupole resonance frequencies at 77°K of the series of compounds p-ClC 6H 4MMe 3 are reported (M = C, Si, Ge, Sn). The measurements are analysed in terms of the π character of the CCl bond. The closeness of the experimental values suggests similar structures for the CCl bond throughout the series.