Pertubation theory for fluids of non-spherical polarizable dipolar molecules

Abstrakt

Effect of the system density on the effective value of the permanent dipole moment in systems of the polarizable dipolar moleculesis studied at densities typical for liquids. Non-spherical molecules of the prolate shape are considered.

The perturbation teory of non-spherical convex molecule fluids is considered and the molecular distribution function of the Gaussian overlap particles employed. Considerable increase of the effective dipole moment with density is found in the case of molecules with largevalue of polarizability.

However, with increasing non-sphericity of molecules the the density effect decreases.