General solution of the associative mean spherical approximation for the mixture of dimerizing ions in neutralizing background

Multicomponent model of dimerizing charged hard spheres embedded in a rigid, uniform, and neutralizing background is proposed as a reference system to describe the equilibrium properties of liquid metals and alloys as well as metal-molten salt mixtures. The analytic solution of the associative mean spherical approximation of the Wertheimʹs theory for associating fluids is obtained.