Functions of molecular distributions in a discrete- continual description
Knowing the local correlators, it is easy to construct macroscopic characteristics of the particle distribution over the lattice sites. In the equilibrium on non-uniform lattices (surfaces), the nature of the filling of sites of each type is of great importance. To this end, in the expressions (16.10) there is an indication of the types of sites. A more ‘active’ role is played by the values ηqf in the expressions for the local energy of the lattice systems, they reflect the influence of the site type on the energy characteristics of the bond and the activation energies.