Thermodynamic properties of a shell molecule-gas particles system

A Lennard-Jones potential is used to derive formulaefor the potential of interaction between shell macromolecules and gas atoms. Calculations are carried as far as thespherical symmetry approximation. The potential of interaction determines the stability of a shell topological compound. When the distance R between a shell molecule and a gas atom is equal the radius 1 of the outer shell, the potential is the highest and determines a barrier, which must be lower than an energy of the trapped/by the shell molecule/atom to be released.