Using Monte Carlo computer simulation, the radial distribution and all kind
s of configuration energies among species of aqueous solution of NaCl at am
bient and high temperatures were studied. The NTV canonical ensemble is use
d in the simulation. The interaction pair potentials considered include the
coulombic electrostatic interaction, the dipole and the dispersion interac
tions, which make up the main skeleton of the electrolyte solution. The sim
ulated results are analyzed and compared with those predicted from perturba
tion theory and integral equation theory under mean spherical approximation
.