“…While 222 Rn has little commercial value, there is significant interest in its detection and remediation. − Research has been performed to assess such properties of radon-222 as solution behavior, − diffusion characteristics, − transport rates, − and adsorption ,− and absorption ,,− behavior. Computer simulations have also been used to study radon, including crystal properties, solution behavior, ,− and absorption into porous solids. − The Lennard-Jones parameters used in these simulations were derived from correlations of the dispersion energy and the atomic polarizability with the number of electrons, − or corresponding states theory .…”