FIG. 5.
Clausius-Clapeyron plots of the logarithm of the saturated vapor pressure as function of inverse temperature. The symbols show the saturated vapor and critical pressures. The solid lines show the Antoine fits. (Top) Data probing cutoff effects with values provided in the legend (SP stands for shifted potential) for Nt = 5500 and ρt = 0.316. (Middle) Data probing total density effects with ρt values provided in the legend for Nt = 5500 and rcut = 5σ. (Bottom) Data probing system size effects with Nt values provided in the legend for ρsys = 0.316 and rcut = 3.5σ for the three larger systems and rcut = 2.5σ for the 216-particle system. The statistical uncertainties in the psat data are similar to the symbol size and for reasons of clarity not shown.