Figure 11.

The self-diffusion coefficient of DES species as a function of invers box length at (a) 293 K, (b) 321 K, and (c) 400 K. The uncorrect self-diffusion coefficient (${\mathrm{D}}_{\mathrm{i},\mathrm{self}}^{\mathrm{MD}}$) from MD simulations are depicted as diamonds, and the solid lines are the extrapolation to the thermodynamic limit (${\mathrm{D}}_{\mathrm{i},\mathrm{self}}^{\infty }$). The corrected self-diffusion coefficient using Eq. (6) are shown as circles, and the dash lines are the extrapolated values. These plots were drawn by Gnuplot 5.2.6 (http://www.gnuplot.info/).