Supplementary Material
The fitting parameters α , β , γ and χ off-T-P model, used to calculate the density, viscosity and thermal conductivity of ILs are given in Supporting Information Figures S1~ S3. The experimental and calculated values of density, viscosity and thermal conductivity were listed in Tables S1~S3. The atomic distribution matrix (M ), used for density, viscosity and thermal conductivity, are shown in Supporting Information Tables C1-C3. The coefficients (α , β , γand χ ) of density, viscosity and thermal conductivity were predicted and provided in Supporting Information Tables S5-S7. Also, an example for calculating the thermal conductivity with the established model was given.