Supplementary Material 1

This supplementary material file accompanies the manuscript entitled "Effect of wall-solution Van der Waals interaction and surface charge density on slip boundary conditions of aqueous electrolyte solution" by Xufeng Lang, Yi Zhang, Zhijuan Chang, and Xuehong Wu. It contains Supplementary Figure S1, which presents two-dimensional contour plots (colormaps) of the normalized in-plane structure factor, S(G1)/S(0), corresponding to the data presented in Fig. 6 of the main text.