Fig. 2: Li-ion probability density in t-LGPS from the 600 K-NPT CP molecular dynamics trajectory (0.08 Å−3 isovalues, blue isosurface).
From: Solids that are also liquids: elastic tensors of superionic materials

The equilibrium positions of sulfur, germanium, and phosphorus are shown as yellow, pink, and light rose spheres, respectively, and Ge−S and P−S bonds are displayed. Analogous Li-ion probability density isosurfaces are reported for o-LGPS, t-LGPO, and o-LGPO in Supplementary Figure 6.