Fig. 1

Schematic illustration of the local coordination of S atoms with Li and P atoms in selected (Li₂S)_x(P₂S₅)_1–x crystalline structures. Li: green; S: yellow; P: purple. LiPS₃: orange region; Li₇P₃S₁₁: red region; Li₃PS₄: green region; Li₇PS₆: blue region.