YSF

YSF is a distinct inorganic compound composed of yttrium, sulfur, and fluorine. As a thermodynamically stable material situated on the convex hull, it represents a robust configuration of these elements that maintains structural integrity under standard conditions. Its semiconducting nature makes it a subject of interest for researchers investigating electronic materials that bridge the gap between metallic and insulating behaviors. With a significant number of reported structures across major databases, it is a well-documented subject for computational and experimental study. The compound serves as a valuable case study for understanding how the integration of chalcogens and halides with rare-earth metals influences electronic properties and crystal lattice formation.