CsScO2F

CsScO₂F is a mixed-anion ceramic compound containing cesium, scandium, oxygen, and fluorine—a rare earth-containing oxide-fluoride that belongs to the family of advanced functional ceramics. This material is primarily of research interest for potential applications in solid-state ionics and photonic devices, where the combination of oxide and fluoride anions can create unique crystal structures and ion-conducting pathways; it represents an experimental composition rather than an established industrial standard, and researchers investigate such compounds for their potential in next-generation electrolytes or optical materials where conventional single-anion ceramics are insufficient.