CeHgO3

CeHgO3 is a mixed-valence ceramic compound containing cerium, mercury, and oxygen, representing a rare ternary oxide system. This material is primarily of research interest rather than established industrial use, studied for its potential electrochemical, optical, or catalytic properties arising from the variable oxidation states of cerium and the unique coordination environment created by mercury. The compound belongs to the broader family of lanthanide-based ceramics, which have attracted attention in advanced functional applications, though CeHgO3 itself remains largely exploratory and is not widely deployed in commercial engineering systems.