Na2LiErCl6

Na₂LiErCl₆ is a halide ceramic compound combining sodium, lithium, erbium, and chlorine—a mixed-metal chloride system representing an emerging class of inorganic materials under active research. This compound is primarily of interest in solid-state ionics and advanced ceramic applications, where rare-earth-containing halides are explored for ionic conductivity, optical properties, or specialized thermal applications; it remains largely experimental rather than established in high-volume production.