Li1 Tl2 In1 F6

Li₁Tl₂In₁F₆ is a mixed-metal fluoride ceramic compound containing lithium, thallium, and indium. This is a research-phase material studied primarily for its ionic conductivity and crystal structure properties, rather than a material with established industrial production. The material belongs to the family of complex fluoride ceramics that show potential applications in solid-state electrolytes and advanced ceramic systems, though practical adoption remains limited due to the toxicity and cost of thallium-containing compositions and the lack of demonstrated performance advantages over more conventional solid electrolyte materials.