Mn4 O2 F6

Mn₄O₂F₆ is a manganese oxide-fluoride compound belonging to the mixed-anion ceramic semiconductor family, combining transition metal oxide and fluoride chemistry to achieve unique electronic properties. This is primarily a research material investigated for energy storage applications (particularly lithium-ion battery cathodes) and as a functional ceramic where the fluorine substitution modifies electronic band structure and ionic transport; it represents the broader class of high-valence manganese compounds that offer potential advantages in specific electrochemical or optoelectronic contexts where traditional manganese oxides are insufficient.