Mn4 O6 F2

Mn₄O₆F₂ is a mixed-valence manganese oxide fluoride compound belonging to the family of transition metal oxyfluorides, a class of materials under active research for energy storage and catalytic applications. This material exhibits semiconductor behavior and is primarily of interest in electrochemistry and materials research, particularly as a potential cathode material for lithium-ion batteries or as a catalyst precursor, though it remains largely in the experimental/development phase rather than established industrial production.