BaReO2N

BaReO₂N is an oxynitride ceramic compound containing barium, rhenium, oxygen, and nitrogen—a material class combining metallic and non-metallic anion chemistry to achieve properties unavailable in traditional oxides alone. This composition places it in the family of advanced functional ceramics under active research for applications requiring enhanced electronic, thermal, or catalytic performance; it is not a mature commercial material but represents exploration of mixed-anion systems to tune band structure and defect chemistry.