U2 Se2 O2

U₂Se₂O₂ is an experimental uranium selenide oxide compound classified as a semiconductor, representing a rare ternary system combining uranium, selenium, and oxygen chemistry. This material belongs to the family of actinide chalcogenides and is primarily of research interest for understanding mixed-valence uranium compounds and their electronic properties, rather than established commercial production. Potential applications would target advanced nuclear materials research, solid-state electronics in specialized nuclear fuel cycles, or fundamental studies of semiconducting behavior in heavy-element oxides and selenides.