O2 Mn3 Sr2 Sb2

Sr₂Mn₃O₂Sb₂ is an experimental layered oxide semiconductor compound containing strontium, manganese, oxygen, and antimony—a material class under investigation for potential thermoelectric and electronic applications. This ternary/quaternary oxide belongs to the broader family of complex metal oxides being explored in condensed matter physics and materials chemistry, where the interplay between magnetic manganese centers and the layered structure may enable novel transport properties. While not yet commercially established, materials of this composition type are of research interest for next-generation energy conversion devices and quantum material studies where the combination of d-block and p-block elements creates tunable electronic behavior.