SbOsS

SbOsS is an experimental ternary semiconductor compound combining antimony, osmium, and sulfur—a rare composition that sits at the intersection of heavy-metal chalcogenides and transition-metal compounds. While not commercially established, materials in this family are of research interest for their potential in niche optoelectronic and thermoelectric applications, where the combination of high atomic mass elements and sulfur bonding can enable unusual electronic properties and thermal behavior.