La2 Ag1 Sn1

La₂AgSn₁ is an intermetallic compound combining lanthanum, silver, and tin, belonging to the family of rare-earth based metallic compounds. This material is primarily of research interest for its potential thermoelectric and electronic properties arising from the rare-earth constituent; such ternary intermetallics are investigated for energy conversion and solid-state device applications where the combination of rare-earth, noble metal, and post-transition metal elements can produce unusual electronic band structures.