Mg1 Ni1 Sb1

Mg₁Ni₁Sb₁ is an intermetallic semiconductor compound combining magnesium, nickel, and antimony in a 1:1:1 stoichiometry. This is a research-stage material primarily of interest for thermoelectric and photovoltaic applications, where the combination of moderate mechanical stiffness with semiconducting behavior could enable energy conversion devices operating at intermediate temperatures. The material belongs to the broader family of half-Heusler and related intermetallic semiconductors, which are being investigated as alternatives to traditional thermoelectric materials due to potentially lower thermal conductivity and tunable electronic properties.