Gd333Ni667

Gd333Ni667 is an intermetallic compound comprising gadolinium and nickel in a 1:2 atomic ratio, representing a research-phase material within the rare-earth–transition-metal family. This composition falls within the broader class of rare-earth nickelides, which are primarily investigated for specialized magnetic, thermal, and structural applications where conventional alloys prove insufficient. The material is notable for its potential in high-temperature applications and magnetic device engineering, though it remains largely in the experimental stage with limited commercial deployment compared to established superalloys or permanent magnet materials.