LuAu4

LuAu4 is an intermetallic compound composed of lutetium and gold, representing a rare-earth metal alloy system studied primarily in materials research rather than established production applications. This material belongs to the family of gold-based intermetallics and is of interest to researchers investigating high-density metallic systems and potential uses in specialized applications requiring both the chemical properties of rare earths and the nobility of gold. LuAu4 remains largely in the experimental phase, with its primary significance lying in fundamental materials science, particularly in understanding phase behavior and potential niche applications in electronics, catalysis, or high-performance metallurgical contexts where both components' unique properties might be leveraged.