LuAu2

metal

· LuAu2

LuAu2 is an intermetallic compound composed of lutetium and gold in a 1:2 stoichiometric ratio, belonging to the family of rare-earth gold intermetallics. This material is primarily of research and academic interest rather than established industrial production, investigated for potential applications in high-temperature materials, electronic devices, and specialized alloy systems where the combination of a refractory rare earth and noble metal offers unique electronic or thermomechanical properties. Engineers would consider LuAu2 in advanced material development contexts where the properties of rare-earth-gold compounds—such as thermal stability, electrical characteristics, or catalytic potential—align with niche high-performance requirements, though availability and cost remain limiting factors compared to conventional alternatives.

research and developmenthigh-temperature alloysintermetallic compoundselectronic materialsrare-earth alloy systemsspecialty catalysis

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9442	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

LuAu2

Other Properties

Regulatory Screening

Environmental

Export Control