Y2CuAu

metal

· JVASP-76698· Y2CuAu

Y2CuAu is an intermetallic compound combining yttrium, copper, and gold, representing an experimental material from the broader family of rare-earth based metallic systems. This compound is primarily of research interest rather than established in commercial production, with potential applications in high-performance alloy development where the combination of rare-earth strengthening and precious metal properties could offer novel mechanical or functional characteristics.

intermetallic research compoundsexperimental alloy developmentrare-earth metal systemshigh-temperature material studiesmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	818	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.699	µB	—
Seebeck Coefficient(S)	48.06	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.671	eV/atom	—
Formation Energy(ΔHf)	2.022	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.

Y2CuAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control