Yb2CuAu

metal

· JVASP-157078· Yb2CuAu

Yb2CuAu is an intermetallic compound combining ytterbium, copper, and gold, belonging to the family of rare-earth-based metallic systems. This material is primarily of research interest rather than established industrial production, with potential applications in advanced electronics and materials science where the unique electronic properties of ytterbium combined with noble metals may offer advantages in specific functional applications.

Research and developmentIntermetallic compoundsRare-earth alloysElectronic materialsHigh-performance applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	5,396.9	ksi	—
Poisson's Ratio(ν)	0.3700	-	—
Shear Modulus(G)	2,159.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4359	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02250	eV/atom	—
Formation Energy(ΔHf)	-0.7253	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.

Yb2CuAu

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control