Er2CuAu

metal

· JVASP-105749· Er2CuAu

Er2CuAu is an intermetallic compound combining erbium, copper, and gold—a rare-earth metallic system that belongs to the family of ternary intermetallics. This material is primarily investigated in research contexts for its potential in high-temperature applications and specialized electronic or magnetic devices, leveraging the unique properties that arise from rare-earth–transition metal interactions.

Rare-earth intermetallic researchHigh-temperature structural applicationsElectronic device componentsMagnetic materials developmentAerospace thermal management (exploratory)Specialty alloy prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.61	kg/m³	—

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)	0.01360	eV/atom	—
Formation Energy(ΔHf)	-0.6378	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.

Er2CuAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control