ErAg3

metal

· ErAg3

ErAg3 is an intermetallic compound in the erbium-silver system, representing a research-phase material combining a rare-earth element with a precious metal. While not yet established in mainstream industrial production, materials in this family are investigated for specialized applications where rare-earth metallurgical properties—such as high-temperature stability, magnetic characteristics, or catalytic potential—can be leveraged alongside silver's thermal and electrical conductivity. Engineers would consider this material primarily in exploratory development contexts where conventional alternatives cannot meet demanding performance envelopes in emerging technologies.

High-temperature intermetallic compoundsRare-earth alloy researchExperimental catalyst systemsAdvanced electronics/metallurgy R&DSpecialist magnetic or thermal applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3586	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
Energy Above Hull(ΔEhull)	0.1360	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.2633	eV/atom	—
↳	-0.1441	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

ErAg3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control