Er3FeSi3

metal

· JVASP-97983· Er3FeSi3

Er₃FeSi₃ is an intermetallic compound combining erbium (a rare-earth element), iron, and silicon in a defined stoichiometric ratio. This material is primarily of research and development interest rather than established industrial production, studied for potential applications in high-temperature structural materials and magnetic device applications where rare-earth intermetallics offer thermal stability or specialized electromagnetic properties.

rare-earth intermetallics researchhigh-temperature structural materials (experimental)magnetic materials developmentmaterials science databases and computational modeling

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2881	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7418	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.

Er3FeSi3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control