SmFeSi2

metal

· JVASP-105319· SmFeSi2

SmFeSi2 is an intermetallic compound composed of samarium, iron, and silicon, belonging to the rare-earth metal family of materials. This compound is primarily of research and development interest, investigated for potential applications in magnetic devices and high-temperature structural materials where rare-earth intermetallics offer unique combinations of thermal stability and magnetic properties. Engineers would consider SmFeSi2 when designing advanced systems requiring rare-earth functionality, though commercial adoption remains limited compared to more established intermetallic systems.

rare-earth intermetallicsmagnetic device researchhigh-temperature compoundsadvanced materials developmentmaterial science evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.431	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6855	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.

SmFeSi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control