FeSb3

metal

· JVASP-39524· FeSb3

FeSb3 is an intermetallic compound composed of iron and antimony, belonging to the family of skutterudite-structured materials known for unusual thermal and electrical transport properties. While primarily of research interest rather than established industrial production, FeSb3 is investigated for thermoelectric applications and as a model system for understanding exotic phonon behavior in cage-structured compounds. Its potential relevance lies in advanced energy conversion technologies where its thermal properties could be engineered for improved performance, though practical commercial applications remain limited compared to more mature thermoelectric materials.

thermoelectric devices (research)waste heat recovery (experimental)low-temperature physics studiesphonon engineering researchsemiconductor applications (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2599	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.703	µB	—
Seebeck Coefficient(S)	61.01	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00500	eV/atom	—
Formation Energy(ΔHf)	-0.00790	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.

FeSb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control