BaFe4Sb12

metal

· JVASP-121823· BaFe4Sb12

BaFe4Sb12 is an intermetallic compound belonging to the skutterudite family, characterized by a cage-like crystal structure with barium atoms housed within an iron-antimony framework. This material is primarily investigated for thermoelectric applications where its unique crystal structure enables low thermal conductivity while maintaining electrical conductivity, making it a candidate for solid-state energy conversion devices. The skutterudite family represents an emerging class of materials for waste heat recovery and power generation, offering potential advantages over conventional thermoelectric alloys in mid-to-high temperature operating ranges.

thermoelectric power generationwaste heat recoverysolid-state energy conversionhigh-temperature applicationsresearch/development materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.590	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.807	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)	-0.1948	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.

BaFe4Sb12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control