FeSb3 — Properties & Data | MatWorld

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)

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.193	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	3.703	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00153	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00150	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	61.01	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	59.67	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00500	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.00790	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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FeSb3

Physical Properties

Electrical Properties

Other Properties

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