SmFeSb2 — Properties & Data | MatWorld

SmFeSb2

metal

· JVASP-91619· SmFeSb2

SmFeSb2 is an intermetallic compound composed of samarium, iron, and antimony, belonging to the rare-earth metal family. This material is primarily of research interest rather than established industrial production, investigated for potential thermoelectric and magnetic applications due to the electronic properties imparted by samarium's f-electron configuration. Engineers would consider this compound for specialized high-temperature energy conversion or magnetic device development where rare-earth intermetallics offer advantages over conventional alloys, though it remains largely experimental.

thermoelectric devicesresearch materialsrare-earth intermetallicsmagnetic applicationshigh-temperature systemssemiconductor compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.161	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09970	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5165	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

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.

SmFeSb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control