Fe2 Sb2

semiconductor

· Fe2 Sb2

Fe2Sb2 is an intermetallic compound belonging to the iron-antimony system, classified as a semiconductor with potential thermoelectric and magnetic properties. This material is primarily of research interest rather than established commercial use, being investigated for thermoelectric energy conversion applications where the combination of iron and antimony can provide favorable electronic and thermal transport characteristics. Fe2Sb2 represents part of a broader family of transition metal pnictide semiconductors that show promise for waste heat recovery and solid-state cooling technologies, though practical applications remain largely in the development stage.

thermoelectric deviceswaste heat recoverysemiconductor researchenergy conversionmagnetic materials researchhigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	122.9	GPa	—
Shear Modulus(G)	63.46	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00980	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.03200	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.

Fe2 Sb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control