BeFeSb2

metal

· JVASP-71297· BeFeSb2

BeFeSb2 is an intermetallic compound combining beryllium, iron, and antimony—a research-phase material from the metal-intermetallic family rather than an established commercial alloy. This compound belongs to the broader class of binary and ternary intermetallics being investigated for specialized high-temperature and electronic applications, though it remains primarily a laboratory material with limited industrial deployment. Engineers would consider this material only for advanced research projects or niche applications where the unique phase relationships and electronic properties of Be-Fe-Sb systems offer advantages over conventional metallic alternatives.

experimental intermetallics researchhigh-temperature phase studieselectronic material systemsthermal management investigationmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.848	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.1230	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2837	eV/atom	—
Formation Energy(ΔHf)	0.1764	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.

BeFeSb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control