BeNb2Sb

metal

· JVASP-72208· BeNb2Sb

BeNb₂Sb is an intermetallic compound combining beryllium, niobium, and antimony—a research-phase material in the family of refractory and high-temperature intermetallics. This compound is primarily of academic and exploratory interest; it has not achieved significant commercial deployment, but represents the type of lightweight, high-melting-point system being investigated for extreme-environment applications where conventional superalloys reach their limits.

high-temperature structural researchrefractory intermetallicsaerospace materials explorationlightweight high-performance alloyshypersonic vehicle componentsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2738	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4359	eV/atom	—
Formation Energy(ΔHf)	0.1710	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.

BeNb2Sb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control