BeNbSb2

metal

· JVASP-68858· BeNbSb2

BeNbSb₂ is an intermetallic compound combining beryllium, niobium, and antimony, belonging to the class of advanced metallic compounds and intermetallics. This material exists primarily in research and development contexts rather than established industrial production; it is studied within the broader field of lightweight intermetallic systems and refractory metal compounds that aim to achieve combinations of low density, high-temperature stability, and mechanical performance. The beryllium-niobium-antimony system is of interest for applications requiring materials that balance weight savings with structural integrity, though practical deployment remains limited pending further materials characterization and processing development.

experimental intermetallicsrefractory metal researchlightweight structural compositeshigh-temperature aerospace conceptsmaterials science developmentadvanced alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.145	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.7055	eV/atom	—
Formation Energy(ΔHf)	0.4909	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.

BeNbSb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control