BeNbSb

metal
· JVASP-74461· BeNbSb

BeNbSb is an intermetallic compound combining beryllium, niobium, and antimony, belonging to the class of rare-earth and refractory metal intermetallics. This material is primarily of research and developmental interest rather than established production use, with potential applications in high-temperature structural components and electronic/photonic devices where the unique electronic properties of the Nb–Sb system combined with beryllium's low density and high stiffness could offer advantages. Engineers would consider this compound in exploratory projects targeting extreme environments (aerospace, nuclear, or power generation) where conventional alloys reach performance limits, though limited commercial availability and established processing routes mean adoption remains confined to specialized research programs.

high-temperature structural applicationsaerospace research and developmentrefractory alloy systemsintermetallic compoundsexperimental materials researchlightweight high-strength applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.