BeNb2Sn

metal

· JVASP-72353· BeNb2Sn

BeNb₂Sn is an intermetallic compound combining beryllium, niobium, and tin, belonging to the family of refractory and lightweight metallic systems. This material is primarily of research and developmental interest rather than established production use, with potential applications in high-temperature structural applications where the combination of low density (beryllium-based) and refractory properties (niobium-containing) could offer advantages. The specific engineering rationale would depend on whether this composition targets aerospace weight reduction, high-temperature stability, or specialized electronic/thermal management roles, though practical adoption remains limited due to beryllium's toxicity concerns and manufacturing complexity.

intermetallic compounds (research)high-temperature structural materialslightweight refractory systemsaerospace materials developmentthermal management researchmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.615	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)	0.2579	eV/atom	—
Formation Energy(ΔHf)	0.07167	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.

BeNb2Sn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control