LiBe2W

metal

· JVASP-72729· LiBe2W

LiBe2W is an intermetallic compound combining lithium, beryllium, and tungsten—a research-phase material from the lightweight metallic alloy family. While not yet established in mainstream industrial production, this composition is of scientific interest for applications where extreme lightness combined with high-temperature stability or nuclear properties might offer advantages over conventional engineering metals; the material remains primarily in experimental development stages.

aerospace researchnuclear engineeringlightweight structural materialsexperimental alloyshigh-temperature applicationsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.704	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)	0.2291	eV/atom	—
Formation Energy(ΔHf)	0.01643	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.

LiBe2W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control