LiBe2Fe

metal

· JVASP-67288· LiBe2Fe

LiBe2Fe is an experimental intermetallic compound combining lithium, beryllium, and iron—a research-phase material from the broader family of lightweight metallic systems. While not yet established in production engineering, this composition represents investigation into ultra-low-density structural materials that combine the light-element advantages of lithium and beryllium with iron's strength and thermal properties, primarily of interest to aerospace and defense researchers exploring next-generation weight-reduction strategies.

aerospace structural researchlightweight alloy developmentexperimental intermetallic compoundsdefense applicationsthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.300	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.989	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3137	eV/atom	—
Formation Energy(ΔHf)	0.1118	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.

LiBe2Fe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control