LiGa2Cu

metal

· JVASP-80888· LiGa2Cu

LiGa2Cu is an intermetallic compound combining lithium, gallium, and copper, belonging to the family of lightweight metallic systems that incorporate alkali and transition metal elements. This material remains primarily a research-phase compound rather than an established industrial alloy, with interest centered on its potential for ultra-lightweight applications and novel electronic or thermal properties stemming from its unusual compositional balance. The lithium content offers density reduction comparable to advanced aerospace alloys, while the copper-gallium network may provide distinctive electrical or catalytic characteristics worth investigation in emerging technologies.

research and developmentlightweight structural compositesadvanced intermetallic studieshigh-performance aerospace conceptselectronic materials explorationexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.02077	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.4220	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.488	eV/atom	—
Formation Energy(ΔHf)	1.277	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.

LiGa2Cu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control