LaMg4Cu

metal

· JVASP-98810· LaMg4Cu

LaMg4Cu is an intermetallic compound combining lanthanum, magnesium, and copper, belonging to the rare-earth magnesium alloy family. This material is primarily of research and developmental interest rather than established production use, with potential applications in lightweight structural applications and energy storage systems where the combination of rare-earth strengthening and magnesium's low density offers advantages. The inclusion of copper suggests investigation into improved thermal or electrical conductivity relative to conventional magnesium alloys, though this remains an exploratory composition in the materials literature.

lightweight structural alloysrare-earth magnesium researchhigh-temperature applicationsenergy storage systemsadvanced aerospace materialsexperimental intermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1307	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.1869	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.

LaMg4Cu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control