Li3Mg5 — Properties & Data | MatWorld

Li3Mg5

ceramic

· JVASP-109635· Li3Mg5

Li3Mg5 is an intermetallic ceramic compound combining lithium and magnesium, representing an experimental material in the lightweight metal-ceramic family. While not yet established in widespread industrial production, this compound is of research interest for applications requiring exceptionally low density combined with ceramic-phase stability, particularly in advanced aerospace and energy storage systems where weight reduction is critical. Its potential lies in displacing heavier structural ceramics or conventional alloys in specialized high-performance applications, though engineering adoption awaits further development of processing routes and demonstration of mechanical reliability under operational conditions.

aerospace structures (research phase)lightweight compositesenergy storage systemsthermal management componentsadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	1.433	kg/m³	DFT · OptB88vdW

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Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.09303	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Li3Mg5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental