Li2MgGa — Properties & Data | MatWorld

Li2MgGa

ceramic

· JVASP-81240· Li2MgGa

Li2MgGa is an intermetallic ceramic compound combining lithium, magnesium, and gallium, representing an emerging class of lightweight materials with potential for advanced applications. This is primarily a research-phase material rather than an established industrial product; the material family is being explored for applications requiring combinations of low density, thermal stability, and ionic or electronic properties. Interest in this composition stems from the potential to leverage lithium's high specific energy, magnesium's lightweight characteristics, and gallium's semiconductor or thermal properties for next-generation energy storage, photovoltaic, or structural applications.

experimental energy storage materialslightweight structural compositessemiconductor and optoelectronic researchhigh-temperature thermal managementadvanced aerospace materials developmentsolid-state battery research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.00636	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.9080	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000467	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000360	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-75.36	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-113.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	1.346	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.097	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.

Li2MgGa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental