LuMg3 — Properties & Data | MatWorld

LuMg3

ceramic

· JVASP-33861· LuMg3

LuMg3 is an intermetallic ceramic compound combining lutetium and magnesium, representing a rare-earth magnesium ceramic in the structural intermetallic family. This material is primarily of research and developmental interest rather than established industrial production, being explored for applications requiring combinations of low density with thermal stability and potential high-temperature strength. Engineers would consider this material for advanced aerospace, defense, or thermal management applications where rare-earth intermetallics offer advantages over conventional magnesium alloys or oxide ceramics, though availability and cost remain significant practical constraints.

experimental high-temperature ceramicsaerospace structural componentsthermal barrier coatings researchlightweight refractory materialsrare-earth intermetallic development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.274	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000237	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000207	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	4.117	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	3.613	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.02118	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.

LuMg3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental