SmLuMg2

ceramic

· JVASP-39060· SmLuMg2

SmLuMg2 is an intermetallic ceramic compound composed of samarium, lutetium, and magnesium, belonging to the rare-earth metal ceramic family. This material is primarily of research interest for high-temperature structural applications and advanced functional ceramics, where the combination of rare-earth elements provides potential for enhanced thermal stability and oxidation resistance compared to conventional ceramics. The specific intermetallic structure may offer tailored mechanical and thermal properties relevant to aerospace and next-generation energy systems, though industrial-scale production and deployment remain limited.

high-temperature structural ceramicsrare-earth ceramic researchaerospace thermal protectionadvanced refractory materialsoxidation-resistant coatingsexperimental functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2113	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000444	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000525	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-4.390	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-4.770	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)	0.01210	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.06254	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.

SmLuMg2 — Properties & Data | MatWorld

SmLuMg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental