SmMgIn — Properties & Data | MatWorld

SmMgIn

ceramic

· JVASP-18098· SmMgIn

SmMgIn is an intermetallic ceramic compound combining samarium, magnesium, and indium. This is a research-phase material rather than a widely deployed engineering ceramic; it belongs to the family of rare-earth-containing intermetallics that are being investigated for applications requiring thermal stability, electrical properties, or specialized magnetic behavior. The material's potential relevance lies in emerging technologies where rare-earth intermetallics offer advantages over conventional ceramics or alloys—such as thermoelectric devices, magnetic applications, or high-temperature structural uses—though practical deployment remains limited pending further development and characterization.

thermoelectric devicesmagnetic materials researchhigh-temperature phasesrare-earth intermetallic compoundsmaterials science researchexploratory electronic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.108	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	0.000528	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000295	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-35.56	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-24.68	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)	-0.4313	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.

SmMgIn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental