SmCuSn — Properties & Data | MatWorld

SmCuSn

metal

· JVASP-93804· SmCuSn

SmCuSn is an intermetallic compound combining samarium (a rare-earth element), copper, and tin. This ternary alloy belongs to the family of rare-earth copper-tin compounds, which are primarily of research and development interest rather than established commercial materials. SmCuSn and related rare-earth intermetallics are investigated for their potential magnetic, electronic, and thermal properties, with applications being explored in advanced functional materials, though the material remains largely in the experimental phase without widespread industrial adoption.

rare-earth intermetallics researchmagnetic material developmentelectronic materials screeningexperimental alloy designmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.040	kg/m³	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
Dielectric Constant (Relative Permittivity)(εr)	49.57	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.6254	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000920	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000743	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-36.29	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-33.31	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)	0.02710	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5954	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

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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.

SmCuSn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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