SmPt3

metal
· JVASP-18778· SmPt3

SmPt3 is an intermetallic compound composed of samarium and platinum, belonging to the rare-earth–transition metal family of materials. This is primarily a research and specialty material rather than a commodity engineering alloy, studied for its unique electronic and magnetic properties arising from rare-earth–platinum interactions. SmPt3 has potential applications in high-performance environments where magnetic behavior, thermal stability, or electronic properties at elevated temperatures are critical, though commercial adoption remains limited and specific use cases are typically found in advanced research settings or niche aerospace and materials science applications.

rare-earth intermetallics (research)magnetic materials (fundamental study)high-temperature electronicsspecialized aerospace alloysmagnetic refrigeration systems (exploratory)materials science research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
20,885.4
ksi
Poisson's Ratio(ν)
0.4600
-
Shear Modulus(G)
4,020.4
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.6081
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.01300
eV/atom
Formation Energy(ΔHf)
-0.9674
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.