Sm3Pt — Properties & Data | MatWorld

Sm3Pt

metal

· JVASP-122850· Sm3Pt

Sm₃Pt is an intermetallic compound composed of samarium and platinum, belonging to the rare-earth–transition metal alloy family. This material is primarily of research and development interest rather than widespread industrial production, valued for its potential in high-temperature applications and magnetic device engineering where rare-earth intermetallics are explored. Engineers consider Sm₃Pt for specialized applications requiring the combined properties of rare-earth elements (such as magnetic characteristics) with platinum's corrosion resistance and thermal stability, though practical adoption remains limited compared to more established rare-earth alloys.

rare-earth intermetallic researchhigh-temperature structural applicationsmagnetic device componentscorrosion-resistant alloysaerospace exploratory materialsspecialty metallurgical development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.545	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1450	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4989	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

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.

Sm3Pt

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control