SmPb3 — Properties & Data | MatWorld

SmPb3

ceramic

· JVASP-126429· SmPb3

SmPb3 is an intermetallic compound composed of samarium and lead, belonging to the rare-earth–based ceramic family. This material is primarily of research interest for its potential in superconducting and thermoelectric applications, where rare-earth intermetallics can exhibit unusual electronic properties at low temperatures. While not yet widely deployed in mainstream engineering, SmPb3 and related samarium–lead phases are investigated for their promise in cryogenic devices and advanced energy conversion systems where conventional metals and ceramics reach performance limits.

cryogenic applicationssuperconductor researchthermoelectric deviceslow-temperature electronicsrare-earth intermetallic compoundsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3932	lb/in³	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3679	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.

SmPb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental