SmP3 — Properties & Data | MatWorld

SmP3

ceramic

· JVASP-39045· SmP3

SmP3 is a ceramic compound in the samarium phosphide family, representing an intermetallic ceramic material combining rare-earth and phosphorus elements. While primarily encountered in research and materials science contexts rather than established industrial production, this material class is investigated for potential applications in high-temperature electronics, thermal management systems, and advanced structural ceramics where rare-earth compounds offer unique electronic or refractory properties. Engineers would consider SmP3 or related rare-earth phosphides when conventional ceramics cannot meet thermal stability or electrical conductivity requirements, though material availability and processing maturity remain limiting factors compared to mainstream ceramic alternatives.

experimental ceramicshigh-temperature electronicsrare-earth compoundsthermal management researchrefractory materialssemiconductor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	12,656	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4000	-	DFT · OptB88vdW
Shear Modulus(G)	3,784	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1902	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)	0.4773	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3846	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.

SmP3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental