PrS3 — Properties & Data | MatWorld

PrS3

ceramic

· JVASP-38402· PrS3

PrS3 is a rare-earth sulfide ceramic compound containing praseodymium and sulfur, belonging to the class of lanthanide chalcogenides. This material exists primarily in research and development contexts, investigated for its potential in optoelectronic applications, thermal management systems, and specialized refractory uses where rare-earth sulfides offer unique electronic or thermal properties. PrS3 and similar praseodymium sulfides are of interest to materials scientists exploring alternatives to conventional oxides in high-temperature environments or for applications requiring specific electronic band structures.

rare-earth compound researchoptoelectronic device developmentrefractory ceramicsthermal barrier coatings (experimental)semiconductor chemistryhigh-temperature materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1716	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00156	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00154	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	8.933	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	8.740	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)	0.4409	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.008	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.

PrS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental