PrSO — Properties & Data | MatWorld

PrSO

ceramic

· JVASP-99445· PrSO

Praseodymium sulfate oxide (PrSO) is a rare-earth ceramic compound combining praseodymium with sulfate and oxide components, belonging to the broader family of rare-earth functional ceramics. While not widely commercialized as a bulk engineering material, PrSO and related rare-earth compounds are of significant research interest for applications requiring high-temperature stability, electrical conductivity modulation, or specialized optical properties. Engineers would consider this material primarily in advanced research contexts or emerging technologies where rare-earth ionic conduction, thermal barrier performance, or catalytic properties provide advantages over conventional ceramics.

solid-state electrolyteshigh-temperature ceramicscatalytic applicationsrare-earth research compoundsthermal barrier coatings (emerging)ionic conductor studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	77.28	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	41.45	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.484	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.573	eV	DFT · OptB88vdW
↳	2.754	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.127	-	DFT · OptB88vdW
↳	4.957	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	7.940	%	DFT · TBmBJ

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)	0.06450	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.670	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.

PrSO

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental