PrPaO4 — Properties & Data | MatWorld

PrPaO4

ceramic

· JVASP-106752· PrPaO4

Praseodymium orthophosphate (PrPaO₄) is a rare-earth phosphate ceramic compound belonging to the family of lanthanide phosphates, which are primarily explored in advanced materials research rather than mature commercial applications. This material is investigated for potential use in high-temperature structural applications, nuclear waste immobilization, and specialized optical or thermal management systems, where rare-earth ceramics offer chemical stability and thermal resistance. PrPaO₄ represents an emerging research compound within the broader class of rare-earth phosphate ceramics, with continued interest for applications demanding chemical durability and thermal stability in harsh environments.

high-temperature structural ceramics (research)nuclear waste encapsulationrare-earth phosphate matricesrefractory materials developmentadvanced optical ceramics (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3126	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.570	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.744	-	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)	-3.908	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.

PrPaO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental