PmPr

ceramic

· JVASP-110849· PmPr

PmPr is a rare-earth ceramic compound combining praseodymium and promethium oxides, representing a specialized functional ceramic within the lanthanide ceramic family. This material is primarily of research and specialized industrial interest, valued for applications requiring rare-earth properties such as enhanced thermal stability, luminescence, or neutron absorption characteristics. Its selection over conventional ceramics is driven by unique electronic and optical properties enabled by the lanthanide elements, though availability and cost constraints typically limit it to high-performance or mission-critical applications.

nuclear reactor componentsluminescent/phosphor applicationshigh-temperature ceramicsoptical coatingsresearch and developmentspecialized refractories

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2470	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)	0.02820	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.01632	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.

PmPr — Properties & Data | MatWorld

PmPr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental