PmPa3 — Properties & Data | MatWorld

PmPa3

ceramic

· JVASP-125713· PmPa3

PmPa3 is a rare-earth ceramic compound likely containing promethium and palladium based on its designation; this represents a specialized research material rather than a commercial engineering ceramic. Materials in this chemical family are investigated for high-density applications and potentially for advanced nuclear, catalytic, or radiation-resistant systems, though PmPa3 itself remains primarily a laboratory composition without widespread industrial deployment. Its extreme density and rare-earth composition make it notable for niche applications where conventional ceramics or metals are inadequate, though availability, cost, and material characterization limit adoption compared to established alternatives.

research and developmenthigh-density shielding applicationsnuclear fuel cycle studiesadvanced catalyst developmentexperimental structural ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	12.99	kg/m³	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)	0.1875	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1193	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.

PmPa3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental