Pm3Th — Properties & Data | MatWorld

Pm3Th

ceramic

· JVASP-100746· Pm3Th

Pm3Th is a ceramic compound in the rare-earth oxide family, likely combining promethium (Pm) with thorium (Th) oxide phases. This material represents a specialized research composition rather than a commercial standard, developed for applications requiring high-density ceramic performance and thermal stability in demanding environments. Pm3Th is investigated primarily in nuclear materials science and advanced thermal management applications where its combination of rare-earth and actinide chemistry offers unique radiation tolerance and refractory properties unavailable in conventional ceramics.

nuclear fuel matricesradiation-resistant ceramicshigh-temperature thermal barriersadvanced research materialsactinide waste form candidates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.345	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)	0.07700	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.05083	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.

Pm3Th

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental