Pm3Er — Properties & Data | MatWorld

Pm3Er

ceramic

· JVASP-105233· Pm3Er

Pm3Er is a rare-earth ceramic compound combining promethium and erbium, belonging to the family of lanthanide ceramics with potential applications in high-temperature and radiation-resistant environments. This material represents research-phase development rather than established commercial production, as promethium's radioactive nature and limited availability constrain widespread industrial adoption. Engineers would consider this material primarily in specialized nuclear, aerospace, or advanced thermal management contexts where its unique combination of rare-earth properties could offer performance advantages over conventional ceramics.

nuclear reactor componentshigh-temperature ceramicsradiation-resistant materialsresearch-phase advanced ceramicsaerospace thermal barriersspecialist refractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.710	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)	0.00330	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.00212	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.

Pm3Er

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental