Pm2ErTm

ceramic

· JVASP-157458· Pm2ErTm

Pm2ErTm is a rare-earth ceramic compound containing promethium, erbium, and thulium elements, representing an experimental material in the rare-earth oxide or intermetallic ceramic family. This composition suggests research into advanced high-temperature ceramics or specialized functional materials, as the combination of these particular lanthanides is not common in conventional industrial production. The material would be of interest in applications requiring thermal stability, radiation resistance, or unique optical/magnetic properties characteristic of rare-earth ceramics, though its practical availability and cost considerations likely limit it to specialized research, nuclear applications, or next-generation aerospace/defense contexts.

nuclear fuel matriceshigh-temperature thermal barriersexperimental ceramics researchradiation-resistant applicationsspecialized optical materialsadvanced refractory compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	5,842.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2400	-	DFT · OptB88vdW
Shear Modulus(G)	-21.76	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2987	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1017	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.

Pm2ErTm — Properties & Data | MatWorld

Pm2ErTm

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental