PrEr3 — Properties & Data | MatWorld

PrEr3

ceramic

· JVASP-38496· PrEr3

PrEr3 is a rare-earth intermetallic ceramic compound composed of praseodymium and erbium, belonging to the family of rare-earth materials explored for specialized high-performance applications. This material is primarily of research and development interest, with potential applications in high-temperature structural components, magnetic devices, and thermal management systems where rare-earth ceramics offer unique combinations of thermal stability and electronic properties. PrEr3 represents an emerging material class that may offer advantages in extreme-environment aerospace or nuclear applications, though industrial adoption remains limited compared to more established ceramic families.

rare-earth research compoundshigh-temperature ceramicsmagnetic device componentsthermal management systemsaerospace applications (experimental)nuclear materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6,123.5	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	3,656.4	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3115	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)	0.02910	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.02314	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.

PrEr3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental