PrAl3 — Properties & Data | MatWorld

PrAl3

metal

· JVASP-56497· PrAl3

PrAl3 is an intermetallic compound combining praseodymium (a rare-earth element) with aluminum, belonging to the rare-earth aluminum intermetallic family. This material is primarily of research and development interest rather than widespread industrial use, with potential applications in specialized high-performance contexts where rare-earth metallics offer advantages in thermal, magnetic, or structural properties. Engineers may encounter PrAl3 in materials research exploring lightweight intermetallic systems, permanent magnet alloys, or advanced aerospace/defense components, though practical adoption remains limited by cost, processing complexity, and the availability of alternative solutions.

rare-earth intermetallic researchadvanced aerospace materialsmagnetic alloy developmenthigh-temperature structural applicationsmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	9,598.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2400	-	DFT · OptB88vdW
Shear Modulus(G)	6,594.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1549	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1088	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3802	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

Export Control

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.

PrAl3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control