PrAl2Si2 — Properties & Data | MatWorld

PrAl2Si2

metal

· JVASP-16861· PrAl2Si2

PrAl2Si2 is an intermetallic compound combining praseodymium (a rare-earth element) with aluminum and silicon. This material represents an experimental composition studied primarily in research contexts for its potential to combine the lightweight characteristics of aluminum-silicon systems with the electronic and magnetic properties that rare-earth elements can impart. While not yet widely deployed in production engineering, materials in this chemical family are of interest for high-temperature applications, magnetic devices, and advanced structural composites where rare-earth strengthening or functional properties could provide advantages over conventional aluminum alloys.

rare-earth intermetallic researchhigh-temperature structural materialsmagnetic materials developmentlightweight aerospace candidatesfunctional ceramics and composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.843	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000140	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000159	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-8.323	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-9.370	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4217	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.

PrAl2Si2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control