Al4 Pr2

semiconductor

· Al4 Pr2

Al₄Pr₂ is an intermetallic compound combining aluminum with praseodymium (a rare-earth element), belonging to the family of rare-earth–aluminum intermetallics. This material is primarily of research and development interest rather than established production use, with potential applications in high-temperature structural applications, magnetic devices, and advanced alloy development where rare-earth strengthening and thermal stability are design goals.

rare-earth intermetallic researchhigh-temperature aerospace materialsmagnetic alloy developmentlightweight structural compoundsexperimental metallurgyadvanced ceramics and composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02130	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5150	eV/atom	—

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

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.

Al4 Pr2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control