Pr3 Al1 C1

semiconductor

· Pr3 Al1 C1

Pr3Al1C1 is an intermetallic compound combining praseodymium (a rare-earth element), aluminum, and carbon in a ternary system. This material represents an emerging class of rare-earth carbide-based composites under investigation for high-temperature and structural applications where conventional metals or ceramics face limitations. While not yet in widespread commercial production, materials in this composition family show promise in research contexts for aerospace and high-performance engineering where thermal stability, stiffness, and novel electronic properties of rare-earth compounds can be leveraged.

rare-earth intermetallics researchhigh-temperature structural applicationsaerospace advanced materialssemiconductor device researchmaterials characterization studiesthermal management systems (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	64.20	GPa	—
Shear Modulus(G)	41.16	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00910	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2080	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.

Pr3 Al1 C1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control