Li2 Pr1 As2

semiconductor

· Li2 Pr1 As2

Li₂Pr₁As₂ is an intermetallic semiconductor compound combining lithium, praseodymium (a rare-earth element), and arsenic. This is a research-stage material studied for its electronic and structural properties rather than an established commercial compound. The material family of rare-earth lithium arsenides is of interest in solid-state physics and materials science for potential applications in thermoelectric devices, photonic materials, and high-performance semiconductor research, though practical industrial use remains limited pending further development and characterization.

rare-earth semiconductorsthermoelectric researchsolid-state electronicsphotonic materials developmentintermetallic compoundsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,620.1	ksi	—
Shear Modulus(G)	3,041	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00290	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9410	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.

Li2 Pr1 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control