Pr2 Ni4 As4

semiconductor

· Pr2 Ni4 As4

Pr₂Ni₄As₄ is an intermetallic compound combining praseodymium (a rare-earth element), nickel, and arsenic in a defined stoichiometric ratio. This material belongs to the family of rare-earth transition-metal pnictides, which are primarily of research interest for their magnetic, electronic, and superconducting properties rather than established high-volume engineering applications. The compound is notable within materials science for investigating novel quantum phenomena and potential magnetocaloric or thermoelectric effects, making it relevant to exploratory work in functional materials rather than conventional structural or commercial applications.

experimental semiconductorsrare-earth intermetallics researchmagnetic property studiesquantum materials developmentcryogenic applications (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00550	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8160	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

Pr2 Ni4 As4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards