Pr4 C2 Br2

semiconductor

· Pr4 C2 Br2

Pr₄C₂Br₂ is a rare-earth halide compound combining praseodymium, carbon, and bromine in a layered crystal structure, representing an emerging class of mixed-anion semiconductors with potential for optoelectronic and quantum applications. This material belongs to the family of rare-earth metal halides and carbides, primarily investigated in academic and research settings for tunable electronic properties and potential device integration; it is not yet established in mainstream industrial production. The compound's mixed-anion framework offers researchers a platform to explore band-gap engineering and novel light-matter interactions that may eventually enable next-generation photonic or quantum computing components.

optoelectronic device researchquantum information systemsphotonic materials developmentrare-earth compound engineeringexperimental semiconductor physicsband-gap tuning applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00710	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9840	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.

Pr4 C2 Br2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control