Pr4 Co4 I2

semiconductor

· Pr4 Co4 I2

Pr₄Co₄I₂ is a rare-earth intermetallic compound combining praseodymium and cobalt with iodine, representing an experimental semiconductor material from the rare-earth compound family. This material is primarily of research interest for fundamental studies in condensed matter physics and materials science rather than established industrial production; compounds in this chemical space are investigated for potential applications in magnetic materials, quantum phenomena, and functional electronic devices where rare-earth elements provide distinctive electronic and magnetic properties.

research semiconductorsrare-earth compoundsmagnetic materials developmentcondensed matter physicsquantum materialsexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01080	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6350	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 Co4 I2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control