Co4 Pr2

semiconductor

· Co4 Pr2

Co4Pr2 is an intermetallic compound composed of cobalt and praseodymium, belonging to the class of rare-earth transition metal semiconductors. This material is primarily of research and development interest rather than established industrial use, with potential applications in advanced magnetic materials and electronic devices that exploit the combined electronic properties of cobalt and rare-earth elements. The compound's semiconducting behavior and mechanical stiffness make it a candidate for specialized high-performance applications where magnetic coupling or electron transport properties derived from both transition metals and lanthanides are beneficial.

rare-earth magnetic materials (research)intermetallic semiconductorsadvanced electronics (emerging)high-temperature compounds (potential)materials research and developmentfunctional ceramics (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,138.7	ksi	—
Shear Modulus(G)	4,348.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02090	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.03600	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.

Co4 Pr2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control