Co4N

metal

· JVASP-104647· Co4N

Co₄N is a cobalt nitride intermetallic compound that forms a metallic phase combining cobalt with nitrogen, typically studied as a potential high-performance material for applications requiring wear resistance and catalytic activity. This material is primarily of research and emerging industrial interest rather than a commodity engineering material, with investigation focused on electrochemistry, surface hardening, and catalytic applications where cobalt nitrides offer advantages over pure cobalt or conventional tool coatings.

catalytic coatingswear-resistant surfaceselectrochemical applicationsresearch/development phasehard facing and surface hardeninghydrogen evolution reaction catalysts

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2917	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	6.140	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05840	eV/atom	—
Formation Energy(ΔHf)	0.04007	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.

Co4N

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control