CoSi2N3 — Properties & Data | MatWorld

CoSi2N3

metal

· JVASP-141496· CoSi2N3

CoSi₂N₃ is an experimental ceramic nitride compound combining cobalt, silicon, and nitrogen, belonging to the family of transition metal nitrides and silicides. This material is primarily a research-phase compound being investigated for high-temperature structural applications and wear-resistant coatings, where its ceramic hardness and thermal stability offer potential advantages over conventional metallic alloys, though it remains under development with limited commercial deployment.

high-temperature coatingswear-resistant surfacesresearch materialsceramic compositeshard coatings for cutting toolsthermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1579	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3500	eV	DFT · OptB88vdW
Magnetic Moment(μB)	3.995	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2382	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6937	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

CoSi2N3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control