CoOsON2

ceramic

· CoOsON2

CoOsON₂ is an experimental mixed-metal oxynitride ceramic compound containing cobalt, osmium, oxygen, and nitrogen. This material belongs to the emerging class of high-entropy and multi-metal ceramic composites being investigated for extreme-environment applications where conventional ceramics or single-phase compounds fall short. Research on such oxynitride systems focuses on leveraging the distinct bonding characteristics of metal-nitrogen and metal-oxygen interactions to achieve combinations of properties difficult to access in traditional oxides or nitrides—such as enhanced thermal stability, hardness, or catalytic activity at high temperatures.

high-temperature structural ceramicscatalytic coatingsresearch compound developmentrefractory applicationswear-resistant surfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.232	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.540	eV/atom	—

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

Regulatory Screening

Environmental

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.

CoOsON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental