NaHfON2

ceramic

· NaHfON2

NaHfON2 is an experimental ceramic compound containing sodium, hafnium, oxygen, and nitrogen elements, representing a mixed anionic ceramic in the hafnium oxynitride family. This material is primarily of research interest for advanced high-temperature and wear-resistant applications, where the incorporation of nitrogen into hafnium oxide systems aims to improve mechanical properties, thermal stability, and oxidation resistance compared to conventional oxide ceramics. The oxynitride chemistry positions it as a candidate for next-generation structural ceramics in extreme environments, though industrial production and deployment remain limited.

high-temperature structural ceramicswear-resistant coatingsthermal barrier applicationsoxidation resistance researchrefractory compoundsadvanced aerospace materials (experimental)

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-0.00177	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.500	eV/atom	DFT

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

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.

NaHfON2 — Properties & Data | MatWorld

NaHfON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental