PtHfON2

ceramic

· PtHfON2

PtHfON2 is an experimental ceramic compound combining platinum, hafnium, oxygen, and nitrogen—likely a refractory oxynitride being investigated for extreme-temperature structural applications. This material family is of primary research interest rather than established production use, targeting environments where conventional ceramics and superalloys reach their limits, particularly in hypersonic aerospace and next-generation propulsion systems where oxidation resistance and thermal stability are critical.

hypersonic vehicle componentsadvanced turbine blade coatingsrefractory coatingshigh-temperature oxidation barriersaerospace thermal protection systemsresearch and development

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)	0.2209	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.000	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.

PtHfON2 — Properties & Data | MatWorld

PtHfON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental