HfPtN3 — Properties & Data | MatWorld

HfPtN3

metal

· HfPtN3

HfPtN3 is an experimental intermetallic nitride compound combining hafnium, platinum, and nitrogen, representing a high-entropy ceramicmetallic material system under research for extreme-environment applications. This material belongs to the family of refractory transition metal nitrides, which are typically investigated for their potential thermal stability, hardness, and oxidation resistance at elevated temperatures. While not yet widely commercialized, HfPtN3 and related platinum-group refractory compounds show promise in aerospace and thermal barrier coating research where conventional superalloys reach their performance limits.

high-temperature coatingsaerospace engine componentsrefractory materials researchoxidation-resistant compositesthermal barrier systems

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.2096	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.760	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

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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.

HfPtN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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