VHfO2S

ceramic

· VHfO2S

VHfO₂S is an experimental ceramic compound combining hafnium oxide with sulfide chemistry, representing an emerging material in the hafnium-based ceramic family. This material is currently in research/development phases and is being investigated for high-temperature applications and specialized ceramic coatings where hafnium's refractory properties and sulfide's potential thermal or chemical stability benefits could be advantageous. Engineers should note this is not yet a commercially established material; its selection would depend on specific project requirements for extreme temperature resistance or unique thermal/chemical environments where conventional refractories or oxide ceramics fall short.

high-temperature coatings (research)refractory ceramics (experimental)thermal barrier systemsadvanced material researchextreme environment protection

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)	3.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9800	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.

VHfO2S — Properties & Data | MatWorld

VHfO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental