ReHfO2S — Properties & Data | MatWorld

ReHfO2S

ceramic

· ReHfO2S

ReHfO2S is an experimental ceramic compound combining rhenium, hafnium, oxygen, and sulfur—a rare-earth-adjacent material belonging to the family of high-entropy and complex oxide-sulfide ceramics currently under research investigation. This material family is being explored for extreme-environment applications where conventional ceramics reach their thermal or chemical limits, though ReHfO2S itself remains in the research phase without established commercial production. Its potential lies in addressing niche aerospace and energy applications requiring simultaneous resistance to oxidation, thermal cycling, and corrosive atmospheres.

high-temperature structural ceramicsaerospace thermal protectionextreme environment coatingschemical corrosion resistancematerials research (experimental phase)

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	2.448	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.220	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.

ReHfO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental