YIrO2S

ceramic

· YIrO2S

YIrO2S is an experimental ternary ceramic compound containing yttrium, iridium, oxygen, and sulfur elements. This material falls within the family of mixed-metal oxysulfide ceramics, a research-focused class being explored for potential high-temperature and catalytic applications. The combination of rare-earth (yttrium) and noble-metal (iridium) constituents suggests investigation for niche applications requiring thermal stability, chemical inertness, or catalytic properties, though commercial adoption and industrial deployment remain limited.

high-temperature ceramics (research)catalytic materials (experimental)oxidation-resistant coatingselectrochemical devices (potential)materials research and developmentspecialty chemical applications

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)	0.0000958	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.160	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.

YIrO2S — Properties & Data | MatWorld

YIrO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental