OsIrO2S — Properties & Data | MatWorld

OsIrO2S

ceramic

· OsIrO2S

OsIrO₂S is an experimental mixed-metal oxide-sulfide ceramic compound containing osmium, iridium, oxygen, and sulfur. This material belongs to the family of complex transition-metal ceramics, which are primarily studied in research settings for catalytic and electrochemical applications rather than established industrial use. The combination of precious metals (Os and Ir) with anionic diversity (oxide and sulfide) suggests potential for oxygen evolution catalysis, water splitting, or other electrocatalytic processes where corrosion resistance and unusual electronic properties are advantageous.

electrochemical catalysis (research)water splitting electrodes (experimental)corrosion-resistant coatings (emerging)high-temperature oxidation resistance (potential)oxygen evolution catalysts (development stage)precious-metal ceramics (niche research)

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)	1.573	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.800	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.

OsIrO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental