WIrO3

ceramic

· WIrO3

WIrO₃ is an advanced ceramic compound combining tungsten, iridium, and oxygen, belonging to the mixed-metal oxide family. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in high-temperature and catalytic systems where the combined properties of tungsten and iridium oxides could provide enhanced thermal stability, chemical resistance, or catalytic activity. Engineers would consider this compound for specialized applications requiring extreme environmental resistance, though material availability and processing maturity are typically limiting factors compared to single-metal oxide alternatives.

high-temperature catalystsadvanced ceramics researchchemical processing environmentscatalytic converters (developmental)extreme environment coatingselectrode materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.5710	μB	DFT
↳	2.990	μB	DFT

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	0.3350	eV/atom	DFT
↳	1.740	eV/atom	DFT

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

WIrO3 — Properties & Data | MatWorld

WIrO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental