ThIrO3

ceramic

· ThIrO3

ThIrO₃ is a mixed-metal oxide ceramic compound containing thorium and iridium, belonging to the perovskite or pyrochlore family of functional oxides. This material remains largely in the research domain, with potential applications in high-temperature structural components, catalysis, and nuclear fuel technology; it is notable for combining the nuclear stability of thorium with the chemical inertness and refractory properties of iridium, making it relevant to extreme-environment applications where conventional ceramics degrade.

high-temperature refractoriesnuclear materials researchcatalytic supportsadvanced ceramics developmentextreme-environment coatings

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 · PBE
Magnetic Moment(μB)	0.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.754	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.

ThIrO3 — Properties & Data | MatWorld

ThIrO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental