P3IrO9 — Properties & Data | MatWorld

P3IrO9

ceramic

· JVASP-96955· P3IrO9

P3IrO9 is an iridium oxide ceramic compound belonging to the perovskite or pyrochlore family of oxide ceramics, characterized by a high-density crystal structure. This material is primarily of research and development interest for electrochemical and high-temperature applications, where iridium's noble metal properties provide exceptional corrosion resistance and catalytic activity; it represents an advanced ceramic option for engineers exploring catalytic, sensing, or electrochemical devices that demand chemical inertness and thermal stability beyond conventional oxides.

electrochemical catalystshigh-temperature ceramicscorrosion-resistant coatingsoxygen evolution electrodesexperimental/research compoundsharsh chemical environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1457	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.268	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.812	eV/atom	DFT · OptB88vdW

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.

P3IrO9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental