RbIrO3 — Properties & Data | MatWorld

RbIrO3

ceramic

· RbIrO3

RbIrO3 is a mixed-metal oxide ceramic composed of rubidium, iridium, and oxygen, belonging to the perovskite or pyrochlore family of functional ceramics. This material is primarily of research interest rather than established in high-volume manufacturing, with potential applications in advanced catalysis, electrochemistry, and solid-state physics where the unique properties of iridium oxides combined with alkali-metal doping are explored. Engineers considering RbIrO3 would be working on experimental systems requiring corrosion resistance, catalytic activity, or electronic properties that leverage the high oxidation state and heavy transition metal character of iridium.

catalytic systems (research phase)electrochemical deviceshigh-temperature ceramics (experimental)corrosion-resistant coatingssolid-state physics researchenergy storage materials (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.476	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · PBE
Magnetic Moment(μB)3 entries	0.2680	μB	DFT
↳	1.379	μB	DFT
↳	0.00700	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000703	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000695	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	11.45	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	11.38	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.04820	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-1.034	eV/atom	DFT
↳	0.8600	eV/atom	DFT
↳	-1.004	eV/atom	DFT · OptB88vdW

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.

RbIrO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental