Ir3Se8 — Properties & Data | MatWorld

Ir3Se8

ceramic

· JVASP-22453· Ir3Se8

Ir₃Se₈ is an intermetallic ceramic compound combining iridium and selenium, representing a rare-earth transition metal selenide. This material is primarily a research-phase compound studied for its potential in high-temperature and electronic applications, leveraging iridium's exceptional thermal stability and selenium's semiconducting properties. Its notable characteristics within the selenide family include potential applications in catalysis, thermoelectrics, and specialized semiconductor devices where extreme chemical inertness and thermal robustness are required.

catalytic materials (research)thermoelectric devices (experimental)high-temperature electronicssemiconductor researchcorrosion-resistant coatings (advanced)material science investigations

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3262	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000882	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000931	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-36.43	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-38.74	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2948	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.

Ir3Se8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental