CeB2Ir3

Name: CeB2Ir3
Brand: MatWorld

ceramic

· CeB2Ir3

CeB2Ir3 is an intermetallic ceramic compound combining cerium, boron, and iridium—a dense, refractory material that belongs to the rare-earth intermetallic family. This is primarily a research-phase compound studied for high-temperature structural and functional applications where extreme thermal stability, chemical inertness, and hardness are required. The material's cerium content and iridium backbone suggest potential in aerospace thermal barriers, catalytic systems, or specialized high-energy physics applications, though industrial adoption remains limited; engineers would consider it only for mission-critical applications where conventional superalloys or ceramics prove insufficient.

high-temperature refractory applicationsaerospace thermal protectionresearch catalyst systemsextreme-environment structural componentsneutron or radiation-resistant materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5327	lb/in³	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	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00105	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00105	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	17.57	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	17.64	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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6503	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.

CeB2Ir3 — Properties & Data | MatWorld

CeB2Ir3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental