TbB2Ir3 — Properties & Data | MatWorld

TbB2Ir3

ceramic

· JVASP-61494· TbB2Ir3

TbB2Ir3 is an intermetallic ceramic compound combining terbium, boron, and iridium—a dense, refractory material belonging to the rare-earth transition-metal boride family. This is a research-phase compound with limited established industrial deployment; it is primarily of interest in advanced materials science for high-temperature applications and fundamental studies of rare-earth boride systems. The combination of rare-earth and noble-metal elements suggests potential for extreme-environment use cases where thermal stability, oxidation resistance, and structural integrity under demanding conditions are critical.

high-temperature structural applicationsrefractory material researchaerospace/propulsion component developmentadvanced ceramics experimentationrare-earth intermetallic systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	15.31	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	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)	-0.6731	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.

TbB2Ir3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental