Ta2BeTl

ceramic

· JVASP-72077· Ta2BeTl

Ta₂BeTl is an experimental intermetallic ceramic compound combining tantalum, beryllium, and thallium. This material belongs to the family of high-density refractory compounds and exists primarily in research contexts rather than established industrial production. The combination of tantalum's refractory properties with beryllium's lightweight characteristics and thallium's unique electronic properties makes this a candidate material for specialized aerospace or high-temperature applications, though its toxicity (thallium), scarcity, and processing challenges limit practical adoption compared to conventional ceramics and established refractory alloys.

experimental research compoundshigh-temperature refractory applicationsaerospace materials researchspecialized electronic devicesintermetallic compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5029	lb/in³	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)	0.5288	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4210	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.

Ta2BeTl — Properties & Data | MatWorld

Ta2BeTl

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental