TaBe2Tl — Properties & Data | MatWorld

TaBe2Tl

ceramic

· JVASP-67039· TaBe2Tl

TaBe2Tl is a ternary ceramic compound combining tantalum, beryllium, and thallium elements. This is an experimental/research-phase material with limited commercial deployment; it belongs to the family of refractory ceramics and intermetallic compounds being investigated for specialized high-performance applications. The material's notable characteristics—including its combination of relatively low density with significant stiffness and hardness typical of beryllium-containing ceramics—position it as a candidate for aerospace and thermal management applications where weight savings and thermal stability are critical, though its thallium content raises handling and environmental concerns that currently limit wider industrial adoption.

aerospace components (research phase)thermal managementrefractory applicationshigh-temperature ceramicsexperimental intermetallicslightweight structural materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,971.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.03000	-	DFT · OptB88vdW
Shear Modulus(G)	1,757.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3671	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6742	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4808	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.

TaBe2Tl

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental