Ta2Be2Pb — Properties & Data | MatWorld

Ta2Be2Pb

ceramic

· JVASP-71624· Ta2Be2Pb

Ta₂Be₂Pb is an intermetallic ceramic compound combining tantalum, beryllium, and lead—a rare ternary system that exists primarily in research contexts rather than established industrial production. This material belongs to the family of high-density intermetallic ceramics and represents an exploratory composition combining the refractory properties of tantalum with the lightweight characteristics of beryllium, moderated by lead's density and potential damping properties. The material's viability for engineering applications remains experimental; it is studied for potential use in specialized high-temperature or radiation-shielding environments where the combination of constituent elements offers theoretical advantages, though practical manufacturing, cost, and toxicity concerns (lead content) limit current industrial adoption.

Research and development compoundsHigh-density radiation shielding (exploratory)Refractory composite researchIntermetallic material systemsAdvanced aerospace materials (theoretical)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	55.68	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	27.54	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	11.96	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)	0.7245	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5638	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.

Ta2Be2Pb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental