TaBe2Sb — Properties & Data | MatWorld

TaBe2Sb

ceramic

· JVASP-67679· TaBe2Sb

TaBe2Sb is a ternary ceramic compound combining tantalum, beryllium, and antimony elements, belonging to the class of intermetallic ceramics with potential high-temperature and electronic applications. This material is primarily of research interest rather than established in mainstream industrial use; it represents the broader family of refractory intermetallics being investigated for extreme-environment applications where conventional ceramics or metals reach performance limits. The specific combination of tantalum's refractory properties, beryllium's lightweight character, and antimony's electronic behavior suggests potential utility in advanced thermoelectric devices, high-temperature structural components, or specialized semiconducting applications, though further development and characterization are needed to establish practical engineering viability.

High-temperature structural ceramicsThermoelectric research materialsRefractory intermetallicsAdvanced semiconductor applicationsExperimental material development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	0.000	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2500	-	DFT · OptB88vdW
Shear Modulus(G)	0.000	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3305	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)	0.6001	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3820	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.

TaBe2Sb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental