BeTlFe2

metal
· JVASP-71988· BeTlFe2

BeTlFe2 is an intermetallic compound containing beryllium, tellurium, and iron, representing a specialized research material in the beryllium-based alloy family. This compound exists primarily in academic and experimental contexts rather than mainstream industrial production, with potential applications in high-performance structural or functional materials where the unique combination of lightweight beryllium and the electronic properties of tellurium-iron systems may offer advantages. Materials in this chemical family are of interest for aerospace, electronics, and advanced energy applications, though BeTlFe2 itself requires further development to establish practical manufacturing routes and performance validation for engineering use.

experimental aerospace materialshigh-temperature intermetallicselectronics researchlightweight structural compositesthermoelectric device researchadvanced alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
123.9
GPa—
Shear Modulus(G)
36.59
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
9.906
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
4.533
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.5831
eV/atom—
Formation Energy(ΔHf)
0.4809
eV/atom—
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.