Be2TlRe

ceramic

· JVASP-69742· Be2TlRe

Be₂TlRe is an experimental intermetallic ceramic compound combining beryllium, thallium, and rhenium. This material exists primarily in research contexts rather than established commercial applications; compounds in this family are investigated for potential high-temperature structural applications or specialized electronic properties, though their practical utility remains limited by scarcity, toxicity concerns (thallium), and manufacturing challenges. Engineers would encounter this material only in advanced materials research or specialized aerospace/defense contexts where novel high-density intermetallic ceramics are being evaluated.

research compoundshigh-temperature ceramicsintermetallic materialsaerospace exploratory studiesmaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4573	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.06100	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	35.43	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000609	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000204	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-48.83	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-3.833	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.033	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.7640	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.

Be2TlRe — Properties & Data | MatWorld

Be2TlRe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental