Tl3Si — Properties & Data | MatWorld

Tl3Si

Name: Tl3Si
Brand: MatWorld

ceramic

· Tl3Si

Tl3Si is an intermetallic ceramic compound combining thallium and silicon, representing a rare earth/heavy metal silicide system. This material exists primarily in research and specialized contexts rather than widespread industrial production, with potential applications in high-temperature structural systems, semiconducting devices, or niche aerospace components where thallium's unique electronic properties could be leveraged. The material's notable characteristic is its high density and the incorporation of thallium, which presents both opportunities for specialized electronic or shielding applications and challenges related to toxicity and processing complexity.

high-temperature ceramics researchintermetallic compoundsradiation shielding materialssemiconductor researchexploratory aerospace systemsadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3487	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000323	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000318	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-5.700	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-5.670	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.3354	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3342	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.

Tl3Si

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental