Tl3Si

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	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-5.700	µV/K	—

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	—
Formation Energy(ΔHf)	0.3342	eV/atom	—

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

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