Li2 Tl1 Sn1

semiconductor

· Li2 Tl1 Sn1

Li₂TlSn is a ternary intermetallic compound combining lithium, thallium, and tin in a fixed stoichiometric ratio. This is a research-phase material studied primarily in solid-state physics and materials chemistry communities for its semiconducting properties and potential thermoelectric or optoelectronic behavior. The compound remains largely experimental and is not widely deployed in commercial applications; it is of interest to researchers investigating novel semiconductor phases and the properties of heavy-metal-containing intermetallics, though practical engineering applications are limited by synthesis complexity, material stability, and the toxicity concerns associated with thallium.

thermoelectric researchsemiconductor physicsexperimental compound developmentsolid-state device prototypingmaterials characterization studieslow-dimensional electronic systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02010	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3060	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.

Li2 Tl1 Sn1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control