Na2 Tl2

semiconductor

· Na2 Tl2

Na₂Tl₂ is an intermetallic compound composed of sodium and thallium, belonging to the class of alkali-metal based semiconductors and representing a relatively obscure phase in the Na-Tl binary system. This material exists primarily in research and theoretical contexts rather than established industrial applications; it is of interest to materials scientists studying semiconductor properties of alkali-metal compounds and phase diagram behavior. The Na-Tl family of compounds has potential relevance to thermoelectric and electronic materials research, though Na₂Tl₂ specifically has not achieved significant engineering adoption compared to more stable or manufacturable alternatives.

Research semiconductorsThermoelectric materials (theoretical)Phase diagram studiesIntermetallic compoundsMaterials science (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00320	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1380	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.

Na2 Tl2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control