Tl2Ni3S2

metal

· JVASP-34327· Tl2Ni3S2

Tl2Ni3S2 is a ternary intermetallic sulfide compound combining thallium, nickel, and sulfur. This is a research-phase material primarily investigated for its potential in thermoelectric applications and solid-state electronic devices, where mixed-metal sulfides can exhibit favorable electronic transport properties. The material belongs to an emerging class of complex sulfides being explored as alternatives to conventional thermoelectrics and semiconductors, though industrial-scale applications remain limited and the compound is mainly encountered in materials science research rather than established engineering practice.

thermoelectric devices (research)semiconductor compounds (experimental)solid-state electronicsmaterials researchenergy conversion applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.685	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-9.717	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3177	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.

Tl2Ni3S2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control