TlCu3S2

metal

· JVASP-11147· TlCu3S2

TlCu₃S₂ is a ternary intermetallic compound combining thallium, copper, and sulfur, belonging to the family of metal chalcogenides. This material is primarily of research interest rather than established industrial use, with potential applications in semiconductor research, thermoelectric device development, and solid-state chemistry studies where its unique crystal structure and electrical properties are being investigated.

Thermoelectric researchSemiconductor compoundsCopper-based alloysChalcogenide materialsMaterials science researchSolid-state electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.900	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5150	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-250.2	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)	-0.2608	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.

TlCu3S2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control