TlCu4Se3

metal

· JVASP-149956· TlCu4Se3

TlCu₄Se₃ is a ternary intermetallic compound combining thallium, copper, and selenium—a research material belonging to the family of metal chalcogenides. This compound is primarily of academic and materials science interest rather than established industrial use, studied for its potential thermoelectric, electronic, or structural properties in experimental settings.

thermoelectric researchchalcogenide semiconductorsmaterials characterization studiesexperimental phase diagramssolid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	7,405.6	ksi	—
Poisson's Ratio(ν)	0.3600	-	—
Shear Modulus(G)	2,348.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2657	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00620	eV/atom	—
Formation Energy(ΔHf)	-0.1934	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.

TlCu4Se3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control