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
PropertyValueUnitConditionsSource
Bulk Modulus(K)
51.06
GPa
Poisson's Ratio(ν)
0.3600
-
Shear Modulus(G)
16.19
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.354
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.