Ta2Tl3Cu3S8
metal· JVASP-34432· Ta2Tl3Cu3S8
Ta2Tl3Cu3S8 is a ternary sulfide compound combining tantalum, thallium, and copper—a research-phase material rather than a commercially established alloy. This compound belongs to the family of complex metal sulfides and is primarily of interest in solid-state chemistry and materials physics research, where such phases are investigated for potential semiconductor, ionic conductivity, or other functional properties. Engineers would encounter this material in specialized research contexts focused on chalcogenide systems or advanced inorganic phases, rather than in conventional structural or mainstream industrial applications.
solid-state researchchalcogenide compound studiesexperimental semiconductor phasesmaterials characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2181 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.843 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 17.72 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.2419 | C/m² | — | ||
Seebeck Coefficient(S) | -318 | 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) | -0.7218 | 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.