TlNi2Se2
metal· JVASP-15366· TlNi2Se2
TlNi2Se2 is an intermetallic compound combining thallium, nickel, and selenium in a layered crystal structure. This material remains primarily in the research phase, studied for its potential thermoelectric and electronic properties rather than established industrial applications. Interest centers on its possible use in next-generation energy conversion devices and quantum materials research, where the combination of heavy thallium atoms and transition metal-chalcogen bonding may yield favorable charge transport characteristics.
thermoelectric devices (research)solid-state energy conversionquantum materials explorationelectronic device prototypingmaterials characterization studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 47.13 | GPa | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | 14.90 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.853 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.1645 range 0.000–0.3290median of 2 measurements | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 1.707 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.03300 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2653 | 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.