TlFe2S2
metal· JVASP-4777· TlFe2S2
TlFe2S2 is an intermetallic compound combining thallium, iron, and sulfur, belonging to the family of ternary chalcogenides with metallic character. This material is primarily of research interest rather than established industrial production, studied for its electronic and structural properties in the context of advanced functional materials and solid-state chemistry. Potential applications lie in thermoelectric devices, magnetic materials research, and semiconductor physics, where the combination of heavy metal (Tl), transition metal (Fe), and chalcogen (S) elements can produce unusual electronic band structures and transport properties.
thermoelectric researchcondensed matter physicsmagnetic materials studysemiconductor compoundsmaterials characterizationsolid-state electronics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 8,416.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 3,434.5 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2432 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.501 | µB | — | ||
Seebeck Coefficient(S) | 16.77 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1164 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3508 | 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.