Te2MoW2Se2S2
metal· JVASP-28506· Te2MoW2Se2S2
Te2MoW2Se2S2 is a complex multinary chalcogenide compound containing tellurium, molybdenum, tungsten, selenium, and sulfur—a research-phase material belonging to the layered transition metal dichalcogenide family. This composition combines multiple transition metals with different chalcogen elements, a strategy used to engineer electronic and optical properties for next-generation semiconductor and energy applications. The material is primarily of academic interest for exploring how compositional mixing affects band structure, charge transport, and catalytic activity, with potential relevance to photovoltaics, electrocatalysis, and thermoelectric devices.
photovoltaic absorber layerselectrochemical catalyststhermoelectric devicesoptoelectronic researchenergy storage electrodesmaterials research prototyping
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 290.0 | MPa | — | ||
Poisson's Ratio(ν) | 0.1400 | - | — | ||
Shear Modulus(G) | 140.0 | MPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.410 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2660 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 14.90 | - | — | ||
Magnetic Moment(μB) | 0.00400 | µB | — | ||
Piezoelectric Modulus(eij) | 0.01740 | C/m² | — | ||
Seebeck Coefficient(S) | 10.82 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1901 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4754 | 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.