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
PropertyValueUnitConditionsSource
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
PropertyValueUnitConditionsSource
Density(ρ)
5.410
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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
PropertyValueUnitConditionsSource
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.