Te4MoW2Se2

metal
· JVASP-28462· Te4MoW2Se2

Te4MoW2Se2 is an experimental multimetallic compound combining tellurium, molybdenum, tungsten, and selenium—a complex alloying system from the refractory and transition-metal family. This material is primarily of research interest for advanced functional applications rather than established industrial use; its layered elemental composition suggests potential for thermoelectric, photovoltaic, or catalytic applications, where the combination of heavy elements (Te, Se) and refractory metals (Mo, W) could enable unusual electronic or thermal properties. Engineers evaluating this compound should treat it as a developmental material requiring validation for specific high-performance or niche applications where conventional alloys fall short.

thermoelectric devicesresearch and developmentcatalytic materialsoptoelectronic applicationsexperimental thin filmshigh-temperature functional coatings

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
48.78
GPa—
Poisson's Ratio(ν)
0.2100
-—
Shear Modulus(G)
34.71
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
8.290
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.2600
eV—
Dielectric Constant (Relative Permittivity)(εr)
19.23
-—
Magnetic Moment(μB)
0.000
µB—
Piezoelectric Modulus(eij)
0.03538
C/m²—
Seebeck Coefficient(S)
-136.9
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1585
eV/atom—
Formation Energy(ΔHf)
-0.2165
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.