MoW2Se4S2

metal
· JVASP-28466· MoW2Se4S2

MoW₂Se₄S₂ is a mixed transition metal dichalcogenide compound combining molybdenum, tungsten, selenium, and sulfur into a layered crystalline structure. This material belongs to the family of 2D transition metal chalcogenides, which are primarily of research and development interest rather than established industrial production. The compound is investigated for its potential in semiconductor and catalytic applications, particularly for hydrogen evolution reactions, energy storage, and optoelectronic devices where the mixed-metal composition may offer tunable electronic properties compared to single-metal dichalcogenide alternatives.

hydrogen evolution catalystsenergy storage electrodes2D semiconductor researchthin-film optoelectronicselectrocatalysis developmentnext-generation electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.