MoW3Se4S4
metal· JVASP-28964· MoW3Se4S4
MoW₃Se₄S₄ is a layered transition metal chalcogenide compound combining molybdenum, tungsten, selenium, and sulfur—a mixed-metal sulfoselenide belonging to the family of 2D materials and heterostructures. This is an experimental research material rather than an established commercial alloy, investigated primarily for electronic and catalytic applications where the combination of multiple transition metals and chalcogenides offers tunable properties. Engineers and researchers consider such compounds for energy conversion devices, catalysis, and optoelectronic applications where the layered structure and mixed-metal composition can provide enhanced performance compared to single-element or binary chalcogenides.
catalysis and electrocatalysis (HER, OER)2D materials researchenergy storage and conversionoptoelectronic devicestransition metal chalcogenidesexploratory materials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.