Mo3WSe8
metal· JVASP-28807· Mo3WSe8
Mo3WSe8 is a ternary transition metal chalcogenide compound combining molybdenum, tungsten, and selenium in a layered crystal structure. This material belongs to the family of 2D transition metal dichalcogenides and related compounds, primarily studied in research contexts for its semiconductor and potential catalytic properties. Industrial adoption remains limited; the compound is investigated for applications in catalysis, electronics, and energy conversion where the mixed-metal composition may offer enhanced performance over binary alternatives like MoSe2 or WSe2.
Hydrogen evolution catalysts2D semiconductor researchPhotocatalytic devicesThin-film electronicsEnergy storage electrodesMaterials research—advanced characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 5,148.8 | ksi | — | ||
Poisson's Ratio(ν) | 0.2100 | - | — | ||
Shear Modulus(G) | 3,657.9 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1961 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.041 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 12.96 | - | — | ||
Piezoelectric Modulus(eij) | 0.05919 | C/m² | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04510 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6195 | 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.