Mo3WSe4S4 is a mixed-metal chalcogenide compound combining molybdenum, tungsten, selenium, and sulfur—representing an emerging class of layered transition-metal dichalcogenides (TMDCs) and their heterostructured variants. This is primarily a research material under investigation for semiconducting and catalytic applications, rather than an established commercial material. Engineering interest centers on its potential for electrocatalysis, photoelectrochemical devices, and energy conversion systems, where the multi-metal composition may offer tuned electronic properties and enhanced active sites compared to single-metal chalcogenide alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 984.8 | ksi | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 422.1 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1744 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.6760 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 12.42 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.07514 | C/m² | — | ||
Seebeck Coefficient(S) | -402.6 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.08850 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7520 | eV/atom | — |