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.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 578.7 | ksi | — | ||
Poisson's Ratio(ν) | 0.1000 | - | — | ||
Shear Modulus(G) | 641.1 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2060 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.6160 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 11.76 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.02879 | C/m² | — | ||
Seebeck Coefficient(S) | -361.6 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1569 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7187 | eV/atom | — |