Nb2CoS4 is a ternary metal sulfide compound combining niobium, cobalt, and sulfur—a materials chemistry research compound rather than an established commercial alloy. This layered sulfide belongs to the metal chalcogenide family and exhibits characteristics relevant to layered material applications, including potential for mechanical exfoliation and two-dimensional material studies. While not yet widely deployed in production engineering, such compounds are being investigated for electrochemical energy storage, catalysis, and semiconductor applications where transition metal sulfides show promise over conventional materials.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 60.06 | GPa | — | ||
Exfoliation Energy(Eexf) | 43.94 | meV/atom | — | ||
Shear Modulus(G) | 21.39 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.920 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 226.4 | - | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -2.180 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.4107 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6301 | eV/atom | — |