CaCo₂S₄ is a calcium-cobalt sulfide compound that belongs to the thiospinel or related sulfide ceramic family. This material combines metallic and ceramic characteristics, exhibiting relatively high stiffness and density, making it of interest in specialized high-performance applications. While not widely established in mainstream engineering, compounds in this chemical family are being explored for applications requiring corrosion resistance, thermal stability, and hardness in chemically aggressive environments.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 90.67 | GPa | — | ||
Poisson's Ratio(ν) | 0.4200 | - | — | ||
Shear Modulus(G) | 21.94 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.669 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7880 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -386.3 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2632 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7830 | eV/atom | — |