ErNi2 is an intermetallic compound composed of erbium and nickel, belonging to the rare-earth intermetallic family. This material is primarily of research interest for advanced applications requiring high-temperature stability and magnetic properties, as erbium-nickel compounds exhibit notable magnetocrystalline anisotropy and potential for cryogenic performance. Engineers and researchers consider ErNi2 for specialized applications where the combination of rare-earth and transition-metal properties can provide advantages in extreme environments, though it remains less common in mainstream industrial production compared to conventional nickel-based superalloys.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 128.5 | GPa | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 48.06 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.54 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -17.49 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.3244 | eV/atom | — | ||
| ↳ | -0.5341 | eV/atom | — |