ErMnNi4 is an intermetallic compound combining erbium (a rare earth element), manganese, and nickel in a fixed stoichiometric ratio. This material belongs to the family of rare-earth transition metal intermetallics, which are primarily of research and specialized industrial interest rather than commodity applications. ErMnNi4 and related compounds in this family are investigated for potential applications in magnetocaloric refrigeration, permanent magnets, and hydrogen storage systems, where the rare earth and transition metal combination can produce useful magnetic and thermodynamic properties.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 20,860.8 | ksi | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 8,296.2 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3359 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.247 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.06250 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3028 | eV/atom | — |