PmYAl2 is an intermetallic compound combining promethium (Pm) and yttrium (Y) with aluminum, representing an experimental rare-earth aluminum system. This material belongs to the family of rare-earth intermetallics being investigated for potential high-temperature applications and advanced aerospace or nuclear contexts, though it remains largely in research and development phases. Engineers would evaluate this compound primarily for theoretical high-temperature stability or specialized nuclear applications where rare-earth elements offer unique thermal or radiation properties unavailable in conventional alloys.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.905 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 7.680 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4318 | eV/atom | — |