PmInAg2 is an intermetallic compound combining promethium, indium, and silver—a research-phase material from the rare earth-transition metal family with potential applications in high-performance functional materials. While not yet widely commercialized, this alloy family is of interest in thermoelectric, magnetostrictive, and radiation-resistant applications where the unique electronic structure of promethium combined with indium and silver offers distinct advantages over conventional alloys. Engineers considering this material should note it remains largely experimental; adoption would depend on specific functional property requirements, availability constraints due to promethium's radioactive nature, and project-level justification for the complexity of manufacturing and handling.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 76.70 | GPa | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | 25.32 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.901 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -2.050 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3912 | eV/atom | — |