PmBiAu2
metal· JVASP-42102· PmBiAu2
PmBiAu₂ is an intermetallic compound combining promethium, bismuth, and gold, representing a rare-earth metal system studied primarily in materials research rather than established industrial production. This compound belongs to the family of intermetallic materials, which are investigated for potential applications requiring specific combinations of mechanical rigidity and electronic properties. Due to promethium's radioactivity and scarcity, this material remains largely experimental; however, the bismuth-gold matrix suggests potential relevance to high-density, corrosion-resistant applications or specialized electronic/thermal management systems where unconventional alloying strategies are explored.
experimental intermetallic researchhigh-density structural studiesradiation-tolerant materialsspecialized electronic applicationscorrosion-resistant coatings (research phase)thermal management systems (theoretical)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 86.07 | GPa | — | ||
Poisson's Ratio(ν) | 0.4400 | - | — | ||
Shear Modulus(G) | 20.50 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 12.90 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 22.32 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6575 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.