PmCdAu2
metal· JVASP-42114· PmCdAu2
PmCdAu₂ is an intermetallic compound combining promethium, cadmium, and gold in a 1:1:2 stoichiometric ratio. This is a research-phase material studied primarily in metallurgy and materials science laboratories rather than established industrial production; intermetallic compounds in this family are investigated for specialized applications requiring high stiffness, controlled plasticity, and unique electronic or thermal properties. The inclusion of promethium (a radioactive lanthanide) indicates this composition is likely explored in nuclear materials research, radiation-tolerant alloy development, or fundamental studies of how rare-earth elements modify mechanical behavior in precious-metal matrices.
experimental intermetallic researchradiation-tolerant materialshigh-stiffness aerospace componentsnuclear fuel cladding alternativesrare-earth alloy developmentlaboratory material science
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 12,724.2 | ksi | — | ||
Poisson's Ratio(ν) | 0.4300 | - | — | ||
Shear Modulus(G) | 1,795.6 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4419 | lb/in³ | — |
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) | 4.890 | 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) | -0.7063 | 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.