PbAu3
metal· JVASP-37704· PbAu3
PbAu3 is a lead-gold intermetallic compound representing a fixed stoichiometric phase in the Pb-Au binary system. This material is primarily of research and materials science interest rather than widespread commercial use, studied for its phase equilibrium behavior, crystal structure, and properties at the Pb-Au composition boundary. It may find niche applications in specialized electronics, jewelry alloys, or high-reliability solder systems where the unique properties of Au-Pb phases offer advantages over conventional lead-free alternatives, though cost and lead content typically limit adoption in modern applications.
intermetallic phase researchgold-lead alloy studieselectronic interconnectsspecialized jewelrymaterials phase diagram mapping
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 15.87 | 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) | -2.560 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.07370 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.01852 | 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.