ErSnAu
metal· ErSnAu
ErSnAu is a ternary intermetallic compound combining erbium (a rare earth element), tin, and gold. This material belongs to the family of rare-earth-based metallic compounds and appears to be primarily a research or specialized material rather than a mainstream industrial alloy. The combination of these elements suggests potential applications in high-performance scenarios where the properties of rare earths—such as electronic or magnetic characteristics—can be leveraged, possibly in conjunction with the corrosion resistance and workability that gold and tin can impart.
rare-earth intermetallicsresearch compoundselectronic materialsspecialized metallurgyhigh-performance alloysmaterials discovery
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 12,584.9 | ksi | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 5,940.7 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3900 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.05300 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 26.99 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.03339 | C/m² | — | ||
Seebeck Coefficient(S) | -139.1 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8621 | 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.