Sc2CuAu
metal· JVASP-40498· Sc2CuAu
Sc2CuAu is an intermetallic compound combining scandium, copper, and gold in a fixed stoichiometric ratio. This material belongs to the family of ternary metallic intermetallics, which are primarily of research interest rather than established industrial commodities. Intermetallics in this composition range are investigated for potential applications requiring combinations of high stiffness, low density, and thermal stability, though Sc2CuAu itself remains largely experimental; engineers encounter similar compounds in aerospace and specialty electronics contexts where weight reduction and extreme-environment performance justify material development costs.
aerospace researchhigh-temperature structural applicationsexperimental intermetallic studieslightweight composite developmentelectronic device integrationadvanced materials prototyping
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 102.0 | GPa | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 37.84 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.928 | 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) | 13.59 | 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) | -0.5988 | 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.