YbAl7Au3
metal· JVASP-22760· YbAl7Au3
YbAl7Au3 is an intermetallic compound combining ytterbium, aluminum, and gold—a rare-earth metal alloy that belongs to the family of complex metallic phases studied primarily in materials research rather than established industrial production. This compound is of interest to researchers investigating high-performance alloy systems, particularly for applications requiring unusual electronic or thermal properties that emerge from the specific crystal structure and rare-earth element chemistry. While not yet widely deployed in mainstream engineering, intermetallics of this type are being explored for advanced aerospace, thermal management, and electronic applications where conventional alloys reach performance limits.
experimental intermetallic researchhigh-temperature alloy developmentrare-earth metal systemsaerospace materials researchelectronic device applicationsmaterials structure science
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.847 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Seebeck Coefficient(S) | 5.080 | 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) | -0.5252 | 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.