Sc2 Os1 Au1

semiconductor
· Sc2 Os1 Au1

Sc₂Os₁Au₁ is an intermetallic compound combining scandium, osmium, and gold—a rare ternary metallic system primarily of research interest rather than established industrial production. This material belongs to the family of high-entropy or multi-component intermetallics, which are actively investigated for extreme-environment applications where conventional alloys fail; however, Sc₂Os₁Au₁ itself remains largely experimental with limited literature on processing, reproducibility, or deployment history. The combination of precious metals (osmium and gold) with scandium suggests potential interest in high-temperature or corrosion-resistant niche applications, though cost and scarcity of these elements severely limit practical commercialization.

research-stage intermetallichigh-temperature coatings (exploratory)catalysis researchcorrosion resistance studiesaerospace alloy development (experimental)ultra-refractory applications (theoretical)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.