Au2Sm

metal
· Au2Sm

Au₂Sm is an intermetallic compound formed between gold and samarium, belonging to the rare-earth–precious-metal intermetallic family. This material is primarily of research and developmental interest rather than widespread industrial use, with potential applications in high-temperature structural materials, electronic devices, and magnetic applications due to the unique electronic and thermal properties that emerge from Au–Sm interactions. Engineers would consider Au₂Sm in advanced applications where the combination of gold's chemical stability and samarium's magnetic or electronic contributions offers performance advantages over conventional alloys, though material availability, cost, and processing challenges typically limit its use to specialized research, aerospace, or premium electronics contexts.

intermetallic compounds researchhigh-temperature structural materialsrare-earth magnetic applicationselectronic device materialsaerospace advanced materialsmaterials science research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.
Au2Sm — Properties & Data | MatWorld