Si2 Sm1 Au2

metal

· Si2 Sm1 Au2

Si₂Sm₁Au₂ is an intermetallic compound combining silicon, samarium (a rare-earth element), and gold. This is a research-phase material rather than a commercial alloy, belonging to the family of rare-earth gold silicides that are primarily investigated for electronic, photonic, and potential thermoelectric applications. The compound's notable feature is the incorporation of samarium, which can introduce magnetic or electronic properties useful in specialized semiconductor and materials research contexts, though industrial adoption remains limited.

semiconductor researchrare-earth intermetallicsthermoelectric device developmentelectronic materials characterizationexperimental alloys

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5560	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.

Si2 Sm1 Au2

Other Properties

Regulatory Screening

Environmental

Export Control