Si2 Sm1 Pt2

metal
· Si2 Sm1 Pt2

Si₂Sm₁Pt₂ is an intermetallic compound combining silicon, samarium (a rare-earth element), and platinum in a defined stoichiometric ratio. This material belongs to the ternary intermetallic family and is primarily of research interest rather than established production use; such platinum-rare-earth silicides are investigated for high-temperature structural applications and potential catalytic or electronic device roles where the combined properties of platinum's chemical stability and rare-earth thermal characteristics may be leveraged.

High-temperature structural researchIntermetallic compound developmentRare-earth alloy systemsCatalysis researchElectronic materialsExperimental aerospace coatings

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
-0.9790
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 Pt2 — Properties & Data | MatWorld