Si1 Sn1 Pt5

semiconductor

· Si1 Sn1 Pt5

Si₁Sn₁Pt₅ is an intermetallic compound combining silicon, tin, and platinum in a 1:1:5 atomic ratio, belonging to the class of metal-rich intermetallics and semiconducting phases. This material is primarily of research interest rather than established commercial use; it represents exploration of ternary Pt-based systems for potential applications in thermoelectrics, high-temperature electronics, and catalysis where the combination of platinum's stability with silicon and tin's semiconducting character may offer tailored electronic or thermal properties.

thermoelectric devices (research)high-temperature electronicscatalyst supportsphase diagram explorationintermetallic compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00830	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4850	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.

Si1 Sn1 Pt5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control