Pr1 Sn1 Au2

semiconductor

· Pr1 Sn1 Au2

Pr₁Sn₁Au₂ is an intermetallic compound combining praseodymium, tin, and gold, belonging to the rare-earth intermetallic material family. This is a research-phase compound studied for its potential in thermoelectric and electronic applications, where the combination of rare-earth and noble metal constituents may offer unique electronic band structure and phonon-scattering properties. The material represents exploratory work in multinary intermetallics rather than a mature commercial product, making it relevant to researchers developing next-generation semiconductor or thermoelectric devices.

thermoelectric materials researchrare-earth intermetallicssemiconductor compound developmentelectronic device materialsmaterials discovery phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01030	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7240	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.

Pr1 Sn1 Au2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control