Y1 Sn1 Au2 — Properties & Data | MatWorld

Y1 Sn1 Au2

semiconductor

· Y1 Sn1 Au2

Y1Sn1Au2 is an intermetallic compound combining yttrium, tin, and gold in a 1:1:2 stoichiometric ratio, representing an experimental ternary system at the intersection of rare-earth metallurgy and precious-metal chemistry. This material is primarily of research interest rather than established industrial use, belonging to a family of rare-earth intermetallics being investigated for potential applications in high-temperature structural materials, electronic devices, and specialized coatings where the combination of yttrium's refractory properties and gold's chemical stability could offer novel performance windows.

research and developmentintermetallic compoundshigh-temperature materialselectronic device researchthin-film coatingsmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03010	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7370	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y1 Sn1 Au2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control