In2 Au3

metal

· In2 Au3

In₂Au₃ is an intermetallic compound formed between indium and gold, belonging to the family of precious metal intermetallics. This material is primarily studied in research contexts for microelectronics, optoelectronics, and advanced bonding applications, where the combination of indium and gold—both known for excellent electrical and thermal conductivity—offers potential for specialized high-reliability connections and semiconductor interfaces.

semiconductor bonding and interconnectshigh-frequency electronicsresearch-phase intermetallicsthermal management interfacesspecialized jewelry and decorative alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1560	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.

In2 Au3

Other Properties

Regulatory Screening

Environmental

Export Control