Hg3 Au1

semiconductor

· Hg3 Au1

Hg₃Au₁ is an intermetallic compound combining mercury and gold in a 3:1 atomic ratio, belonging to the class of metallic semiconductor materials with potential electrical and thermal properties distinct from either pure element. This compound is primarily of research and materials science interest rather than established industrial production; it represents exploration within the mercury-gold phase diagram for niche applications in electronics, sensing, or specialized alloy development where the unique electronic structure of intermetallics may offer advantages over conventional semiconductors or metallic alloys.

research phase materialsintermetallic compound developmentelectronic device prototypingphase diagram explorationspecialized alloy researchmaterials characterization studies

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)	0.1640	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.

Hg3 Au1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control