Na3 Au1

semiconductor

· Na3 Au1

Na₃Au₁ is an intermetallic compound combining sodium and gold in a 3:1 stoichiometric ratio, belonging to the family of alkali-metal gold intermetallics. This is primarily a research material studied for its electronic and structural properties rather than an established commercial engineering material; compounds in this family are of interest for fundamental materials science investigations into metal bonding, crystal structures, and potential electrochemical applications.

Research and developmentIntermetallic compound studiesElectronic materials researchTheoretical materials modelingExperimental phase diagram mappingElectrochemistry exploratory work

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00350	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2430	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.

Na3 Au1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control