Na2BiAu

metal

· JVASP-90551· Na2BiAu

Na2BiAu is an intermetallic compound containing sodium, bismuth, and gold—a ternary metal system that exists primarily in research and experimental contexts rather than established industrial production. This material belongs to the family of complex intermetallics and has been studied for its potential electronic and structural properties, though widespread engineering applications remain limited. Interest in this composition stems from the unusual combination of constituent elements and potential for applications where specific electronic or catalytic behavior in the gold-bismuth-sodium system may offer advantages over conventional binary alloys.

research & developmentexperimental intermetallicselectronic materialspotential catalytic applicationsternary alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.982	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3870	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-153.8	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4078	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.

Na2BiAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control