Na2SbAu

metal

· Na2SbAu

Na2SbAu is an intermetallic compound combining sodium, antimony, and gold in a fixed stoichiometric ratio. This material is primarily of research interest rather than established industrial use, belonging to the family of complex metallic alloys and intermetallics that are studied for specialized electronic, catalytic, or structural properties. The incorporation of gold and antimony suggests potential applications in thermoelectrics, catalysis, or advanced electronic devices, though practical deployment remains limited to experimental and laboratory settings.

research materialsintermetallic compoundsthermoelectric researchcatalysis developmentelectronic materialsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2126	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.4320	eV	—
Dielectric Constant (Relative Permittivity)(εr)	17.42 range 14.11–20.73median of 2 measurements	-	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-137.7	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)	-0.4909	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.

Na2SbAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control