NaYAu2

metal

· JVASP-81376· NaYAu2

NaYAu₂ is an intermetallic compound combining sodium, yttrium, and gold in a defined stoichiometric ratio. This is a research-phase material within the broader family of ternary metallic compounds, not widely commercialized for mainstream engineering applications. Interest in such gold-bearing intermetallics centers on specialized properties potentially relevant to high-performance alloy development, catalysis, or advanced material studies where the combination of rare earth (yttrium) and precious metal (gold) elements offers unique phase stability or functional characteristics.

experimental intermetallic researchadvanced alloy developmentcatalysis and materials sciencehigh-performance compound studiesrare-earth gold systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.148	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1589	eV/atom	—
Formation Energy(ΔHf)	-0.5607	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.

NaYAu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control