Y2Au — Properties & Data | MatWorld

Y2Au

metal

· JVASP-37457· Y2Au

Y2Au is an intermetallic compound composed of yttrium and gold, belonging to the rare-earth metal intermetallic family. This material is primarily of research and specialized industrial interest rather than a commodity engineering material, with applications driven by its unique electronic, thermal, and chemical properties inherent to gold-based intermetallics. Y2Au and related yttrium-gold phases are investigated for advanced electronics, catalysis, and high-temperature coating systems where the combination of rare-earth and noble-metal characteristics offers potential advantages in corrosion resistance, thermal stability, and specialized functional properties.

research and developmentintermetallic compoundshigh-temperature coatingscatalytic materialselectronic applicationscorrosion-resistant phases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2869	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000952	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000949	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	11.62	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	10.47	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7068	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y2Au

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control