AuS3

metal

· JVASP-115459· AuS3

AuS3 is a gold-sulfur intermetallic compound that belongs to the family of precious metal sulfides. This material is primarily of research and specialized industrial interest rather than a common engineering commodity, with applications in electronic materials, catalysis, and corrosion-resistant coatings where the combined properties of gold and sulfur provide unique chemical stability.

electronic/semiconductor applicationscatalytic materialscorrosion-resistant coatingshigh-temperature chemical environmentsresearch/experimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6,735.6	ksi	—
Poisson's Ratio(ν)	0.3800	-	—
Shear Modulus(G)	2,217.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2096	lb/in³	—

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)	0.1674	eV/atom	—
Formation Energy(ΔHf)	0.1386	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.

AuS3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control