AuS2

metal

· JVASP-116458· AuS2

AuS2 is a gold disulfide compound that belongs to the family of gold chalcogenides, combining a precious metal with sulfur in a stoichiometric 1:2 ratio. This material is primarily of research and experimental interest rather than established in high-volume engineering applications, with potential relevance in semiconductors, catalysis, and emerging electronic devices where the unique electronic and chemical properties of gold-sulfur systems are being explored.

Semiconductor researchCatalytic materialsElectronic thin filmsMaterials science experimentationNanostructured devicesChemical sensing applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	5,623.1	ksi	—
Poisson's Ratio(ν)	0.3100	-	—
Shear Modulus(G)	3,222.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2349	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)	0.05770	eV/atom	—
Formation Energy(ΔHf)	0.02501	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.

AuS2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control