Au1 Cr1 S2

metal

· Au1 Cr1 S2

Au1Cr1S2 is an intermetallic compound combining gold, chromium, and sulfur in a 1:1:2 stoichiometric ratio. This is a research-phase material from the ternary Au-Cr-S system and is not established in mainstream industrial production; it represents exploratory work in hard coatings, catalysis, or specialized electronic applications where the combination of noble metal (Au) with transition metal (Cr) and chalcogen (S) chemistry could offer corrosion resistance, wear resistance, or electrochemical activity unavailable in conventional ternary alloys.

research coatingscatalytic materialscorrosion-resistant surfacesthin-film depositionexperimental synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5560	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.

Au1 Cr1 S2

Other Properties

Regulatory Screening

Environmental

Export Control