AuMnO2S

ceramic

· AuMnO2S

AuMnO2S is a ternary ceramic compound containing gold, manganese, oxygen, and sulfur—a relatively uncommon composition that sits at the intersection of precious metal chemistry and functional ceramics. This material appears to be primarily a research-phase compound rather than an established industrial ceramic; it may be investigated for electrochemical applications (such as catalysis or battery electrodes) or magnetic properties given the presence of manganese oxide. Engineers would consider this material only in specialized contexts where the unique combination of gold's chemical stability, manganese's redox activity, and sulfide phases offer advantages over conventional oxide ceramics or carbon-based alternatives.

electrochemical catalysis (research)battery electrode materials (experimental)corrosion-resistant coatings (niche)magnetic ceramics (development stage)sensing applications (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.151	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.060	eV/atom	—

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

Regulatory Screening

Environmental

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.

AuMnO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental