FeSiAg2S4

metal

· JVASP-137244· FeSiAg2S4

FeSiAg2S4 is a quaternary compound combining iron, silicon, silver, and sulfur elements, representing a mixed-metal sulfide system. This material appears to be primarily of research interest rather than established commercial production, belonging to the broader family of metal sulfides that are studied for semiconductor, photovoltaic, and catalytic applications. The inclusion of silver with iron and silicon suggests potential use in optoelectronic or electrochemical contexts where noble metal properties could enhance performance in specific niche applications.

research semiconductorsphotovoltaic developmentcatalytic materials researchmetal sulfide systemsemerging electronic materialslaboratory evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.270	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	8.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1231	eV/atom	—
Formation Energy(ΔHf)	-0.3702	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.

FeSiAg2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control