Fe3Sn2S8

metal

· JVASP-49915· Fe3Sn2S8

Fe3Sn2S8 is an iron-tin sulfide compound belonging to the family of metal chalcogenides, combining iron and tin with sulfur in a structured crystalline phase. This material is primarily of research interest for energy storage and electrochemistry applications, where mixed-metal sulfides are being investigated as potential electrode materials for batteries and supercapacitors due to their mixed valency and electronic properties. While not yet widely deployed in mainstream engineering, iron-tin sulfides represent an emerging class of materials with potential advantages in cost and earth-abundance compared to conventional cathode or anode chemistries.

battery research (anodes/cathodes)energy storage developmentelectrochemical deviceschalcogenide compound researchcost-effective electrode materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1547	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.971	µB	—
Seebeck Coefficient(S)	-2.993	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2041	eV/atom	—
Formation Energy(ΔHf)	-0.4079	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.

Fe3Sn2S8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control