FeCu3S4
metal· JVASP-91735· FeCu3S4
FeCu3S4 is an iron-copper sulfide compound that belongs to the family of mixed-metal sulfides, combining metallic and chalcogenide characteristics. While primarily of academic and materials research interest rather than established industrial production, this compound is studied for potential applications in sulfide-based electronics, photovoltaics, and catalysis due to its mixed-valence metal structure and semiconducting properties. Engineers investigating alternatives to rare-earth or single-metal systems in emerging energy technologies may evaluate this material family, though conventional copper sulfides (e.g., CuFeS₂ chalcopyrite) remain the dominant industrial reference point.
research compoundsulfide semiconductorsphotovoltaic materialscatalysis applicationsmaterials science development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.