FeCuS2
metal· JVASP-15218· FeCuS2
FeCuS2 is an iron-copper sulfide compound that belongs to the family of metal sulfides and mixed-metal chalcogenides. This material exists primarily in research and materials science contexts rather than as an established industrial grade, with potential applications in thermoelectric devices, mineral processing, and specialized electronic materials where sulfide phases play a functional role. The combination of iron and copper with sulfur creates a compound of interest for investigators exploring cost-effective alternatives to rare-earth-dependent materials, though commercial adoption remains limited.
thermoelectric researchmineral processingsulfide electronicscost-effective alloysmaterials researchmetallurgical compounds
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 8,518.1 | ksi | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | 2,799.2 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1569 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.501 | µB | — | ||
Seebeck Coefficient(S) | -1.767 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1378 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3387 | 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.