Pr4FeS7
metal· JVASP-143634· Pr4FeS7
Pr4FeS7 is an intermetallic compound combining praseodymium (a rare-earth element) with iron and sulfur, belonging to the rare-earth metal sulfide family. This material is primarily of research and specialized interest rather than widespread industrial use, with potential applications in thermoelectric devices, magnetic materials, and high-temperature functional systems where rare-earth compounds offer unique electronic or magnetic properties unavailable in conventional alloys.
thermoelectric materials researchrare-earth functional compoundsmagnetic material developmenthigh-temperature applicationsmaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.725 | 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) | 0.1562 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.807 | 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.