Nd4FeS7
metal· JVASP-141954· Nd4FeS7
Nd₄FeS₇ is a rare-earth iron sulfide compound belonging to the family of lanthanide chalcogenides, combining neodymium with iron and sulfur in a ternary metal sulfide structure. This material is primarily investigated in materials research for potential applications in magnetic and electronic devices, as rare-earth iron sulfides exhibit interesting magnetic properties and potential thermoelectric or optoelectronic functionality. While not yet widely deployed in mainstream industrial applications, compounds in this family are of interest to researchers exploring advanced magnetic materials, rare-earth utilization alternatives, and functional inorganic compounds for emerging technologies.
rare-earth magnets researchmagnetic compound developmentexperimental semiconductorslanthanide chalcogenidesfunctional materials researchmaterials chemistry characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
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.