Nb4FeS8
metal· JVASP-119630· Nb4FeS8
Nb4FeS8 is an intermetallic sulfide compound combining niobium, iron, and sulfur elements. This material belongs to the family of transition metal sulfides and remains largely a research-phase compound rather than a widely commercialized engineering material. Interest in such quaternary sulfides centers on their potential for thermoelectric applications, battery materials, and catalysis, where the combination of multiple metallic elements and sulfur can create favorable electronic structures and active surface sites.
thermoelectric devices (research)energy storage / battery materials (experimental)heterogeneous catalysisrefractory compoundsmaterials research
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.