Nb4FeSe8

metal
· JVASP-141318· Nb4FeSe8

Nb4FeSe8 is an intermetallic compound combining niobium, iron, and selenium, belonging to the family of transition metal chalcogenides. This material is primarily of research and experimental interest rather than established industrial use, with potential applications in thermoelectric devices, superconductivity studies, and electronic materials where the layered structure and mixed-metal composition may offer tunable electronic and thermal properties.

thermoelectric materialssuperconductor researchsemiconductor devicestransition metal chalcogenideslaboratory/experimental compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.