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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2460	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00300	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.8249	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.

Nb4FeSe8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control