Na6FeSe4

metal

· JVASP-88740· Na6FeSe4

Na6FeSe4 is an intermetallic compound combining sodium, iron, and selenium, belonging to the class of metal selenides with potential electrochemical properties. This material is primarily of research interest rather than established industrial use, investigated for applications in solid-state batteries and energy storage systems where mixed-metal selenides show promise as electrode materials or ionic conductors. Its notable advantage over traditional oxide-based alternatives lies in the potential for higher ionic mobility and enhanced electrochemical performance in sodium-ion battery chemistries, though practical engineering applications remain under development.

sodium-ion batteriessolid-state energy storageelectrochemical researchelectrode materials developmentionic conductor systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.167	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)	0.04440	eV/atom	—
Formation Energy(ΔHf)	-0.9543	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.

Na6FeSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control