Fe5O4F8

ceramic

· JVASP-42930· Fe5O4F8

Fe5O4F8 is an iron oxide-fluoride ceramic compound that combines iron oxides with fluorine, creating a mixed-valence system with potential for ionic conductivity and catalytic properties. This material belongs to the family of oxyfluoride ceramics and appears to be primarily a research compound rather than an established industrial material. The compound's unique composition makes it of interest for electrochemical applications, solid-state ion transport, or catalysis where the fluorine component modifies the electronic structure and reactivity of the iron oxide host.

solid electrolyteselectrochemical catalysisbattery materials (research)fluoride ion conductorshigh-temperature ceramicsmagnetic materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.549	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	-5.610	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1116	eV/atom	—
Formation Energy(ΔHf)	-1.827	eV/atom	—

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

Regulatory Screening

Environmental

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.

Fe5O4F8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental