Fe4 O4 F4

semiconductor

· Fe4 O4 F4

Fe₄O₄F₄ is an iron oxide fluoride semiconductor compound combining iron oxide and fluoride phases, representing an emerging class of mixed-anion materials under active research. This material is primarily investigated in laboratory settings for potential applications in energy storage, catalysis, and electronic devices, where the dual incorporation of oxygen and fluorine may provide tunable electronic properties and enhanced electrochemical activity compared to conventional iron oxides alone.

battery electrodes (experimental)catalytic materialssemiconductor researchenergy storagemixed-anion compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.690	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.

Fe4 O4 F4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control