V4 O4 F8

semiconductor

· V4 O4 F8

V₄O₄F₈ is a vanadium oxide fluoride compound belonging to the class of metal oxyhalides—materials that combine transition metal oxides with fluorine bonding. This is a research-phase material rather than an established industrial product; compounds in this family are explored for their potential as solid electrolytes, ion conductors, and catalysts due to the synergistic effects of oxygen and fluorine coordination on vanadium. The incorporation of fluorine into vanadium oxide frameworks can enhance ionic conductivity and electrochemical stability, making such materials candidates for next-generation energy storage and catalytic applications where conventional oxides fall short.

solid electrolytes (experimental)vanadium redox batteriesionic conductorsheterogeneous catalysiselectrochemical devices (research)fluoride-based ion conductivity

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00250	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.744	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

V4 O4 F8 — Properties & Data | MatWorld

V4 O4 F8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control