TaFeO2F — Properties & Data | MatWorld

TaFeO2F

ceramic

· TaFeO2F

TaFeO₂F is an experimental mixed-metal oxide-fluoride ceramic composed of tantalum, iron, oxygen, and fluorine. This compound belongs to the family of layered anionic framework ceramics and is primarily investigated in materials research for its potential electrochemical and ion-transport properties rather than established industrial production. The fluorine substitution into the oxide lattice is of particular interest for battery electrolyte materials, solid-state ion conductors, and catalytic applications where combined transition-metal chemistry (Ta/Fe) and enhanced ionic mobility from fluorine doping could provide advantages over conventional oxides.

solid-state battery electrolytesionic conductors (research phase)catalytic materials developmentadvanced ceramics researchenergy storage systems (experimental)

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-1.570	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.220	eV/atom	DFT

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

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.

TaFeO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental