Li3FeO2F2 — Properties & Data | MatWorld

Li3FeO2F2

ceramic

· JVASP-44070· Li3FeO2F2

Li3FeO2F2 is a lithium iron oxide fluoride ceramic compound that belongs to the family of mixed-anion materials combining oxide and fluoride ligands. This is a research-stage material being investigated for energy storage applications, particularly as a cathode or electrolyte component in next-generation lithium-ion and solid-state battery systems, where the fluoride coordination offers potential advantages in ionic conductivity and electrochemical stability compared to conventional oxide ceramics.

lithium-ion battery cathodessolid-state electrolytesenergy storage researchhigh-energy-density batteriesadvanced ceramics for electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.428	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.08200	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	19.12	-	DFT · OptB88vdW
Magnetic Moment(μB)	9.685	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000598	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000553	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	60.58	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	64.92	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1357	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.354	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

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.

Li3FeO2F2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental