Li7FeO5F — Properties & Data | MatWorld

Li7FeO5F

ceramic

· JVASP-119725· Li7FeO5F

Li7FeO5F is a lithium iron oxyfluoride ceramic compound that combines ionic and covalent bonding characteristics typical of fluoride-based ceramics. This material is primarily of research interest as a solid-state electrolyte candidate for next-generation lithium-ion and solid-state battery systems, where its mixed-anion composition (oxide and fluoride) offers potential for improved ionic conductivity and electrochemical stability compared to conventional oxide ceramics.

solid-state batterieslithium-ion electrolytesenergy storage researchelectrochemical devicesfast-ion conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.668	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7390	eV	DFT · OptB88vdW
Magnetic Moment(μB)	3.999	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07960	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.110	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.

Li7FeO5F

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental