Li4Mn3OF8

ceramic

· JVASP-42837· Li4Mn3OF8

Li4Mn3OF8 is an anionic oxide fluoride ceramic compound that combines lithium, manganese, oxygen, and fluorine in a mixed-anion framework structure. This material is primarily investigated in battery research, particularly for lithium-ion cathode applications where the fluorine substitution can enhance electrochemical performance and structural stability compared to conventional oxide cathodes. The compound represents an emerging class of battery materials targeting next-generation energy storage systems with improved energy density and cycle life.

lithium-ion battery cathodesenergy storage researchelectrochemical power systemsfluoride-based ceramicsadvanced battery materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1339	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1360	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	58.54	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.8033	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.8033	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.000152	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000673	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-123.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-95.06	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.590	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.

Li4Mn3OF8 — Properties & Data | MatWorld

Li4Mn3OF8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental