Mn4 O2 F8

semiconductor

· Mn4 O2 F8

Mn₄O₂F₈ is a mixed-valence manganese oxide fluoride compound belonging to the class of layered transition metal oxyfluorides, which are of significant research interest as semiconductors and potential cathode materials. This material is primarily investigated in academic and materials research settings for applications requiring mixed-oxidation-state manganese species, particularly in energy storage and electrochemical systems where the combination of oxide and fluoride ligands can modulate electronic structure and ionic transport. The oxyfluoride composition distinguishes it from simpler binary oxides or fluorides, offering tunable electrochemical properties—making it a candidate for exploratory work in battery cathodes, though industrial adoption remains limited and the material is not yet commercialized at scale.

research cathode materialsenergy storage developmentelectrochemical devicesmixed-valence semiconductorsexperimental layered oxyfluoridesionic conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04960	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.907	eV/atom	—

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

Regulatory Screening

Environmental

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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.

Mn4 O2 F8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control