Fe3H4O2F8 — Properties & Data | MatWorld

Fe3H4O2F8

ceramic

· JVASP-52435· Fe3H4O2F8

Fe3H4O2F8 is an iron-based ceramic compound containing fluorine and hydroxyl groups, representing a mixed-valence iron oxide-fluoride system. This material falls within the family of layered iron fluorides and hydroxides, which are primarily of research and developmental interest for energy storage and catalytic applications. The fluorine substitution and hydroxide incorporation create structural variants with potential relevance to battery chemistries, heterogeneous catalysis, and corrosion-resistant coatings, though industrial adoption remains limited compared to conventional iron oxides or established ceramic alternatives.

Battery and energy storage materials (research phase)Heterogeneous catalysisCorrosion-resistant coatingsFunctional ceramics developmentLaboratory and experimental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.214	kg/m³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000613	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000636	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-62.49	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-64.76	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)	0.00900	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.797	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.

Fe3H4O2F8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental