FeOF — Properties & Data | MatWorld

FeOF

Name: FeOF
Brand: MatWorld

ceramic

· FeOF

Iron oxyfluoride (FeOF) is an inorganic ceramic compound combining iron oxide with fluorine, representing an emerging materials family at the intersection of oxide and fluoride ceramics. While not yet established in mainstream industrial production, FeOF and related iron oxyfluorides are of interest in research contexts for applications requiring the combined benefits of oxide ceramic stability with fluoride's unique electrochemical or optical properties. Engineers evaluating this material should recognize it as a developmental compound primarily explored in academic and specialized industrial research rather than a commodity ceramic with established supply chains.

experimental ceramics researchelectrochemical devicessolid-state ionic conductorsspecialty refractory applicationsfluoride-based composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	172.3	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	90.45	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.758	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	Measured
↳	0.7090	eV	DFT · OptB88vdW
Magnetic Moment(μB)	6.997	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.6339	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.000329	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00118	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-455.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	379.7	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1782	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.663	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.

FeOF

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental