H4OF2

ceramic

· JVASP-23973· H4OF2

H4OF2 is a fluoride-based ceramic compound whose specific composition and crystal structure are not fully disclosed in available technical literature, placing it in the broader family of inorganic fluoride ceramics. This material class is typically investigated for applications requiring chemical inertness, low thermal conductivity, or specialized optical/electrical properties that distinguish fluoride systems from traditional oxides. H4OF2 appears to be a research-phase or proprietary composition; engineers considering this material should verify its availability, performance specifications, and production maturity directly with the supplier, as fluoride ceramics remain less standardized than oxide alternatives.

Advanced ceramics researchChemical-resistant coatingsThermal insulation applicationsSpecialty optical materialsFluoride compound matrices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.06149	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	7.275	eV	DFT · OptB88vdW
↳	10.93	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	7.236	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	1.950	-	DFT · OptB88vdW
↳	1.647	-	DFT · TBmBJ
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000807	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000332	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-135.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	403.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	-1.365	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.

H4OF2 — Properties & Data | MatWorld

H4OF2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental