Hg4OF6 — Properties & Data | MatWorld

Hg4OF6

ceramic

· JVASP-59143· Hg4OF6

Hg4OF6 is an experimental mercury-bearing ceramic compound containing mercury, oxygen, and fluorine, classified within the family of complex metal fluoride oxides. This material remains largely in research context rather than established commercial production, with potential relevance to specialty fluoride-based ceramic systems and oxidation-resistant high-density phases. Engineers would consider this material only in specialized applications requiring the unique electrochemical or thermal properties of mercury-containing ceramics, where toxicity and handling constraints are acceptable trade-offs.

Research ceramicsSpecialty fluoride compoundsHigh-density phasesElectrochemical applicationsOxidation-resistant coatings (research phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3419	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2240	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	38.18	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	6.671	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2313	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000563	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000113	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-77.49	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	122.4	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)	-1.207	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.

Hg4OF6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental