AsI2F6 — Properties & Data | MatWorld

AsI2F6

Name: AsI2F6
Brand: MatWorld

ceramic

· JVASP-85757· AsI2F6

AsI₂F₆ is an inorganic ceramic compound combining arsenic, iodine, and fluorine elements, belonging to the mixed-halide ceramic family. This material is primarily of research and specialized industrial interest rather than a commodity engineering ceramic; it is employed in applications requiring specific chemical or electrochemical properties, such as solid-state electrolytes, advanced fluoride-based ionic conductors, or specialized chemical catalysis environments. Its mixed-halide composition makes it notable for tailored ionic conductivity and chemical stability in niche high-performance applications where conventional oxides or single-halide ceramics are insufficient.

solid-state electrolytesionic conductorschemical catalysisfluoride-based ceramicsresearch materialsspecialized electrochemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.854	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.5090	eV	DFT · OptB88vdW
↳	1.372	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.904	-	DFT · OptB88vdW
↳	4.086	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.1400	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.1400	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000336	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000836	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	140.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	244.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.89	%	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)	0.2735	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.366	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.

AsI2F6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental