KAgF4

metal

· JVASP-10119· KAgF4

KAgF4 is an intermetallic compound containing potassium, silver, and fluorine, belonging to the family of metal fluorides with potential applications in solid-state chemistry and materials research. This compound is largely experimental and not widely established in mainstream engineering, but metal fluorides in this class are studied for their ionic conductivity, thermal stability, and potential use in fluoride-based systems where silver's antimicrobial or catalytic properties may be leveraged. Engineers considering this material should recognize it as a research-phase compound requiring laboratory validation for specific applications rather than a production-ready engineering material.

fluoride-based compounds (research)solid-state electrochemistryantimicrobial coatings (experimental)high-temperature ceramics (research phase)catalyst substrates (theoretical)specialized chemical synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1333	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.744	eV	DFT · OptB88vdW
↳	1.666	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.164	-	DFT · OptB88vdW
↳	2.821	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000322	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000690	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-412.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	435.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	29.83	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.863	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

Export Control

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.

KAgF4 — Properties & Data | MatWorld

KAgF4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control