K2NaGaF6 — Properties & Data | MatWorld

K2NaGaF6

ceramic

· JVASP-108841· K2NaGaF6

K2NaGaF6 is a complex fluoride ceramic compound containing potassium, sodium, gallium, and fluorine—a member of the elpasolite family of materials studied for optical and photonic applications. This material is primarily of research interest rather than established industrial use, with potential applications in scintillation detection, fluoride-based optics, and rare-earth host matrices where its crystal structure and fluoride composition offer favorable photoluminescent properties. Engineers would consider this compound in specialized detector systems or advanced optical components where its specific refractive index, thermal stability, and ability to host activator ions provide advantages over conventional glasses or standard ceramics.

scintillation detectorsfluoride opticsphotonic materialsradiation detectionoptical crystalsresearch-phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.349	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	6.189	eV	DFT · OptB88vdW
↳	9.630	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.163	-	DFT · OptB88vdW
↳	1.783	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
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)	-3.017	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.

K2NaGaF6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental