KNa2ScF6 — Properties & Data | MatWorld

KNa2ScF6

ceramic

· JVASP-100571· KNa2ScF6

KNa2ScF6 is a fluoride-based ceramic compound containing scandium, potassium, and sodium—a member of the elpasolite mineral family. This material is primarily of research and specialized interest rather than high-volume industrial use, with potential applications in optical, photonic, and solid-state chemistry contexts where scandium fluorides are explored for their thermal and optical properties. Engineers would consider this compound in niche applications requiring specific ionic conductivity, thermal stability, or optical characteristics that justify the cost and limited availability of scandium-containing ceramics.

optical materials researchsolid-state chemistryionic conductorsthermal stabilizersspecialty ceramicsfluoride-based compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	40.23	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	21.74	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.288	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.296	eV	DFT · OptB88vdW
↳	8.266	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.008	-	DFT · OptB88vdW
↳	1.615	-	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2392	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.236	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.

KNa2ScF6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental