K3WF6 — Properties & Data | MatWorld

K3WF6

metal

· K3WF6

K3WF6 is a potassium tungsten fluoride compound, a metallic or intermetallic material in the fluoride family with potential applications in specialized industrial chemistry and materials science. This compound belongs to a class of tungsten-based materials that are of research interest for their unique combinations of density, stiffness, and chemical stability, though detailed industrial deployment information is limited. Engineers would consider K3WF6 primarily for advanced applications requiring tungsten's high density and chemical resistance, or as a precursor material in fluoride-based synthesis and processing.

tungsten compound precursoradvanced ceramics synthesishigh-density material researchspecialty chemical processingrefractory applications development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,878.4	ksi	DFT · OptB88vdW
Shear Modulus(G)	1,299.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1347	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5350	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	2.600	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.197	-	DFT · OptB88vdW
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	2.630	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.360	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	7.700e-7	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000152	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-79.11	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	429.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	4.910	%	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)	0.2354	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.480	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

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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.

K3WF6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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