K4 Te4 F20

ceramic

· K4 Te4 F20

K4Te4F20 is a potassium tellurium fluoride ceramic compound that belongs to the family of metal fluoride ceramics. This material is primarily of research interest rather than established industrial production, studied for its potential in solid-state ionic conduction and advanced ceramic applications due to its fluoride framework structure.

solid electrolyte researchfluoride ion conductorsadvanced ceramic matricesexperimental energy storagehigh-temperature ceramic coatingsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,370.5	ksi	DFT · OptB88vdW
Shear Modulus(G)	1,454.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.347	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.509	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.

K4 Te4 F20 — Properties & Data | MatWorld

K4 Te4 F20

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental