O2 F8 K4 Te2

ceramic

· O2 F8 K4 Te2

O₂F₈K₄Te₂ is an experimental mixed-metal oxide-fluoride ceramic compound containing potassium, tellurium, oxygen, and fluorine. This material belongs to the family of anionic mixed-halide ceramics and exists primarily in research contexts rather than established industrial production. The combination of fluoride and oxide components suggests potential applications in solid-state ionics, thermal barriers, or specialized optical ceramics, though engineering adoption would require further development and characterization beyond academic investigation.

research and developmentsolid-state electrolytesthermal barrier coatingsoptical ceramicsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,982.2	ksi	DFT · OptB88vdW
Shear Modulus(G)	1,684.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.817	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.430	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.

O2 F8 K4 Te2 — Properties & Data | MatWorld

O2 F8 K4 Te2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental