TeWO2F

ceramic

· TeWO2F

TeWO₂F is a tellurium-based tungsten oxide fluoride ceramic compound, representing a rare earth oxide-fluoride hybrid material that combines tellurium and tungsten chemistry. This material appears to be in early research and development stages rather than established in high-volume production. While specific industrial adoption remains limited, such tellurium-tungsten-fluoride composites are of theoretical interest in photonic applications, specialized optical components, and high-temperature ceramic research due to the unique electronic and optical properties that mixed-valence tellurium compounds and tungsten oxides can provide.

photonic materials researchoptical ceramics (experimental)high-temperature applications (research phase)fluoride-based ceramicsmaterials science development

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	1.213	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8800	eV/atom	DFT

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.

TeWO2F — Properties & Data | MatWorld

TeWO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental