WLaO2F — Properties & Data | MatWorld

WLaO2F

ceramic

· WLaO2F

WLaO₂F is a mixed-metal oxide fluoride ceramic composed of tungsten, lanthanum, oxygen, and fluorine elements. This is a research-stage material belonging to the family of rare-earth doped refractory oxides with fluorine incorporation, investigated for applications requiring high-temperature stability and specialized optical or electrical properties. The fluorine substitution in the oxide lattice is uncommon and may impart enhanced ionic conductivity, reduced sintering temperature, or modified thermal/optical characteristics compared to conventional tungsten-lanthanum oxide ceramics.

solid oxide fuel cells (research)high-temperature refractories (experimental)optical ceramics (development phase)ionic conductor applicationsthermal barrier coatings (exploratory)

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)	4.008	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.900	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.

WLaO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental