W(OF)2 — Properties & Data | MatWorld

W(OF)2

ceramic

· W(OF)2

W(OF)₂ is an oxyfluoride ceramic compound combining tungsten with oxygen and fluorine, representing a mixed-anion ceramic system. This material belongs to an emerging class of functional ceramics that leverage both ionic and covalent bonding from multiple anion types to achieve property combinations difficult to attain in conventional single-anion ceramics. While primarily investigated in research and development rather than widespread industrial production, oxyfluoride ceramics like W(OF)₂ are of interest for applications requiring thermal stability, chemical inertness, or specific optical/electronic properties, with potential relevance to advanced refractories, catalytic supports, or specialized optical coatings.

High-temperature refractoriesCatalyst supportsOptical coatings and fluorophoresChemical resistant vesselsResearch and development materialsSpecialized functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Piezoelectric Modulus(eij)	5.784	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

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.

W(OF)2

Electrical Properties

Regulatory Screening

Environmental