Na4 Te4 F20 — Properties & Data | MatWorld

Na4 Te4 F20

ceramic

· Na4 Te4 F20

Na₄Te₄F₂₀ is a mixed-anion fluorotellurate ceramic compound belonging to the family of ionic fluoride materials with complex polyanion structures. This is a research-stage compound rather than an established commercial material, studied primarily for its potential in solid-state ion conduction and optical applications within the broader context of superionic conductors and fluoride-based ceramics.

solid-state electrolytes (research)fluoride ion conductorsoptical materials (experimental)thermal barrier coatings (potential)advanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.451	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.

Na4 Te4 F20

Other Properties

Regulatory Screening

Environmental