F40K8Zr8

F40K8Zr8 is a thermodynamically stable, insulating fluoride compound composed of potassium and zirconium.

FKZr
Crystal structure of F40K8Zr8
Ground-state structure · Materials Project
Overview

About F40K8Zr8

F40K8Zr8 is a complex fluoride compound characterized by its wide-band-gap insulating electronic profile. As a material that resides on the convex hull, it exhibits significant thermodynamic stability, making it a robust candidate for fundamental structural investigations in solid-state chemistry.

Its unique composition of potassium, zirconium, and fluorine suggests potential utility in specialized optical or dielectric applications where insulating properties are paramount. The existence of multiple reported structures highlights its structural versatility and interest within the broader field of inorganic fluoride research.

At a glance

Key Properties

Cross-validated computational properties for F40K8Zr8, aggregated across 3 databases.

Band Gap

5.58 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
1 DFT source

Structures

5
3 databases, 1 space group
Uses

Applications

Where F40K8Zr8 is used.

Solid-state chemistry researchDielectric material studiesOptical material development
Reference

Frequently Asked Questions

Common questions about F40K8Zr8, answered from cross-validated data.

What is F40K8Zr8?

F40K8Zr8 is a thermodynamically stable, insulating fluoride compound composed of potassium and zirconium.

More questions
What is F40K8Zr8 used for?
F40K8Zr8 is used in solid-state chemistry research, dielectric material studies, and optical material development.
What is the band gap of F40K8Zr8?
F40K8Zr8 has a DFT-computed band gap of 5.58 eV across 5 reported structures.
Is F40K8Zr8 a metal, semiconductor, or insulator?
With a wide band gap up to 5.58 eV it is an insulator / wide-band-gap material.
Is F40K8Zr8 thermodynamically stable?
Yes — F40K8Zr8 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of F40K8Zr8 are known?
5 structures of F40K8Zr8 are reported across 3 databases, spanning 1 distinct space group.
What elements does F40K8Zr8 contain?
F40K8Zr8 contains F, K, and Zr (3 elements).
Where does the data for F40K8Zr8 come from?
F40K8Zr8 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a distinct inorganic fluoride, F40K8Zr8 represents a specialized structural arrangement within the landscape of complex halide materials. Its thermodynamic stability distinguishes it as a reliable reference point for understanding the phase behavior of potassium-zirconium-fluorine systems.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

Analyze F40K8Zr8 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →