Al4F4K4O6

Al4F4K4O6 is a stable, insulating inorganic compound containing aluminum, fluorine, potassium, and oxygen.

AlFKO
Crystal structure of Al4F4K4O6
Ground-state structure · Materials Project
Overview

About Al4F4K4O6

Al4F4K4O6 is a complex inorganic compound composed of aluminum, fluorine, potassium, and oxygen. As a wide-band-gap insulator, it exhibits electronic properties characteristic of stable dielectric materials, making it a subject of interest for fundamental solid-state studies.

Its thermodynamic stability suggests it is a viable candidate for synthesis and experimental characterization. With multiple reported structures, this compound serves as a distinct point of interest for researchers exploring the intersection of aluminates and fluorides.

At a glance

Key Properties

Cross-validated computational properties for Al4F4K4O6, aggregated across 3 databases.

Band Gap

4.02 eV
Range across DFT structures

Energy Above Hull

0.012 eV/atom
Best (lowest) across sources

Stability

Near hull (likely stable)
2 DFT sources

Structures

3
3 databases, 1 space group
Reference

Frequently Asked Questions

Common questions about Al4F4K4O6, answered from cross-validated data.

What is Al4F4K4O6?

Al4F4K4O6 is a stable, insulating inorganic compound containing aluminum, fluorine, potassium, and oxygen.

More questions
What is the band gap of Al4F4K4O6?
Al4F4K4O6 has a DFT-computed band gap of 4.02 eV across 3 reported structures.
Is Al4F4K4O6 a metal, semiconductor, or insulator?
With a wide band gap up to 4.02 eV it is an insulator / wide-band-gap material.
Is Al4F4K4O6 thermodynamically stable?
Al4F4K4O6 has a lowest energy above hull of 0.012 eV/atom (near hull (likely stable)).
How many polymorphs of Al4F4K4O6 are known?
3 structures of Al4F4K4O6 are reported across 3 databases, spanning 1 distinct space group.
What elements does Al4F4K4O6 contain?
Al4F4K4O6 contains Al, F, K, and O (4 elements).
Where does the data for Al4F4K4O6 come from?
Al4F4K4O6 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique inorganic phase, Al4F4K4O6 occupies a specialized niche within the broader landscape of complex aluminum-based salts. It serves as a representative example of how the integration of fluorine and oxygen into a potassium-aluminum framework can yield stable, insulating architectures.

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

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