LiNbF6

LiNbF6 is a thermodynamically stable, insulating fluoride compound composed of lithium, niobium, and fluorine.

FLiNb
Crystal structure of LiNbF6
Ground-state structure · Materials Project
Overview

About LiNbF6

LiNbF6 is a complex fluoride compound characterized by its wide-band-gap insulating electronic nature. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement of lithium, niobium, and fluorine atoms. Its stability suggests potential utility in specialized electrochemical or solid-state applications where insulating behavior is required. The compound is notable for its structural diversity, with multiple reported configurations across materials databases, reflecting a complex energy landscape for its atomic arrangement. This flexibility in structure makes it an intriguing subject for researchers investigating high-performance fluoride-based materials.

At a glance

Key Properties

Cross-validated computational properties for LiNbF6, aggregated across 3 databases.

Band Gap

4.76 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

5
3 databases, 1 space group
Uses

Applications

Where LiNbF6 is used.

Solid-state electrolyte researchFluoride-ion battery materialsAdvanced materials science research
Reference

Frequently Asked Questions

Common questions about LiNbF6, answered from cross-validated data.

What is LiNbF6?

LiNbF6 is a thermodynamically stable, insulating fluoride compound composed of lithium, niobium, and fluorine.

More questions
What is LiNbF6 used for?
LiNbF6 is used in solid-state electrolyte research, fluoride-ion battery materials, and advanced materials science research.
What is the band gap of LiNbF6?
LiNbF6 has a DFT-computed band gap of 4.76 eV across 5 reported structures.
Is LiNbF6 a metal, semiconductor, or insulator?
With a wide band gap up to 4.76 eV it is an insulator / wide-band-gap material.
Is LiNbF6 thermodynamically stable?
Yes — LiNbF6 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of LiNbF6 are known?
5 structures of LiNbF6 are reported across 3 databases, spanning 1 distinct space group.
What elements does LiNbF6 contain?
LiNbF6 contains F, Li, and Nb (3 elements).
Where does the data for LiNbF6 come from?
LiNbF6 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a distinct fluoride compound, LiNbF6 occupies a unique position in materials science due to its thermodynamic stability and insulating character. While it currently stands as an individual entry in its class, its properties suggest it could serve as a foundational reference point for future studies into complex lithium-niobium-fluoride systems.

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

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