LiBiF4

LiBiF4 is a thermodynamically stable, wide-band-gap insulating fluoride material with diverse structural possibilities.

BiFLi
Crystal structure of LiBiF4
Ground-state structure · Materials Project
Overview

About LiBiF4

LiBiF4 is a distinct inorganic fluoride compound characterized by its wide-band-gap insulating electronic profile. As a material that sits firmly on the convex hull, it exhibits significant thermodynamic stability, making it a robust candidate for research into advanced solid-state materials.

Its structural versatility is highlighted by multiple reported configurations across various databases. This stability and electronic nature suggest potential utility in fields requiring stable, non-conductive fluoride matrices, particularly where precise structural control is necessary for performance.

At a glance

Key Properties

Cross-validated computational properties for LiBiF4, aggregated across 3 databases.

Band Gap

4.85 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 LiBiF4 is used.

Solid-state electrolyte researchOptical material developmentFluoride-based material science
Reference

Frequently Asked Questions

Common questions about LiBiF4, answered from cross-validated data.

What is LiBiF4?

LiBiF4 is a thermodynamically stable, wide-band-gap insulating fluoride material with diverse structural possibilities.

More questions
What is LiBiF4 used for?
LiBiF4 is used in solid-state electrolyte research, optical material development, and fluoride-based material science.
What is the band gap of LiBiF4?
LiBiF4 has a DFT-computed band gap of 4.85 eV across 5 reported structures.
Is LiBiF4 a metal, semiconductor, or insulator?
With a wide band gap up to 4.85 eV it is an insulator / wide-band-gap material.
Is LiBiF4 thermodynamically stable?
Yes — LiBiF4 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of LiBiF4 are known?
5 structures of LiBiF4 are reported across 3 databases, spanning 1 distinct space group.
What elements does LiBiF4 contain?
LiBiF4 contains Bi, F, and Li (3 elements).
Where does the data for LiBiF4 come from?
LiBiF4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique fluoride compound, LiBiF4 represents a specialized entry in the broader landscape of lithium-based inorganic materials. While it currently lacks direct structural siblings in this specific classification, its position on the convex hull distinguishes it as a highly stable material compared to more metastable fluoride phases.

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

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