Li4Zr3O8

Li4Zr3O8 is a metastable, insulating lithium zirconium oxide compound used primarily in materials research.

Crystal structure of Li4Zr3O8
Ground-state structure · Materials Project
Overview

About Li4Zr3O8

Li4Zr3O8 is a complex lithium zirconium oxide that functions as a wide-gap insulator. Its electronic structure is characterized by a significant energy gap, making it a subject of interest for fundamental studies in solid-state chemistry and materials science.

As a metastable phase, this compound represents a unique configuration within the lithium oxide family. Its structural diversity is highlighted by its presence in multiple database entries, reflecting ongoing research into its specific coordination environments and potential utility in advanced ceramic applications.

At a glance

Key Properties

Cross-validated computational properties for Li4Zr3O8, aggregated across 3 databases.

Band Gap

3.15–3.78 eV
Range across DFT structures

Energy Above Hull

0.045 eV/atom
Best (lowest) across sources

Stability

Metastable
2 DFT sources

Structures

9
3 databases, 2 space groups
Uses

Applications

Where Li4Zr3O8 is used.

Solid-state electrolyte researchCeramic materials developmentFundamental solid-state chemistry studies
Reference

Frequently Asked Questions

Common questions about Li4Zr3O8, answered from cross-validated data.

What is Li4Zr3O8?

Li4Zr3O8 is a metastable, insulating lithium zirconium oxide compound used primarily in materials research.

More questions
What is Li4Zr3O8 used for?
Li4Zr3O8 is used in solid-state electrolyte research, ceramic materials development, and fundamental solid-state chemistry studies.
What is the band gap of Li4Zr3O8?
Li4Zr3O8 has a DFT-computed band gap of 3.15–3.78 eV across 9 reported structures.
Is Li4Zr3O8 a metal, semiconductor, or insulator?
With a wide band gap up to 3.78 eV it is an insulator / wide-band-gap material.
Is Li4Zr3O8 thermodynamically stable?
Li4Zr3O8 has a lowest energy above hull of 0.045 eV/atom (metastable).
How many polymorphs of Li4Zr3O8 are known?
9 structures of Li4Zr3O8 are reported across 3 databases, spanning 2 distinct space groups.
What elements does Li4Zr3O8 contain?
Li4Zr3O8 contains Li, O, and Zr (3 elements).
Where does the data for Li4Zr3O8 come from?
Li4Zr3O8 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the lithium oxides class.

Unlike the highly stable and commercially ubiquitous cathode materials such as LiCoO2 or LiMn2O4, Li4Zr3O8 exists in a metastable state. While members like Li2O serve as foundational lithium sources, Li4Zr3O8 offers a more complex structural framework that distinguishes it from the simpler binary or layered ternary oxides in this class.

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Related Compounds

Other Lithium Oxides in the database.

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

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