LiVCuO4

LiVCuO4 is a metastable semiconducting quaternary oxide containing lithium, vanadium, and copper that is primarily studied for its complex structural properties.

CuLiOV
Crystal structure of LiVCuO4
Ground-state structure · Materials Project
Overview

About LiVCuO4

LiVCuO4 is a complex quaternary oxide composed of lithium, vanadium, copper, and oxygen. As a semiconducting material, it exhibits unique electronic properties that make it a subject of interest for researchers investigating multi-component transition metal oxides. Its metastable nature suggests a delicate structural balance that is highly sensitive to synthesis conditions, offering a rich landscape for phase exploration. The compound is frequently studied in the context of solid-state chemistry due to its diverse structural possibilities, with numerous reported configurations across various databases. These structural variations highlight the complexity of its atomic arrangement and the potential for tuning its physical properties through precise material engineering.

At a glance

Key Properties

Cross-validated computational properties for LiVCuO4, aggregated across 3 databases.

Band Gap

0.05–0.20 eV
Range across DFT structures

Energy Above Hull

0.043 eV/atom
Best (lowest) across sources

Stability

Metastable
2 DFT sources

Structures

25
3 databases, 3 space groups
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting LiVCuO4.

Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Uses

Applications

Where LiVCuO4 is used.

Solid-state chemistry researchFundamental materials science studiesTransition metal oxide phase exploration
Reference

Frequently Asked Questions

Common questions about LiVCuO4, answered from cross-validated data.

What is LiVCuO4?

LiVCuO4 is a metastable semiconducting quaternary oxide containing lithium, vanadium, and copper that is primarily studied for its complex structural properties.

More questions
What is LiVCuO4 used for?
LiVCuO4 is used in solid-state chemistry research, fundamental materials science studies, and transition metal oxide phase exploration.
What is the band gap of LiVCuO4?
LiVCuO4 has a DFT-computed band gap of 0.05–0.20 eV across 25 reported structures.
Is LiVCuO4 a metal, semiconductor, or insulator?
With a band gap up to 0.20 eV it is a semiconductor.
Is LiVCuO4 thermodynamically stable?
LiVCuO4 has a lowest energy above hull of 0.043 eV/atom (metastable).
How many polymorphs of LiVCuO4 are known?
25 structures of LiVCuO4 are reported across 3 databases, spanning 3 distinct space groups.
How is LiVCuO4 synthesized?
Literature-reported routes for LiVCuO4 include solid state (2 procedures documented).
What elements does LiVCuO4 contain?
LiVCuO4 contains Cu, Li, O, and V (4 elements).
Where does the data for LiVCuO4 come from?
LiVCuO4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique quaternary oxide, LiVCuO4 represents a distinct structural challenge within the broader class of transition metal-based oxides. While many simple binary or ternary oxides exhibit high thermodynamic stability, this compound occupies a metastable state, requiring careful control during processing to maintain its desired configuration. Its role in the field is defined by this structural versatility, serving as a model system for understanding how the interplay between different metallic cations influences the electronic behavior of complex oxide lattices.

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

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