LiNbO2

LiNbO2 is a thermodynamically stable semiconducting lithium oxide used primarily in fundamental materials research.

Crystal structure of LiNbO2
Ground-state structure · Materials Project
Overview

About LiNbO2

LiNbO2 is a stable member of the lithium oxide family, characterized by its semiconducting electronic nature. As a material that resides on the convex hull, it exhibits significant thermodynamic stability, making it a subject of interest for fundamental materials research and structural studies.

Its presence across multiple databases highlights its structural complexity and the ongoing interest in its potential utility. By bridging the gap between simple binary oxides and more complex ternary systems, this compound serves as a critical model for understanding lithium-based ionic and electronic transport.

At a glance

Key Properties

Cross-validated computational properties for LiNbO2, aggregated across 4 databases.

Band Gap

1.58 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
3 DFT sources

Structures

7
4 databases, 1 space group
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting LiNbO2.

Sol Gel
Procedure available · ceder_sol_gel
Solid State
Procedure available · ceder_solid_state
Uses

Applications

Where LiNbO2 is used.

Materials science researchSolid-state chemistry studiesSemiconductor device modeling
Reference

Frequently Asked Questions

Common questions about LiNbO2, answered from cross-validated data.

What is LiNbO2?

LiNbO2 is a thermodynamically stable semiconducting lithium oxide used primarily in fundamental materials research.

More questions
What is LiNbO2 used for?
LiNbO2 is used in materials science research, solid-state chemistry studies, and semiconductor device modeling.
What is the band gap of LiNbO2?
LiNbO2 has a DFT-computed band gap of 1.58 eV across 7 reported structures.
Is LiNbO2 a metal, semiconductor, or insulator?
With a band gap up to 1.58 eV it is a semiconductor.
Is LiNbO2 thermodynamically stable?
Yes — LiNbO2 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of LiNbO2 are known?
7 structures of LiNbO2 are reported across 4 databases, spanning 1 distinct space group.
How is LiNbO2 synthesized?
Literature-reported routes for LiNbO2 include sol gel, solid state (2 procedures documented).
What elements does LiNbO2 contain?
LiNbO2 contains Li, Nb, and O (3 elements).
Where does the data for LiNbO2 come from?
LiNbO2 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the lithium oxides class.

Within the broad class of lithium oxides, LiNbO2 occupies a distinct position compared to widely utilized cathode materials like LiCoO2 or LiMn2O4. While those siblings are primarily recognized for their high-capacity electrochemical performance in battery systems, LiNbO2 is distinguished by its unique semiconducting properties and structural stability, offering a different pathway for exploring lithium-ion behavior compared to the more common Li2O or Li4SiO4.

Explore

Related Compounds

Other Lithium Oxides in the database.

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

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