LiCoBO3

LiCoBO3 is a semiconducting lithium transition-metal borate often studied for its structural properties in the context of advanced battery materials.

Crystal structure of LiCoBO3 (monoclinic, C2/c (No. 15))
Ground-state structure · Materials Project
Overview

About LiCoBO3

LiCoBO3 is a lithium-based transition-metal borate that exhibits semiconducting electronic behavior. As a member of the broader family of lithium-containing oxides, it represents an interesting structural variation where the inclusion of boron modifies the anionic framework compared to standard transition-metal oxides. Its structural diversity is highlighted by the significant number of reported configurations across various databases. Because it resides above the thermodynamic stability hull, this compound is generally considered metastable, presenting unique challenges and opportunities for synthesis and materials engineering. It is primarily investigated for its potential roles in electrochemical energy storage systems where structural stability and ion mobility are critical.

At a glance

Key Properties

Cross-validated computational properties for LiCoBO3, aggregated across 2 databases.

Band Gap

0.09–0.46 eV
Range across DFT structures · ground state: wide gap

Energy Above Hull

0.133 eV/atom
Best (lowest) across sources

Stability

Unstable
2 DFT sources

Structures

15
2 databases, 4 space groups
Validation

Cross-Source DFT Agreement

How well independent DFT databases agree on the thermodynamics of LiCoBO3. Tight agreement means computed properties can be trusted without re-running calculations.

Agreement Score

0.99 / 1.00
Trust tier: medium

Hull Spread

0.002 eV
EAH spread across sources

Sources Compared

2
jarvis, materials_project

Space Group Consensus

Mixed (most: C2/c (No. 15))
Crystallography

Reported Structures

Lowest-energy structures reported for LiCoBO3, ranked by energy above hull.

Space GroupCrystal SystemBand Gap (eV)E above hull (eV/atom)E/atom (eV)Density (g/cm³)
P-1 (No. 2)triclinic2.620.1315-7.3493.23
P21/c (No. 14)monoclinic0.390.1334-1.924—
Cc (No. 9)monoclinic2.800.1385-7.3423.46
P-6 (No. 174)hexagonal2.440.1521-7.3283.49
P-6 (No. 174)hexagonal0.090.1539-1.903—
P-6 (No. 174)hexagonal2.890.1604-7.3203.39
P1 (No. 1)triclinic2.120.1763-7.3043.34
P21/c (No. 14)monoclinic0.460.1812-1.876—
P21/c (No. 14)monoclinic2.760.1812-7.2993.04
Pnma (No. 62)orthorhombic2.580.1990-7.2813.09
P21/c (No. 14)monoclinic2.830.1997-7.2813.09
Cc (No. 9)monoclinic———3.46
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting LiCoBO3.

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

Applications

Where LiCoBO3 is used.

Electrochemical energy storage researchBattery electrode material development
Reference

Frequently Asked Questions

Common questions about LiCoBO3, answered from cross-validated data.

What is LiCoBO3?

LiCoBO3 is a semiconducting lithium transition-metal borate often studied for its structural properties in the context of advanced battery materials.

More questions
What is LiCoBO3 used for?
LiCoBO3 is used in electrochemical energy storage research and battery electrode material development.
What is the band gap of LiCoBO3?
LiCoBO3 has a DFT-computed band gap of 0.09–0.46 eV across 15 reported structures. Standard DFT underestimates band gaps, so the measured gap is typically larger.
Is LiCoBO3 a metal, semiconductor, or insulator?
DFT predicts a band gap of up to 0.46 eV (a semiconductor). Measured gaps are typically larger.
Is LiCoBO3 thermodynamically stable?
LiCoBO3 has a lowest energy above hull of 0.133 eV/atom (unstable).
What is the crystal structure of LiCoBO3?
The reference structure of LiCoBO3 is monoclinic symmetry, space group C2/c (No. 15).
What is the density of LiCoBO3?
The computed density of the ground-state structure of LiCoBO3 is 3.62 g/cm³.
How many polymorphs of LiCoBO3 are known?
15 structures of LiCoBO3 are reported across 2 databases, spanning 4 distinct space groups.
How is LiCoBO3 synthesized?
Literature-reported routes for LiCoBO3 include sol gel, solid state (3 procedures documented).
What elements does LiCoBO3 contain?
LiCoBO3 contains B, Co, Li, and O (4 elements).
Where does the data for LiCoBO3 come from?
LiCoBO3 data is cross-referenced from materials_project, jarvis, mpaloe, cod.
Comparison

How It Compares

Within the layered lithium transition-metal oxides class.

Within the class of layered lithium transition-metal oxides, LiCoBO3 is distinct from conventional cathode materials like LiCoO2 and LiNiO2 due to the presence of the borate polyanion. While LiCoO2 serves as the industry standard for stable, high-performance battery electrodes, LiCoBO3 represents a more complex structural variant that deviates from the typical layered rock-salt geometry found in its more stable siblings like LiMnO2 or LiMn2O4.

Explore

Related Compounds

Other Layered Lithium Transition-Metal Oxides in the database.

Data sources & attribution
  • materials_project — Data from the Materials Project (materialsproject.org). Cite: Jain et al., APL Materials 1, 011002 (2013). (CC-BY-4.0)
  • jarvis — Data from JARVIS (jarvis.nist.gov), NIST. Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020). (LicenseRef-US-Gov-PD)
  • mpaloe — Data from MP-ALOE. Cite: Kuner et al., npj Comput. Mater. (2025), doi:10.1038/s41524-025-01834-9.
  • cod — Data from the Crystallography Open Database (crystallography.net/cod/). Cite: Grazulis et al., J. Appl. Cryst. 42, 726 (2009). (CC0-1.0)

Analyze LiCoBO3 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 85 source databases.

Explore the Platform →
Results are informational and should be validated by qualified professionals. See Terms of Service