C2Co2Li6O14P2

C2Co2Li6O14P2 is a metastable, insulating phosphate material studied for its potential role in advanced battery cathode development.

Crystal structure of C2Co2Li6O14P2 (monoclinic, P21/m (No. 11))
Ground-state structure · Materials Project
Overview

About C2Co2Li6O14P2

C2Co2Li6O14P2 is a complex phosphate-based material categorized within the olivine phosphate cathode family. As a wide-band-gap insulator, it exhibits distinct electronic properties that differentiate it from typical conductive electrode materials, necessitating specific structural considerations for electrochemical performance.

Despite its metastable nature, this compound is of significant interest for researchers investigating advanced battery chemistries. Its unique structural arrangement within the phosphate framework makes it a subject of study for those looking to expand the library of potential cathode materials for high-energy density applications.

At a glance

Key Properties

Cross-validated computational properties for C2Co2Li6O14P2, aggregated across 2 databases.

Band Gap

1.46–3.02 eV
Range across DFT structures

Energy Above Hull

0.039 eV/atom
Best (lowest) across sources

Stability

Metastable
1 DFT source

Structures

13
2 databases, 4 space groups
Crystallography

Reported Structures

Lowest-energy structures reported for C2Co2Li6O14P2, ranked by energy above hull.

Space GroupCrystal SystemBand Gap (eV)E above hull (eV/atom)E/atom (eV)Density (g/cm³)
P21/m (No. 11)monoclinic2.780.0393-7.0762.87
P21 (No. 4)monoclinic2.950.0395-7.0762.78
P1 (No. 1)triclinic2.420.0551-7.0602.88
P1 (No. 1)triclinic2.410.0652-7.0502.88
P21/c (No. 14)monoclinic2.260.0653-7.0502.94
P21 (No. 4)monoclinic2.850.0663-7.0492.91
P1 (No. 1)triclinic2.290.0675-7.0482.88
P1 (No. 1)triclinic3.020.0677-7.0472.90
P1 (No. 1)triclinic2.300.0695-7.0462.89
P21/c (No. 14)monoclinic1.530.0718-7.0432.93
P21/c (No. 14)monoclinic2.190.0722-7.0432.93
P21/c (No. 14)monoclinic1.460.0856-7.0292.94
Uses

Applications

Where C2Co2Li6O14P2 is used.

Battery cathode researchEnergy storage materials development
Reference

Frequently Asked Questions

Common questions about C2Co2Li6O14P2, answered from cross-validated data.

What is C2Co2Li6O14P2?

C2Co2Li6O14P2 is a metastable, insulating phosphate material studied for its potential role in advanced battery cathode development.

More questions
What is C2Co2Li6O14P2 used for?
C2Co2Li6O14P2 is used in battery cathode research and energy storage materials development.
What is the band gap of C2Co2Li6O14P2?
C2Co2Li6O14P2 has a DFT-computed band gap of 1.46–3.02 eV across 13 reported structures.
Is C2Co2Li6O14P2 a metal, semiconductor, or insulator?
With a wide band gap up to 3.02 eV it is an insulator / wide-band-gap material.
Is C2Co2Li6O14P2 thermodynamically stable?
C2Co2Li6O14P2 has a lowest energy above hull of 0.039 eV/atom (metastable).
What is the crystal structure of C2Co2Li6O14P2?
The lowest-energy reported polymorph of C2Co2Li6O14P2 is monoclinic symmetry, space group P21/m (No. 11).
What is the density of C2Co2Li6O14P2?
The computed density of the ground-state structure of C2Co2Li6O14P2 is 2.87 g/cm³.
How many polymorphs of C2Co2Li6O14P2 are known?
13 structures of C2Co2Li6O14P2 are reported across 2 databases, spanning 4 distinct space groups.
What elements does C2Co2Li6O14P2 contain?
C2Co2Li6O14P2 contains C, Co, Li, O, and P (5 elements).
Where does the data for C2Co2Li6O14P2 come from?
C2Co2Li6O14P2 data is cross-referenced from materials_project, omat24.
Comparison

How It Compares

Within the olivine phosphate cathodes class.

Within the diverse group of olivine phosphate cathodes, C2Co2Li6O14P2 represents a more complex structural variant compared to the well-characterized and commercially established LiFePO4. While LiFePO4 is valued for its robust stability and conductivity, this cobalt-containing phosphate offers a different thermodynamic landscape and structural complexity, positioning it as a specialized candidate for exploratory research rather than immediate industrial deployment.

Explore

Related Compounds

Other Olivine Phosphate Cathodes in the database.

Data sources & attribution
  • materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
  • omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).

Analyze C2Co2Li6O14P2 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →