CoLi7Mn4O12
CoLi7Mn4O12 is a semiconducting layered lithium transition-metal oxide that serves as a potential candidate for advanced battery cathode research.
About CoLi7Mn4O12
CoLi7Mn4O12 is a complex layered lithium transition-metal oxide composed of cobalt, manganese, lithium, and oxygen. As a semiconducting material, it represents a specialized structural arrangement within the broader family of lithium-based oxides used in electrochemical energy storage research. Its thermodynamic profile places it near the stability hull, suggesting that it is a viable candidate for experimental synthesis and characterization. The compound is supported by a significant body of structural data, reflecting its role as a subject of interest in high-throughput materials discovery. By investigating its unique lattice configuration, researchers aim to better understand the interplay between transition metal ordering and lithium mobility in advanced battery cathodes.
Key Properties
Cross-validated computational properties for CoLi7Mn4O12, aggregated across 4 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Reported Structures
Lowest-energy structures reported for CoLi7Mn4O12, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| C2/m (No. 12) | monoclinic | 0.77 | 0.0179 | -6.938 | 4.00 |
| P1 (No. 1) | triclinic | 1.01 | 0.0195 | -6.937 | 3.99 |
| P-1 (No. 2) | triclinic | 0.00 | 0.0200 | -6.936 | 3.98 |
| C2 (No. 5) | monoclinic | 0.82 | 0.0208 | -6.935 | 4.01 |
| P1 (No. 1) | triclinic | 0.79 | 0.0221 | -6.934 | 4.03 |
| P-1 (No. 2) | triclinic | 0.48 | 0.0224 | -6.934 | 3.98 |
| P1 (No. 1) | triclinic | 0.79 | 0.0239 | -6.932 | 4.00 |
| P2 (No. 3) | monoclinic | 0.69 | 0.0240 | -6.932 | 4.01 |
| P-1 (No. 2) | triclinic | 0.88 | 0.0249 | -6.931 | 3.98 |
| C2/m (No. 12) | monoclinic | 0.78 | 0.0274 | -6.929 | 4.00 |
| C2 (No. 5) | monoclinic | 0.64 | 0.0276 | -6.928 | 4.01 |
| C2/m (No. 12) | monoclinic | 0.76 | 0.0277 | -6.928 | 4.02 |
Applications
Where CoLi7Mn4O12 is used.
Frequently Asked Questions
Common questions about CoLi7Mn4O12, answered from cross-validated data.
What is CoLi7Mn4O12?
CoLi7Mn4O12 is a semiconducting layered lithium transition-metal oxide that serves as a potential candidate for advanced battery cathode research.
What is CoLi7Mn4O12 used for?
What is the band gap of CoLi7Mn4O12?
Is CoLi7Mn4O12 a metal, semiconductor, or insulator?
Is CoLi7Mn4O12 thermodynamically stable?
What is the crystal structure of CoLi7Mn4O12?
What is the density of CoLi7Mn4O12?
How many polymorphs of CoLi7Mn4O12 are known?
What elements does CoLi7Mn4O12 contain?
Where does the data for CoLi7Mn4O12 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Within the diverse landscape of layered lithium transition-metal oxides, CoLi7Mn4O12 occupies a distinct position compared to more conventional materials like LiCoO2 or LiMn2O4. While LiCoO2 remains the industry standard for cathode performance, CoLi7Mn4O12 offers a more complex stoichiometry that deviates from the standard layered structures, positioning it as a specialized alternative for exploring multi-metal synergistic effects in energy storage applications.
Related Compounds
Other Layered Lithium Transition-Metal Oxides in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
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