Li4Cr3CoO8
This complex oxide is a lithium-based ceramic material primarily investigated for its electrochemical properties. It is studied as a potential cathode material for advanced energy storage systems due to its transition metal composition.
Key Properties
Cross-validated computational properties for Li4Cr3CoO8, aggregated across 2 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 Li4Cr3CoO8, 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. |
|---|---|---|---|---|---|
| P-1 (No. 2) | triclinic | 0.88 | 0.0115 | -7.438 | 4.26 |
| P-1 (No. 2) | triclinic | 0.86 | 0.0116 | -7.438 | 4.30 |
| P-1 (No. 2) | triclinic | 0.00 | 0.0117 | -7.438 | 4.30 |
| P-1 (No. 2) | triclinic | 0.84 | 0.0123 | -7.438 | 4.30 |
| P-1 (No. 2) | triclinic | 0.81 | 0.0123 | -7.438 | 4.30 |
| P-1 (No. 2) | triclinic | 0.63 | 0.0127 | -7.437 | 4.29 |
| P-1 (No. 2) | triclinic | 1.94 | 0.0185 | -7.431 | 4.22 |
| P2/m (No. 10) | monoclinic | 0.80 | 0.0193 | -7.431 | 4.22 |
| C2/m (No. 12) | monoclinic | 0.85 | 0.0209 | -7.429 | 4.21 |
| R-3m (No. 166) | trigonal | 1.71 | 0.0212 | -7.429 | 4.18 |
| C2/c (No. 15) | monoclinic | 1.63 | 0.0227 | -7.427 | 4.19 |
| C2/m (No. 12) | monoclinic | 0.61 | 0.0234 | -7.427 | 4.19 |
Applications
Where Li4Cr3CoO8 is used.
Frequently Asked Questions
Common questions about Li4Cr3CoO8, answered from cross-validated data.
What is Li4Cr3CoO8?
This complex oxide is a lithium-based ceramic material primarily investigated for its electrochemical properties. It is studied as a potential cathode material for advanced energy storage systems due to its transition metal composition.
What is Li4Cr3CoO8 used for?
What is the band gap of Li4Cr3CoO8?
Is Li4Cr3CoO8 a metal, semiconductor, or insulator?
Is Li4Cr3CoO8 thermodynamically stable?
What is the crystal structure of Li4Cr3CoO8?
What is the density of Li4Cr3CoO8?
How many polymorphs of Li4Cr3CoO8 are known?
What elements does Li4Cr3CoO8 contain?
Where does the data for Li4Cr3CoO8 come from?
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).
- mpaloe — Data from mpaloe.
Analyze Li4Cr3CoO8 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →