Li3Co4SbO8
Li3Co4SbO8 is a semiconducting complex oxide composed of lithium, cobalt, antimony, and oxygen that is being researched for its potential applications in energy storage.
About Li3Co4SbO8
Li3Co4SbO8 is a complex layered lithium transition-metal oxide characterized by its semiconducting electronic nature. As a material situated near the thermodynamic hull, it represents a promising candidate for experimental synthesis and structural investigation within the broader family of lithium-based oxides.
This compound is of significant interest to researchers studying ion-conducting materials and cathode development. Its unique stoichiometry involving cobalt and antimony suggests a distinct structural arrangement that may offer alternative electrochemical pathways compared to traditional transition-metal oxide systems.
Key Properties
Cross-validated computational properties for Li3Co4SbO8, aggregated across 3 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 Li3Co4SbO8, 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 | 1.26 | 0.0205 | -6.596 | 5.28 |
| C2/m (No. 12) | — | — | — | — | — |
| C2/m (No. 12) | Monoclinic | — | — | — | 5.47 |
| C2/m (No. 12) | Monoclinic | — | — | — | 5.28 |
| C2/m (No. 12) | Monoclinic | — | — | — | 5.62 |
Applications
Where Li3Co4SbO8 is used.
Frequently Asked Questions
Common questions about Li3Co4SbO8, answered from cross-validated data.
What is Li3Co4SbO8?
Li3Co4SbO8 is a semiconducting complex oxide composed of lithium, cobalt, antimony, and oxygen that is being researched for its potential applications in energy storage.
What is Li3Co4SbO8 used for?
What is the band gap of Li3Co4SbO8?
Is Li3Co4SbO8 a metal, semiconductor, or insulator?
Is Li3Co4SbO8 thermodynamically stable?
What is the crystal structure of Li3Co4SbO8?
What is the density of Li3Co4SbO8?
How many polymorphs of Li3Co4SbO8 are known?
What elements does Li3Co4SbO8 contain?
Where does the data for Li3Co4SbO8 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Within the diverse class of layered lithium transition-metal oxides, Li3Co4SbO8 occupies a specialized niche compared to widely utilized industry standards like LiCoO2. While LiCoO2 is the benchmark for commercial battery cathodes, Li3Co4SbO8 represents a more complex, multi-metal structural variant that explores different compositional spaces to potentially improve upon the limitations of simpler binary or ternary oxides.
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).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
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