Li4Co3Sn5O16
Li4Co3Sn5O16 is a metastable, semiconducting layered oxide containing lithium, cobalt, and tin, primarily researched for its potential use in energy storage technologies.
About Li4Co3Sn5O16
Li4Co3Sn5O16 is a complex layered lithium transition-metal oxide characterized by its semiconducting electronic structure. As a metastable phase, it represents a unique configuration within the broader family of lithium-based oxides, offering distinct structural pathways for ion mobility and storage applications.
This compound is of significant interest to researchers investigating novel electrode materials for electrochemical energy storage. Its specific arrangement of cobalt and tin within the oxygen framework provides a departure from traditional cathode chemistries, making it a subject of study for those looking to optimize stability and performance in next-generation battery systems.
Key Properties
Cross-validated computational properties for Li4Co3Sn5O16, 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 Li4Co3Sn5O16, 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. |
|---|---|---|---|---|---|
| P1 (No. 1) | triclinic | 0.55 | 0.0274 | -6.523 | 5.43 |
| P1 (No. 1) | triclinic | 0.77 | 0.0278 | -6.523 | 5.45 |
| P1 (No. 1) | triclinic | 0.03 | 0.0310 | -6.520 | 5.44 |
| P1 (No. 1) | triclinic | 0.50 | 0.0390 | -6.512 | 5.46 |
| Cm (No. 8) | monoclinic | 0.94 | 0.0538 | -6.497 | 5.41 |
| Cm (No. 8) | Monoclinic | — | — | — | 5.41 |
| Cm (No. 8) | Monoclinic | — | — | — | 5.78 |
| Cm (No. 8) | Monoclinic | — | — | — | 6.08 |
| Cm (No. 8) | — | — | — | — | — |
Applications
Where Li4Co3Sn5O16 is used.
Frequently Asked Questions
Common questions about Li4Co3Sn5O16, answered from cross-validated data.
What is Li4Co3Sn5O16?
Li4Co3Sn5O16 is a metastable, semiconducting layered oxide containing lithium, cobalt, and tin, primarily researched for its potential use in energy storage technologies.
What is Li4Co3Sn5O16 used for?
What is the band gap of Li4Co3Sn5O16?
Is Li4Co3Sn5O16 a metal, semiconductor, or insulator?
Is Li4Co3Sn5O16 thermodynamically stable?
What is the crystal structure of Li4Co3Sn5O16?
What is the density of Li4Co3Sn5O16?
How many polymorphs of Li4Co3Sn5O16 are known?
What elements does Li4Co3Sn5O16 contain?
Where does the data for Li4Co3Sn5O16 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Unlike the highly stable and widely commercialized LiCoO2 or the spinel-structured LiMn2O4, Li4Co3Sn5O16 occupies a more niche, metastable position within the layered lithium transition-metal oxide class. While siblings like LiNiO2 are prized for their high capacity, this compound leverages the inclusion of tin to potentially modify the electronic and structural landscape of the oxide lattice.
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.
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
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