Li2Mn3TeO8
Li2Mn3TeO8 is a semiconducting, layered lithium transition-metal oxide that serves as a promising candidate for materials science research in energy storage.
About Li2Mn3TeO8
Li2Mn3TeO8 belongs to the class of layered lithium transition-metal oxides, a group of materials central to the development of advanced electrochemical energy storage. As a semiconducting oxide, it exhibits electronic properties that make it an intriguing subject for investigating ion transport and structural stability in complex multi-component systems.
The compound is characterized as a near-hull material, indicating that it is thermodynamically competitive and likely synthesizable under controlled laboratory conditions. With multiple reported structures across various databases, it represents a significant, data-rich candidate for researchers exploring the design space of next-generation lithium-based electrode materials.
Key Properties
Cross-validated computational properties for Li2Mn3TeO8, 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 Li2Mn3TeO8, 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. |
|---|---|---|---|---|---|
| P63mc (No. 186) | hexagonal | 0.14 | 0.0034 | -7.287 | 4.58 |
| C2/c (No. 15) | monoclinic | 0.50 | 0.0061 | -7.284 | 4.34 |
| P-1 (No. 2) | triclinic | 0.01 | 0.0074 | -7.283 | 4.35 |
| C2/m (No. 12) | monoclinic | 0.65 | 0.0079 | -7.282 | 4.31 |
| R-3m (No. 166) | trigonal | 0.00 | 0.0140 | -7.276 | 4.34 |
| R-3m (No. 166) | Trigonal | — | — | — | 4.53 |
| R-3m (No. 166) | — | — | — | — | — |
| R-3m (No. 166) | Trigonal | — | — | — | 4.34 |
| P63mc (No. 186) | Hexagonal | — | — | — | 4.97 |
| C2/c (No. 15) | — | — | — | — | — |
| P-1 (No. 2) | — | — | — | — | — |
| R-3m (No. 166) | Trigonal | — | — | — | 4.73 |
Applications
Where Li2Mn3TeO8 is used.
Frequently Asked Questions
Common questions about Li2Mn3TeO8, answered from cross-validated data.
What is Li2Mn3TeO8?
Li2Mn3TeO8 is a semiconducting, layered lithium transition-metal oxide that serves as a promising candidate for materials science research in energy storage.
What is Li2Mn3TeO8 used for?
What is the band gap of Li2Mn3TeO8?
Is Li2Mn3TeO8 a metal, semiconductor, or insulator?
Is Li2Mn3TeO8 thermodynamically stable?
What is the crystal structure of Li2Mn3TeO8?
What is the density of Li2Mn3TeO8?
How many polymorphs of Li2Mn3TeO8 are known?
What elements does Li2Mn3TeO8 contain?
Where does the data for Li2Mn3TeO8 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Within the diverse landscape of layered lithium transition-metal oxides, Li2Mn3TeO8 occupies a unique position compared to more conventional benchmarks like LiCoO2 or LiMn2O4. While siblings such as Li2MnO3 are well-established for their role in high-capacity cathode research, the inclusion of tellurium in the Li2Mn3TeO8 lattice differentiates its structural chemistry and electronic behavior from the more common transition-metal-only 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).
- mpaloe — Data from mpaloe.
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
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