LiMn2Cr2O8
LiMn2Cr2O8 is a semiconducting layered lithium transition-metal oxide that is currently studied for its structural properties and thermodynamic behavior.
About LiMn2Cr2O8
LiMn2Cr2O8 is a complex transition-metal oxide belonging to the layered lithium oxide class. Characterized by its semiconducting electronic nature, this material represents an intriguing intersection of lithium, manganese, and chromium chemistry within a crystalline framework.
While the compound exhibits structural diversity across multiple databases, it is identified as being thermodynamically above the hull. This suggests that it may face stability challenges compared to more conventional battery-related oxides, making it a subject of interest for fundamental materials research.
Key Properties
Cross-validated computational properties for LiMn2Cr2O8, 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.
Applications
Where LiMn2Cr2O8 is used.
Frequently Asked Questions
Common questions about LiMn2Cr2O8, answered from cross-validated data.
What is LiMn2Cr2O8?
LiMn2Cr2O8 is a semiconducting layered lithium transition-metal oxide that is currently studied for its structural properties and thermodynamic behavior.
What is LiMn2Cr2O8 used for?
What is the band gap of LiMn2Cr2O8?
Is LiMn2Cr2O8 a metal, semiconductor, or insulator?
Is LiMn2Cr2O8 thermodynamically stable?
How many polymorphs of LiMn2Cr2O8 are known?
What elements does LiMn2Cr2O8 contain?
Where does the data for LiMn2Cr2O8 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Unlike the highly stable and widely utilized LiCoO2 or LiNiO2, which serve as foundational cathode materials, LiMn2Cr2O8 occupies a more precarious position on the stability landscape. While it shares the layered transition-metal oxide classification with materials like LiMnO2 and LiMn2O4, its unique chemical composition places it in a different thermodynamic regime, highlighting the complexity of balancing multiple transition metals within a single lattice.
Related Compounds
Other Layered Lithium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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