Na8MgMn2O8
Na8MgMn2O8 is a semiconducting, metastable layered oxide containing sodium, magnesium, and manganese, primarily investigated for its potential in sodium-ion battery applications.
About Na8MgMn2O8
Na8MgMn2O8 is a complex layered sodium transition-metal oxide characterized by its semiconducting electronic nature. As a metastable phase within this structural family, it represents a specialized configuration of sodium, magnesium, manganese, and oxygen atoms that offers unique pathways for ion mobility.
This compound is primarily studied for its potential utility in electrochemical energy storage systems. Its layered framework is of significant interest to researchers aiming to optimize cathode materials for high-performance sodium-ion batteries, where structural stability and electronic transport are critical factors.
Key Properties
Cross-validated computational properties for Na8MgMn2O8, 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.
Applications
Where Na8MgMn2O8 is used.
Frequently Asked Questions
Common questions about Na8MgMn2O8, answered from cross-validated data.
What is Na8MgMn2O8?
Na8MgMn2O8 is a semiconducting, metastable layered oxide containing sodium, magnesium, and manganese, primarily investigated for its potential in sodium-ion battery applications.
What is Na8MgMn2O8 used for?
What is the band gap of Na8MgMn2O8?
Is Na8MgMn2O8 a metal, semiconductor, or insulator?
Is Na8MgMn2O8 thermodynamically stable?
How many polymorphs of Na8MgMn2O8 are known?
What elements does Na8MgMn2O8 contain?
Where does the data for Na8MgMn2O8 come from?
How It Compares
Within the layered sodium transition-metal oxides class.
Within the diverse family of layered sodium transition-metal oxides, Na8MgMn2O8 is distinguished by its specific stoichiometry compared to simpler, more widely recognized members like NaCoO2 or NaMnO2. While compounds such as NaFeO2 and NaNiO2 often serve as standard benchmarks for layered oxide behavior, this magnesium-containing variant represents a more complex, metastable composition that expands the chemical space available for tuning battery performance.
Related Compounds
Other Layered Sodium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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