MnAlO3
MnAlO3 is a metastable semiconducting oxide being researched for its potential role in electrochemical oxygen-evolution processes.

About MnAlO3
MnAlO3 is a semiconducting oxide that functions within the broader category of oxygen-evolution catalysts. As a metastable phase, it represents a complex structural arrangement of manganese, aluminum, and oxygen that is of significant interest for fundamental materials research.
Its electronic character and chemical composition make it a subject of study for potential catalytic applications. By exploring its structural diversity, researchers aim to understand how such oxides can facilitate electrochemical reactions in energy conversion systems.
Key Properties
Cross-validated computational properties for MnAlO3, 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 MnAlO3 is used.
Frequently Asked Questions
Common questions about MnAlO3, answered from cross-validated data.
What is MnAlO3?
MnAlO3 is a metastable semiconducting oxide being researched for its potential role in electrochemical oxygen-evolution processes.
What is MnAlO3 used for?
What is the band gap of MnAlO3?
Is MnAlO3 a metal, semiconductor, or insulator?
Is MnAlO3 thermodynamically stable?
How many polymorphs of MnAlO3 are known?
What elements does MnAlO3 contain?
Where does the data for MnAlO3 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse family of oxygen-evolution catalysts, MnAlO3 occupies a distinct niche compared to more established perovskite-structured materials like LaMnO3 or LaNiO3. While many of its siblings are highly stable and widely utilized in commercial battery technologies like LiCoO2 or LiMn2O4, MnAlO3 is characterized by its metastable nature, offering a unique structural profile that differentiates it from the more conventional, thermodynamically robust oxides in the class.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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