Mn2CoO4
Mn2CoO4 is a thermodynamically stable semiconducting oxide used as a catalyst for oxygen-evolution reactions.

About Mn2CoO4
Mn2CoO4 is a semiconducting oxide that functions as a key material within the class of oxygen-evolution catalysts. Its thermodynamic stability on the convex hull makes it a robust candidate for electrochemical applications where structural integrity under operating conditions is essential.
This compound is frequently investigated for its catalytic activity in water splitting and related energy conversion processes. By leveraging its electronic properties, researchers utilize this oxide to facilitate efficient charge transfer, contributing to the development of sustainable energy technologies.
Key Properties
Cross-validated computational properties for Mn2CoO4, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting Mn2CoO4.
Applications
Where Mn2CoO4 is used.
Frequently Asked Questions
Common questions about Mn2CoO4, answered from cross-validated data.
What is Mn2CoO4?
Mn2CoO4 is a thermodynamically stable semiconducting oxide used as a catalyst for oxygen-evolution reactions.
What is Mn2CoO4 used for?
What is the band gap of Mn2CoO4?
Is Mn2CoO4 a metal, semiconductor, or insulator?
Is Mn2CoO4 thermodynamically stable?
How many polymorphs of Mn2CoO4 are known?
How is Mn2CoO4 synthesized?
What elements does Mn2CoO4 contain?
Where does the data for Mn2CoO4 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse family of oxygen-evolution catalysts, Mn2CoO4 occupies a distinct position compared to well-known materials like LiCoO2 or LiMn2O4. While many of its siblings are primarily utilized in battery cathodes, Mn2CoO4 is specifically valued for its catalytic surface properties, offering a unique alternative to transition metal oxides like NiO or perovskite-structured catalysts such as LaMnO3.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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