Mg3MnO4
Mg3MnO4 is a metastable, wide-band-gap oxide material investigated for its structural properties and potential utility in oxygen-evolution catalysis.
About Mg3MnO4
Mg3MnO4 is a complex oxide belonging to the class of oxygen-evolution catalysts. As a wide-band-gap insulator, it presents unique electronic characteristics that distinguish it from more conductive metallic oxides typically utilized in electrochemical processes. Its metastable nature makes it a subject of significant interest for researchers studying phase stability and structural transformation in oxide systems. Given the multiple reported structures in existing databases, this compound serves as a valuable case study for understanding the diverse coordination environments possible within magnesium-manganese-oxygen frameworks. Its potential utility lies in its role as a precursor or a structural template in advanced catalytic material design.
Key Properties
Cross-validated computational properties for Mg3MnO4, 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 Mg3MnO4 is used.
Frequently Asked Questions
Common questions about Mg3MnO4, answered from cross-validated data.
What is Mg3MnO4?
Mg3MnO4 is a metastable, wide-band-gap oxide material investigated for its structural properties and potential utility in oxygen-evolution catalysis.
What is Mg3MnO4 used for?
What is the band gap of Mg3MnO4?
Is Mg3MnO4 a metal, semiconductor, or insulator?
Is Mg3MnO4 thermodynamically stable?
How many polymorphs of Mg3MnO4 are known?
What elements does Mg3MnO4 contain?
Where does the data for Mg3MnO4 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Unlike the highly conductive and widely utilized LaNiO3 or the layered LiCoO2, Mg3MnO4 functions as an insulating material, which positions it differently within the landscape of oxygen-evolution catalysts. While siblings like LiMn2O4 are frequently employed for their redox-active transition metal centers in battery applications, Mg3MnO4 offers a distinct structural motif that challenges conventional design rules for electrocatalysis, requiring different strategies to overcome its inherent insulating nature.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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