Ba2Mn2O8
Ba2Mn2O8 is a semiconducting oxide material recognized for its potential utility as a catalyst in electrochemical oxygen-evolution reactions.
About Ba2Mn2O8
Ba2Mn2O8 is a complex oxide belonging to the oxygen-evolution catalyst class. As a semiconducting material, it offers unique electronic properties that are essential for facilitating efficient charge transfer during electrochemical water splitting processes. Its structural versatility is highlighted by multiple reported configurations, underscoring its potential for functional materials design.
Because it sits near the thermodynamic hull, this compound is considered a viable candidate for experimental synthesis and characterization. Its role as a potential catalyst makes it a subject of interest for researchers looking to optimize the efficiency of oxygen production in renewable energy systems.
Key Properties
Cross-validated computational properties for Ba2Mn2O8, 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 Ba2Mn2O8 is used.
Frequently Asked Questions
Common questions about Ba2Mn2O8, answered from cross-validated data.
What is Ba2Mn2O8?
Ba2Mn2O8 is a semiconducting oxide material recognized for its potential utility as a catalyst in electrochemical oxygen-evolution reactions.
What is Ba2Mn2O8 used for?
What is the band gap of Ba2Mn2O8?
Is Ba2Mn2O8 a metal, semiconductor, or insulator?
Is Ba2Mn2O8 thermodynamically stable?
How many polymorphs of Ba2Mn2O8 are known?
What elements does Ba2Mn2O8 contain?
Where does the data for Ba2Mn2O8 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the broad family of oxide oxygen-evolution catalysts, Ba2Mn2O8 occupies a distinct niche compared to more traditional transition metal oxides like NiO or perovskites such as LaMnO3. While many class members like LiCoO2 or LiMn2O4 are heavily optimized for battery cathodes, Ba2Mn2O8 is primarily investigated for its catalytic surface activity, providing a different structural framework for studying oxygen-evolution reaction kinetics.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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