BaCoO2
BaCoO2 is a stable, semiconducting oxide material utilized primarily for its catalytic properties in oxygen-evolution reactions.
About BaCoO2
BaCoO2 is a semiconducting oxide that sits firmly on the thermodynamic convex hull, indicating high structural stability. As a member of the oxygen-evolution catalyst family, it plays a critical role in electrochemical processes where efficient oxygen production is required. Its robust nature makes it a compelling candidate for fundamental studies in catalysis and energy conversion technologies.
With multiple reported structures across major databases, this compound is a well-documented material in the field of inorganic oxides. Its electronic character and stable composition allow it to function effectively in demanding chemical environments, contributing to the broader search for high-performance materials in sustainable energy applications.
Key Properties
Cross-validated computational properties for BaCoO2, 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 BaCoO2 is used.
Frequently Asked Questions
Common questions about BaCoO2, answered from cross-validated data.
What is BaCoO2?
BaCoO2 is a stable, semiconducting oxide material utilized primarily for its catalytic properties in oxygen-evolution reactions.
What is BaCoO2 used for?
What is the band gap of BaCoO2?
Is BaCoO2 a metal, semiconductor, or insulator?
Is BaCoO2 thermodynamically stable?
How many polymorphs of BaCoO2 are known?
What elements does BaCoO2 contain?
Where does the data for BaCoO2 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse class of oxygen-evolution catalysts, BaCoO2 stands out for its thermodynamic stability compared to more complex layered oxides like LiCoO2 or LiNiO2. While many members of this group, such as LaMnO3 or BiFeO3, are often explored for their magnetic or ferroelectric properties, BaCoO2 is primarily valued for its catalytic potential and structural reliability in electrochemical systems.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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