RbFeO2
RbFeO2 is a thermodynamically stable, semiconducting oxide material primarily investigated for its potential role in oxygen-evolution catalysis.

About RbFeO2
RbFeO2 is a semiconducting oxide that sits firmly on the thermodynamic convex hull, indicating significant structural stability. As a member of the oxide oxygen-evolution catalyst class, it represents an interesting candidate for electrochemical research where stable, earth-abundant transition metal oxides are required for facilitating efficient water splitting reactions. Its electronic properties make it a subject of interest for those studying charge transfer mechanisms in complex oxide systems. With numerous reported structures, it is a well-documented material that provides a reliable foundation for experimental studies in catalytic performance and structural phase behavior. Its role in the broader landscape of energy materials continues to be evaluated for potential integration into advanced electrochemical devices.
Key Properties
Cross-validated computational properties for RbFeO2, aggregated across 4 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 RbFeO2.
Applications
Where RbFeO2 is used.
Frequently Asked Questions
Common questions about RbFeO2, answered from cross-validated data.
What is RbFeO2?
RbFeO2 is a thermodynamically stable, semiconducting oxide material primarily investigated for its potential role in oxygen-evolution catalysis.
What is RbFeO2 used for?
What is the band gap of RbFeO2?
Is RbFeO2 a metal, semiconductor, or insulator?
Is RbFeO2 thermodynamically stable?
How many polymorphs of RbFeO2 are known?
How is RbFeO2 synthesized?
What elements does RbFeO2 contain?
Where does the data for RbFeO2 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse class of oxygen-evolution catalysts, RbFeO2 occupies a distinct niche compared to more conventional transition metal oxides like NiO or the layered lithium-based oxides such as LiCoO2 and LiNiO2. While many of its counterparts are optimized for high-capacity battery applications or specific magnetic properties, RbFeO2 offers a unique structural framework that differentiates it from the perovskite-based catalysts like LaMnO3 or BiFeO3, providing researchers with a different electronic environment for investigating catalytic activity.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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