YMnO3
Yttrium manganite · YMO
YMnO3 is a stable semiconducting oxide material frequently studied for its potential role in oxygen-evolution catalysis and multifunctional electronic applications.

About Yttrium manganite
Yttrium manganite is a semiconducting oxide that holds a significant position within the family of oxygen-evolution catalysts. Its status as a thermodynamically stable phase on the convex hull makes it a robust candidate for research into advanced electrochemical energy conversion processes.
Due to its complex structural flexibility, this compound has been extensively characterized across multiple databases. It serves as a vital material for exploring the interplay between transition metal oxidation states and catalytic efficiency in oxygen-evolving environments.
Key Properties
Cross-validated computational properties for Yttrium manganite, 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 YMnO3.
Applications
Where Yttrium manganite is used.
Frequently Asked Questions
Common questions about Yttrium manganite, answered from cross-validated data.
What is YMnO3?
YMnO3 is a stable semiconducting oxide material frequently studied for its potential role in oxygen-evolution catalysis and multifunctional electronic applications.
What is YMnO3 used for?
What is the band gap of YMnO3?
Is YMnO3 a metal, semiconductor, or insulator?
Is YMnO3 thermodynamically stable?
How many polymorphs of YMnO3 are known?
How is YMnO3 synthesized?
What elements does YMnO3 contain?
Where does the data for YMnO3 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the broad class of oxide oxygen-evolution catalysts, YMnO3 offers a distinct structural alternative to the layered perovskite-like structures seen in LiCoO2 or LaMnO3. While many of its siblings like LiNiO2 or LiMn2O4 are primarily optimized for lithium-ion battery electrochemistry, YMnO3 is frequently investigated for its unique magnetic and catalytic properties that differentiate it from the more common nickel-based oxides like NiO.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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