Er2Mn2O7
Er2Mn2O7 is a stable, semiconducting oxide material utilized in the study and development of oxygen-evolution catalysts.
About Er2Mn2O7
Er2Mn2O7 is a complex oxide featuring erbium and manganese, characterized by its semiconducting electronic structure. As a thermodynamically stable phase residing on the convex hull, it represents a robust material candidate for advanced electrochemical applications.
This compound belongs to the class of oxygen-evolution catalysts, where its structural integrity and electronic properties are leveraged to facilitate critical chemical reactions. Its status as a well-documented material across multiple databases underscores its importance in ongoing energy research.
Key Properties
Cross-validated computational properties for Er2Mn2O7, 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 Er2Mn2O7 is used.
Frequently Asked Questions
Common questions about Er2Mn2O7, answered from cross-validated data.
What is Er2Mn2O7?
Er2Mn2O7 is a stable, semiconducting oxide material utilized in the study and development of oxygen-evolution catalysts.
What is Er2Mn2O7 used for?
What is the band gap of Er2Mn2O7?
Is Er2Mn2O7 a metal, semiconductor, or insulator?
Is Er2Mn2O7 thermodynamically stable?
How many polymorphs of Er2Mn2O7 are known?
What elements does Er2Mn2O7 contain?
Where does the data for Er2Mn2O7 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse landscape of oxygen-evolution catalysts, Er2Mn2O7 offers a distinct structural alternative to more common perovskite-based oxides like LaMnO3 or LiCoO2. While many members of this class rely on transition metal-oxygen octahedra in perovskite frameworks, this compound utilizes a pyrochlore-type arrangement, providing unique catalytic pathways compared to the layered structures found in LiNiO2 or LiMn2O4.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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