MgFe2O3

MgFe2O3 is a metastable semiconducting oxide compound primarily investigated for its potential as an oxygen-evolution catalyst.

Crystal structure of MgFe2O3
Ground-state structure · Materials Project
Overview

About MgFe2O3

MgFe2O3 is a semiconducting oxide that functions within the broader class of oxygen-evolution catalysts. As a metastable material, it represents a unique structural configuration that researchers study to understand catalytic activity in energy-related chemical transformations.

Its significance lies in its potential utility for electrochemical processes where efficient oxygen production is required. By investigating its electronic character, scientists aim to optimize the performance of such oxides in sustainable energy technologies.

At a glance

Key Properties

Cross-validated computational properties for MgFe2O3, aggregated across 2 databases.

Band Gap

0.73–2.77 eV
Range across DFT structures

Energy Above Hull

0.037 eV/atom
Best (lowest) across sources

Stability

Metastable
1 DFT source

Structures

13
2 databases, 8 space groups
Uses

Applications

Where MgFe2O3 is used.

Oxygen-evolution catalysis researchElectrochemical energy conversion studies
Reference

Frequently Asked Questions

Common questions about MgFe2O3, answered from cross-validated data.

What is MgFe2O3?

MgFe2O3 is a metastable semiconducting oxide compound primarily investigated for its potential as an oxygen-evolution catalyst.

More questions
What is MgFe2O3 used for?
MgFe2O3 is used in oxygen-evolution catalysis research and electrochemical energy conversion studies.
What is the band gap of MgFe2O3?
MgFe2O3 has a DFT-computed band gap of 0.73–2.77 eV across 13 reported structures.
Is MgFe2O3 a metal, semiconductor, or insulator?
With a band gap up to 2.77 eV it is a semiconductor.
Is MgFe2O3 thermodynamically stable?
MgFe2O3 has a lowest energy above hull of 0.037 eV/atom (metastable).
How many polymorphs of MgFe2O3 are known?
13 structures of MgFe2O3 are reported across 2 databases, spanning 8 distinct space groups.
What elements does MgFe2O3 contain?
MgFe2O3 contains Fe, Mg, and O (3 elements).
Where does the data for MgFe2O3 come from?
MgFe2O3 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the oxide oxygen-evolution catalysts class.

Within the diverse group of oxygen-evolution catalysts, MgFe2O3 is distinguished by its metastable nature compared to the more conventional, highly stable structures like NiO or the layered transition metal oxides such as LiCoO2 and LiNiO2. While many members of this class are widely utilized in commercial battery or catalytic systems, MgFe2O3 remains a specialized subject of study for its distinct electronic properties.

Explore

Related Compounds

Other Oxide Oxygen-Evolution Catalysts in the database.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

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