MgFe2O4

Magnesium ferrite · Magnesioferrite

Magnesium ferrite is a magnetic ceramic material belonging to the spinel group. It is widely studied for its semiconducting properties and its potential in various catalytic and electronic applications.

Crystal structure of MgFe2O4
Ground-state structure · Materials Project
Overview

Key Properties

Cross-validated computational properties for Magnesium ferrite, aggregated across 1 database.

Band Gap

Metallic / not reported

Energy Above Hull

Best (lowest) across sources

Stability

Not assessed
1 DFT source

Structures

7
1 database, 5 space groups
Crystallography

Reported Structures

Lowest-energy structures reported for MgFe2O4, ranked by energy above hull.

Space GroupCrystal SystemBand Gap (eV)E above hull (eV/atom)E/atom (eV)Density (g/cm³)
R3m (No. 160)
Fd-3m (No. 227)
Imma (No. 74)
Pnma (No. 62)
C2/m (No. 12)
R3m (No. 160)
Fd-3m (No. 227)
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting MgFe2O4.

Sol-Gel
Procedure available · ceder_solid_state
Sol-Gel
Procedure available · ceder_solid_state
Sol-Gel
Procedure available · ceder_solid_state
Sol-Gel
Procedure available · ceder_solid_state
Sol-Gel
Procedure available · ceder_solid_state
Sol-Gel
Procedure available · ceder_solid_state
Uses

Applications

Where Magnesium ferrite is used.

Gas sensorsMagnetic storage mediaCatalysisMicrowave devicesWater treatment
Reference

Frequently Asked Questions

Common questions about Magnesium ferrite, answered from cross-validated data.

What is MgFe2O4?

Magnesium ferrite is a magnetic ceramic material belonging to the spinel group. It is widely studied for its semiconducting properties and its potential in various catalytic and electronic applications.

More questions
What is MgFe2O4 used for?
Magnesium ferrite (MgFe2O4) is used in gas sensors, magnetic storage media, catalysis, microwave devices, and water treatment.
What is the band gap of MgFe2O4?
Magnesium ferrite (MgFe2O4) is computed to be metallic (no band gap) in the reported DFT structures.
Is MgFe2O4 a metal, semiconductor, or insulator?
Computed band structures report no gap, so it is metallic.
What is the crystal structure of MgFe2O4?
The lowest-energy reported polymorph of Magnesium ferrite (MgFe2O4) is of symmetry, space group R3m (No. 160).
How many polymorphs of MgFe2O4 are known?
7 structures of MgFe2O4 are reported across 1 database, spanning 5 distinct space groups.
How is MgFe2O4 synthesized?
Literature-reported routes for MgFe2O4 include sol-gel (10 procedures documented).
What elements does MgFe2O4 contain?
Magnesium ferrite (MgFe2O4) contains Fe, Mg, and O (3 elements).
Where does the data for MgFe2O4 come from?
MgFe2O4 data is cross-referenced from jarvis.
Explore

Related Compounds

Other Oxide Oxygen-Evolution Catalysts in the database.

Data sources & attribution
  • jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).

Analyze MgFe2O4 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →