Mg2Mn2O6
Mg2Mn2O6 is a stable, semiconducting oxide material utilized in the development of advanced oxygen-evolution catalysts for electrochemical energy applications.
About Mg2Mn2O6
Mg2Mn2O6 is a semiconducting oxide that sits firmly on the thermodynamic convex hull, indicating high structural stability. As a member of the oxygen-evolution catalyst class, it provides a robust framework for investigating electrochemical processes where efficient charge transfer and structural integrity are paramount.
This compound is primarily studied for its potential in catalytic applications, particularly in water-splitting technologies. Its semiconducting nature allows for tunable electronic properties, making it a subject of interest for researchers aiming to optimize the efficiency of oxygen production in clean energy systems.
Key Properties
Cross-validated computational properties for Mg2Mn2O6, 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.
Reported Structures
Lowest-energy structures reported for Mg2Mn2O6, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| R-3 (No. 148) | trigonal | 0.00 | 0.0000 | -7.493 | 4.39 |
| Pnma (No. 62) | orthorhombic | 0.63 | 0.0767 | -7.416 | 4.42 |
| Pm-3m (No. 221) | cubic | 0.00 | 0.4902 | -7.003 | 4.05 |
| — | — | — | — | — | 3.00 |
| R-3c (No. 167) | — | — | — | — | — |
| R3c (No. 161) | — | — | — | — | — |
| R3c (No. 161) | — | — | — | — | — |
| Fmmm (No. 69) | — | — | — | — | — |
| R-3 (No. 148) | — | — | — | — | — |
| R-3 (No. 148) | — | — | — | — | — |
| R3c (No. 161) | — | — | — | — | — |
| R3c (No. 161) | — | — | — | — | — |
Applications
Where Mg2Mn2O6 is used.
Frequently Asked Questions
Common questions about Mg2Mn2O6, answered from cross-validated data.
What is Mg2Mn2O6?
Mg2Mn2O6 is a stable, semiconducting oxide material utilized in the development of advanced oxygen-evolution catalysts for electrochemical energy applications.
What is Mg2Mn2O6 used for?
What is the band gap of Mg2Mn2O6?
Is Mg2Mn2O6 a metal, semiconductor, or insulator?
Is Mg2Mn2O6 thermodynamically stable?
What is the crystal structure of Mg2Mn2O6?
What is the density of Mg2Mn2O6?
How many polymorphs of Mg2Mn2O6 are known?
What elements does Mg2Mn2O6 contain?
Where does the data for Mg2Mn2O6 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse family of oxygen-evolution catalysts, Mg2Mn2O6 distinguishes itself from transition-metal-heavy counterparts like LiMn2O4 and LaMnO3 by its specific magnesium-manganese stoichiometry. While many siblings in this class rely on complex rare-earth or heavy-metal frameworks, this compound offers a simpler, stable oxide architecture that serves as a valuable baseline for comparing catalytic performance against more traditional catalysts like NiO.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
Analyze Mg2Mn2O6 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →