La2MgFeO6
La2MgFeO6 is a semiconducting, near-hull stable complex oxide that serves as a research-grade material for exploring advanced magnetic and electronic properties.
About La2MgFeO6
La2MgFeO6 is a complex oxide belonging to the broad class of ferrites. As a semiconducting material, it exhibits electronic properties that make it a subject of interest for researchers investigating magnetic and multifunctional oxides. Its structural versatility is highlighted by its presence in multiple reported crystallographic configurations.
Because it is identified as near-hull stable, this compound is considered a promising candidate for experimental synthesis and characterization. It represents an important addition to the study of ferrite-based materials, offering a unique chemical environment for iron and magnesium ions within the lanthanum-oxygen framework.
Key Properties
Cross-validated computational properties for La2MgFeO6, 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 La2MgFeO6, 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. |
|---|---|---|---|---|---|
| P-1 (No. 2) | triclinic | 0.54 | 0.0016 | -7.968 | 6.11 |
| R-3 (No. 148) | trigonal | 0.00 | 0.0106 | -7.959 | 6.11 |
| R-3 (No. 148) | — | — | — | — | — |
| R-3 (No. 148) | Trigonal | — | — | — | 6.11 |
| P-1 (No. 2) | Triclinic | — | — | — | 6.11 |
| R-3 (No. 148) | Trigonal | — | — | — | 6.53 |
| R-3 (No. 148) | Trigonal | — | — | — | 6.88 |
| P-1 (No. 2) | Triclinic | — | — | — | 6.32 |
| P-1 (No. 2) | Triclinic | — | — | — | 6.51 |
Applications
Where La2MgFeO6 is used.
Frequently Asked Questions
Common questions about La2MgFeO6, answered from cross-validated data.
What is La2MgFeO6?
La2MgFeO6 is a semiconducting, near-hull stable complex oxide that serves as a research-grade material for exploring advanced magnetic and electronic properties.
What is La2MgFeO6 used for?
What is the band gap of La2MgFeO6?
Is La2MgFeO6 a metal, semiconductor, or insulator?
Is La2MgFeO6 thermodynamically stable?
What is the crystal structure of La2MgFeO6?
What is the density of La2MgFeO6?
How many polymorphs of La2MgFeO6 are known?
What elements does La2MgFeO6 contain?
Where does the data for La2MgFeO6 come from?
How It Compares
Within the spinel and hexagonal ferrites class.
Within the diverse family of ferrites, La2MgFeO6 occupies a distinct niche compared to classic spinel ferrites like MgFe2O4 or ZnFe2O4. While those spinels are widely utilized for their established magnetic properties, La2MgFeO6 offers a different structural arrangement that distinguishes it from the more common cubic ferrites, positioning it alongside more complex perovskite-related structures like Sr2FeMoO6 in the broader landscape of functional oxides.
Related Compounds
Other Spinel and Hexagonal Ferrites in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
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