LiFeO2
lithium ferrite · lithium iron oxide
Lithium ferrite is a ceramic material characterized by its magnetic properties and structural stability. It is primarily utilized in the development of electronic components that require specific electromagnetic responses at high frequencies.
Key Properties
Cross-validated computational properties for lithium ferrite, 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 LiFeO2, 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. |
|---|---|---|---|---|---|
| Pmmn (No. 59) | orthorhombic | 1.71 | 0.0000 | -7.014 | 4.37 |
| Fd-3m (No. 227) | cubic | 1.68 | 0.0013 | -7.012 | 4.36 |
| I41/amd (No. 141) | tetragonal | 0.00 | 0.0202 | -6.993 | 4.23 |
| P-1 (No. 2) | triclinic | 1.47 | 0.0274 | -6.986 | 4.14 |
| Fd-3m (No. 227) | cubic | 0.00 | 0.0324 | -7.212 | 3.65 |
| P63mc (No. 186) | hexagonal | 1.79 | 0.0388 | -6.975 | 4.07 |
| P4322 (No. 95) | tetragonal | 0.00 | 0.0596 | -7.185 | 3.70 |
| Cc (No. 9) | monoclinic | 0.00 | 0.0731 | -7.171 | 3.94 |
| R-3m (No. 166) | trigonal | 1.67 | 0.0749 | -6.939 | 4.36 |
| Cmc21 (No. 36) | orthorhombic | 0.00 | 0.0762 | -7.168 | 3.90 |
| Imma (No. 74) | orthorhombic | 0.31 | 0.0776 | -6.936 | 4.26 |
| Pbca (No. 61) | orthorhombic | 1.90 | 0.0803 | -6.933 | 3.29 |
Synthesis Routes
Literature-extracted synthesis procedures targeting LiFeO2.
Applications
Where lithium ferrite is used.
Frequently Asked Questions
Common questions about lithium ferrite, answered from cross-validated data.
What is LiFeO2?
Lithium ferrite is a ceramic material characterized by its magnetic properties and structural stability. It is primarily utilized in the development of electronic components that require specific electromagnetic responses at high frequencies.
What is LiFeO2 used for?
What is the band gap of LiFeO2?
Is LiFeO2 a metal, semiconductor, or insulator?
Is LiFeO2 thermodynamically stable?
What is the crystal structure of LiFeO2?
What is the density of LiFeO2?
How many polymorphs of LiFeO2 are known?
How is LiFeO2 synthesized?
What elements does LiFeO2 contain?
Where does the data for LiFeO2 come from?
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).
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