Li4Fe3SbO8
Li4Fe3SbO8 is a semiconducting quaternary oxide that is considered a likely candidate for laboratory synthesis due to its favorable thermodynamic stability.
About Li4Fe3SbO8
Li4Fe3SbO8 is a complex quaternary oxide that exhibits semiconducting electronic behavior. Its structural configuration, characterized by the arrangement of lithium, iron, antimony, and oxygen, suggests a degree of stability that places it near the thermodynamic hull, indicating it is a viable target for experimental synthesis.
This material is of significant interest in the study of multi-component oxides where the interplay between transition metals and p-block elements dictates unique physical properties. Its potential for structural diversity, evidenced by multiple reported configurations, positions it as a subject of interest for researchers exploring new functional materials.
Key Properties
Cross-validated computational properties for Li4Fe3SbO8, 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 Li4Fe3SbO8, 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. |
|---|---|---|---|---|---|
| C2/m (No. 12) | monoclinic | 1.30 | 0.0150 | -6.747 | 4.57 |
| C2/m (No. 12) | — | — | — | — | — |
| C2/m (No. 12) | Monoclinic | — | — | — | 4.57 |
| C2/m (No. 12) | Monoclinic | — | — | — | 4.99 |
| C2/m (No. 12) | Monoclinic | — | — | — | 4.90 |
Applications
Where Li4Fe3SbO8 is used.
Frequently Asked Questions
Common questions about Li4Fe3SbO8, answered from cross-validated data.
What is Li4Fe3SbO8?
Li4Fe3SbO8 is a semiconducting quaternary oxide that is considered a likely candidate for laboratory synthesis due to its favorable thermodynamic stability.
What is Li4Fe3SbO8 used for?
What is the band gap of Li4Fe3SbO8?
Is Li4Fe3SbO8 a metal, semiconductor, or insulator?
Is Li4Fe3SbO8 thermodynamically stable?
What is the crystal structure of Li4Fe3SbO8?
What is the density of Li4Fe3SbO8?
How many polymorphs of Li4Fe3SbO8 are known?
What elements does Li4Fe3SbO8 contain?
Where does the data for Li4Fe3SbO8 come from?
How It Compares
As a quaternary oxide, Li4Fe3SbO8 represents a specialized niche in materials science where the combination of iron and antimony within an oxygen framework provides a unique platform for tuning electronic properties compared to simpler binary or ternary oxides.
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.
Analyze Li4Fe3SbO8 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →