FePO4
Iron(III) phosphate · Ferric phosphate
Iron(III) phosphate is a stable, semiconducting iron-based oxide utilized in catalytic and electrochemical applications.
About Iron(III) phosphate
Iron(III) phosphate is a thermodynamically stable compound that functions as a semiconducting oxide within the broader family of oxygen-evolution catalysts. Its structural robustness and electronic properties make it a subject of significant interest for researchers aiming to optimize catalytic efficiency in electrochemical systems.
Beyond its catalytic potential, this material is highly regarded for its stability and structural versatility, supported by a vast array of reported experimental configurations. It serves as a foundational component in materials science, particularly where iron-based frameworks are required for stable performance in demanding chemical environments.
Key Properties
Cross-validated computational properties for Iron(III) phosphate, aggregated across 4 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting FePO4.
Applications
Where Iron(III) phosphate is used.
Frequently Asked Questions
Common questions about Iron(III) phosphate, answered from cross-validated data.
What is FePO4?
Iron(III) phosphate is a stable, semiconducting iron-based oxide utilized in catalytic and electrochemical applications.
What is FePO4 used for?
What is the band gap of FePO4?
Is FePO4 a metal, semiconductor, or insulator?
Is FePO4 thermodynamically stable?
How many polymorphs of FePO4 are known?
How is FePO4 synthesized?
What elements does FePO4 contain?
Where does the data for FePO4 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the class of oxygen-evolution catalysts, FePO4 distinguishes itself from complex transition metal oxides like LiCoO2 or LaMnO3 by its phosphate-based anionic framework, which offers unique structural stability compared to the more traditional perovskite or layered oxide structures found in its siblings.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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