Al4Fe4O20P4
Al4Fe4O20P4 is a stable, semiconducting transition-metal phosphate used in materials science research.
About Al4Fe4O20P4
Al4Fe4O20P4 is a complex transition-metal phosphate that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement within the phosphate family, offering structural integrity for potential functional applications. Its unique combination of aluminum, iron, and phosphorus within an oxygen framework makes it a subject of interest for fundamental materials research. The compound's stability suggests it can withstand various processing conditions, providing a reliable platform for studying transition-metal interactions in complex oxide systems.
Key Properties
Cross-validated computational properties for Al4Fe4O20P4, 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.
Applications
Where Al4Fe4O20P4 is used.
Frequently Asked Questions
Common questions about Al4Fe4O20P4, answered from cross-validated data.
What is Al4Fe4O20P4?
Al4Fe4O20P4 is a stable, semiconducting transition-metal phosphate used in materials science research.
What is Al4Fe4O20P4 used for?
What is the band gap of Al4Fe4O20P4?
Is Al4Fe4O20P4 a metal, semiconductor, or insulator?
Is Al4Fe4O20P4 thermodynamically stable?
How many polymorphs of Al4Fe4O20P4 are known?
What elements does Al4Fe4O20P4 contain?
Where does the data for Al4Fe4O20P4 come from?
How It Compares
Within the transition-metal phosphates class.
Unlike the well-known battery cathode materials such as LiFePO4 or LiMnPO4, which are primarily optimized for lithium-ion storage and ionic mobility, Al4Fe4O20P4 serves as a more specialized member of the transition-metal phosphate class. While siblings like LiFeP2O7 or TiP2O7 are frequently investigated for their electrochemical performance, Al4Fe4O20P4 is distinguished by its specific stoichiometry and the incorporation of aluminum, which alters its electronic and structural landscape compared to the simpler iron-based phosphates.
Related Compounds
Other Transition-Metal Phosphates in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Al4Fe4O20P4 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →