Fe2P
Iron phosphide · Diiron phosphide
Fe2P is a stable, metallic iron phosphide compound widely recognized for its utility as a robust catalyst in chemical synthesis.
About Iron phosphide
Fe2P is a metallic transition-metal phosphide that sits securely on the thermodynamic convex hull, indicating high structural stability. Its electronic character allows for efficient charge transfer, making it a highly sought-after material for catalytic processes where durability and conductivity are paramount.
As a member of the phosphide family, this compound is utilized in various chemical transformations where its ability to withstand harsh reaction environments is critical. Its prevalence in structural databases highlights its importance as a foundational material for developing advanced catalytic surfaces.
Key Properties
Cross-validated computational properties for Iron phosphide, 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 Fe2P.
Applications
Where Iron phosphide is used.
Patent Landscape
1 patent reference Fe2P or close compositional variants.
| Patent | Title | Assignee | Granted |
|---|---|---|---|
| 9887027 | Corrosion inhibitors for Fe2P structure magnetocaloric materials in water | — | — |
Frequently Asked Questions
Common questions about Iron phosphide, answered from cross-validated data.
What is Fe2P?
Fe2P is a stable, metallic iron phosphide compound widely recognized for its utility as a robust catalyst in chemical synthesis.
What is Fe2P used for?
What is the band gap of Fe2P?
Is Fe2P a metal, semiconductor, or insulator?
Is Fe2P thermodynamically stable?
How many polymorphs of Fe2P are known?
How is Fe2P synthesized?
What elements does Fe2P contain?
Where does the data for Fe2P come from?
How It Compares
Within the transition-metal phosphide catalysts class.
Within the diverse landscape of transition-metal phosphides, Fe2P stands out for its high thermodynamic stability compared to more complex or phosphorus-rich phases like FeP2 or FeP. While compounds such as Ni2P are frequently studied for similar catalytic applications, Fe2P offers a distinct iron-based alternative that provides a unique balance of metallic character and structural robustness for industrial-scale catalysis.
Related Compounds
Other Transition-Metal Phosphide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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