FeCl3
Iron(III) chloride · Ferric chloride
Iron(III) chloride is a stable, semiconducting iron-based compound frequently used as a chemical reagent and industrial flocculant.
About Iron(III) chloride
Iron(III) chloride is a thermodynamically stable compound that exists as a semiconducting material. Its robust structural profile is evidenced by its extensive representation across multiple research databases, marking it as a well-characterized inorganic substance in materials science. The compound plays a vital role in chemical synthesis and industrial processing due to its unique electronic properties and reactivity. Its stability makes it a reliable reagent in various chemical pathways, serving as a cornerstone for several manufacturing and purification techniques.
Key Properties
Cross-validated computational properties for Iron(III) chloride, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting FeCl3.
Applications
Where Iron(III) chloride is used.
Patent Landscape
2 patents reference FeCl3 or close compositional variants.
| Patent | Title | Assignee | Granted |
|---|---|---|---|
| 4540551 | Two stage chlorination of titaniferous ore with FeCl.sub.3 reclamation | — | — |
| 5064632 | Process for partial oxidation of FeCl.sub.2 to FeCl.sub.3 | — | — |
Frequently Asked Questions
Common questions about Iron(III) chloride, answered from cross-validated data.
What is FeCl3?
Iron(III) chloride is a stable, semiconducting iron-based compound frequently used as a chemical reagent and industrial flocculant.
What is FeCl3 used for?
What is the band gap of FeCl3?
Is FeCl3 a metal, semiconductor, or insulator?
Is FeCl3 thermodynamically stable?
How many polymorphs of FeCl3 are known?
How is FeCl3 synthesized?
What elements does FeCl3 contain?
Where does the data for FeCl3 come from?
How It Compares
As a prominent inorganic halide, this compound serves as a fundamental reference point for understanding the behavior of iron-based semiconductors. Its position on the convex hull ensures it remains a primary subject for studies involving metal-halide interactions and electronic material development.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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