AlI3
aluminum iodide · aluminium triiodide
Aluminum iodide is a stable, insulating chemical compound primarily utilized as a reagent in organic synthesis.
About aluminum iodide
Aluminum iodide is a thermodynamically stable compound characterized by its insulating electronic nature. Due to its distinct chemical properties, it serves as a valuable reagent in various synthetic pathways, particularly in organic chemistry where it acts as a powerful catalyst or iodinating agent.
This material is recognized for its structural versatility, as evidenced by the significant number of reported crystal structures across major databases. Its role as a stable halide makes it an essential component in specialized industrial and laboratory applications requiring precise chemical reactivity.
Key Properties
Cross-validated computational properties for aluminum iodide, 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 aluminum iodide is used.
Patent Landscape
1 patent reference AlI3 or close compositional variants.
| Patent | Title | Assignee | Granted |
|---|---|---|---|
| 10087520 | Implantation using solid aluminum iodide (AlI3) for producing atomic aluminum ions and in situ cleaning of alu | — | — |
Frequently Asked Questions
Common questions about aluminum iodide, answered from cross-validated data.
What is AlI3?
Aluminum iodide is a stable, insulating chemical compound primarily utilized as a reagent in organic synthesis.
What is AlI3 used for?
What is the band gap of AlI3?
Is AlI3 a metal, semiconductor, or insulator?
Is AlI3 thermodynamically stable?
How many polymorphs of AlI3 are known?
What elements does AlI3 contain?
Where does the data for AlI3 come from?
How It Compares
As a stable halide in its class, aluminum iodide functions as a critical chemical intermediate. It is distinguished by its specific reactivity profile compared to other aluminum-based halides, making it a preferred choice for targeted synthetic transformations where iodine-based chemistry is required.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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