I2O5
Iodine pentoxide · Iodic anhydride
Iodine pentoxide is a stable, semiconducting chemical compound used primarily as a potent oxidizing agent and in carbon monoxide detection.
About Iodine pentoxide
Iodine pentoxide is a thermodynamically stable oxide that serves as the anhydride of iodic acid. Its semiconducting electronic character and robust structural integrity make it a significant compound in inorganic chemistry, characterized by a well-documented structural profile across multiple databases.
This material is primarily valued for its high reactivity as an oxidant. It is frequently employed in specialized chemical sensing and analytical applications, particularly for the detection and removal of carbon monoxide from gas streams.
Key Properties
Cross-validated computational properties for Iodine pentoxide, 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 Iodine pentoxide is used.
Frequently Asked Questions
Common questions about Iodine pentoxide, answered from cross-validated data.
What is I2O5?
Iodine pentoxide is a stable, semiconducting chemical compound used primarily as a potent oxidizing agent and in carbon monoxide detection.
What is I2O5 used for?
What is the band gap of I2O5?
Is I2O5 a metal, semiconductor, or insulator?
Is I2O5 thermodynamically stable?
How many polymorphs of I2O5 are known?
What elements does I2O5 contain?
Where does the data for I2O5 come from?
How It Compares
As a stable oxide of iodine, this compound represents a unique chemical entity that functions as a specialized reagent, standing apart from more common metallic or transition metal oxides due to its specific oxidative properties and non-metallic composition.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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