IO2F
IO2F is a thermodynamically stable, semiconducting inorganic compound containing iodine, oxygen, and fluorine.

About IO2F
IO2F is a unique inorganic compound composed of iodine, oxygen, and fluorine. As a thermodynamically stable material located on the convex hull, it exhibits a robust structural framework that has been documented across multiple crystallographic databases. Its semiconducting nature makes it an intriguing subject for electronic and optical research. The compound's ability to maintain stability while incorporating these specific elements suggests potential for specialized chemical applications where precise electronic control is required. Its structural diversity, evidenced by several reported configurations, highlights its versatility as a building block in inorganic synthesis.
Key Properties
Cross-validated computational properties for IO2F, 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.
Applications
Where IO2F is used.
Frequently Asked Questions
Common questions about IO2F, answered from cross-validated data.
What is IO2F?
IO2F is a thermodynamically stable, semiconducting inorganic compound containing iodine, oxygen, and fluorine.
What is IO2F used for?
What is the band gap of IO2F?
Is IO2F a metal, semiconductor, or insulator?
Is IO2F thermodynamically stable?
How many polymorphs of IO2F are known?
What elements does IO2F contain?
Where does the data for IO2F come from?
How It Compares
As a distinct inorganic entity, IO2F occupies a unique niche in materials science. Without direct structural siblings in this specific classification, it stands as a standalone reference point for iodine-based oxyfluorides, serving as a benchmark for stability and electronic behavior in complex halogen-chalcogen systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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