HI3
HI3 is a thermodynamically stable, semiconducting compound consisting of hydrogen and iodine.
About HI3
HI3 is a unique inorganic compound composed of hydrogen and iodine. As a thermodynamically stable material situated on the convex hull, it represents a well-defined structural configuration that has been documented across multiple scientific databases. Its electronic character as a semiconductor makes it an intriguing subject for research into specialized electronic and chemical behaviors. The compound's existence across numerous reported structures highlights its significance in fundamental materials science studies. By analyzing its atomic arrangement, researchers can better understand the stability and bonding interactions within this specific hydrogen-iodide system.
Key Properties
Cross-validated computational properties for HI3, 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.
Frequently Asked Questions
Common questions about HI3, answered from cross-validated data.
What is HI3?
HI3 is a thermodynamically stable, semiconducting compound consisting of hydrogen and iodine.
What is the band gap of HI3?
Is HI3 a metal, semiconductor, or insulator?
Is HI3 thermodynamically stable?
How many polymorphs of HI3 are known?
What elements does HI3 contain?
Where does the data for HI3 come from?
How It Compares
As a distinct chemical entity, HI3 occupies a singular position in its class, serving as a primary reference point for understanding the interplay between hydrogen and iodine in stable, semiconducting configurations.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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