LuIO
LuIO is a thermodynamically stable, wide-band-gap insulating compound containing lutetium, iodine, and oxygen.
About LuIO
LuIO is a distinct inorganic compound composed of lutetium, iodine, and oxygen. As a thermodynamically stable phase residing on the convex hull, it represents a robust crystalline arrangement that maintains structural integrity under standard conditions.
This material functions as a wide-band-gap insulator, a characteristic that makes it an interesting candidate for specialized electronic and optical applications. Its existence across multiple reported structures highlights its significance as a subject of ongoing crystallographic research.
Key Properties
Cross-validated computational properties for LuIO, 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 LuIO is used.
Frequently Asked Questions
Common questions about LuIO, answered from cross-validated data.
What is LuIO?
LuIO is a thermodynamically stable, wide-band-gap insulating compound containing lutetium, iodine, and oxygen.
What is LuIO used for?
What is the band gap of LuIO?
Is LuIO a metal, semiconductor, or insulator?
Is LuIO thermodynamically stable?
How many polymorphs of LuIO are known?
What elements does LuIO contain?
Where does the data for LuIO come from?
How It Compares
As a unique inorganic phase, LuIO occupies a specialized niche in materials research. Without direct siblings in this specific chemical grouping, it serves as a foundational example of how rare-earth elements can combine with halides and oxygen to form stable, insulating structures.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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