Y3I7O
Y3I7O is a metastable, semiconducting compound consisting of yttrium, iodine, and oxygen that is primarily of interest for fundamental structural research.
About Y3I7O
Y3I7O is a complex inorganic compound composed of yttrium, iodine, and oxygen. As a semiconducting material, it occupies a distinct niche in solid-state chemistry, offering potential for specialized electronic applications where specific charge transport properties are required.
Due to its metastable nature, this compound represents a fascinating subject for synthesis studies and structural analysis. It is recognized for its structural diversity, with multiple reported configurations that highlight the intricate coordination chemistry possible within this elemental combination.
Key Properties
Cross-validated computational properties for Y3I7O, 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 Y3I7O is used.
Frequently Asked Questions
Common questions about Y3I7O, answered from cross-validated data.
What is Y3I7O?
Y3I7O is a metastable, semiconducting compound consisting of yttrium, iodine, and oxygen that is primarily of interest for fundamental structural research.
What is Y3I7O used for?
What is the band gap of Y3I7O?
Is Y3I7O a metal, semiconductor, or insulator?
Is Y3I7O thermodynamically stable?
How many polymorphs of Y3I7O are known?
What elements does Y3I7O contain?
Where does the data for Y3I7O come from?
How It Compares
As a unique ternary compound, Y3I7O stands as a specialized material within the landscape of yttrium-based oxyhalides. While it lacks direct structural siblings in this specific grouping, its metastable character distinguishes it from more common, highly stable ceramic oxides, positioning it as a target for advanced materials research.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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