Rb2IO
Rb2IO is a semiconducting inorganic compound that exhibits metastable characteristics.
About Rb2IO
Rb2IO is a complex inorganic compound composed of rubidium, iodine, and oxygen. As a semiconducting material, it represents a unique electronic configuration that distinguishes it from more common ionic salts or simple oxides. Its existence in multiple reported structures suggests a complex landscape of potential atomic arrangements, though it remains a subject of ongoing investigation in solid-state chemistry.
Because this material is identified as being above the thermodynamic hull, it is considered likely unstable under standard conditions. This classification highlights the challenges in synthesizing and maintaining the phase, making it a significant interest for researchers studying metastable inorganic systems and the limits of chemical bonding in alkali-rich environments.
Key Properties
Cross-validated computational properties for Rb2IO, 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 Rb2IO is used.
Frequently Asked Questions
Common questions about Rb2IO, answered from cross-validated data.
What is Rb2IO?
Rb2IO is a semiconducting inorganic compound that exhibits metastable characteristics.
What is Rb2IO used for?
What is the band gap of Rb2IO?
Is Rb2IO a metal, semiconductor, or insulator?
Is Rb2IO thermodynamically stable?
How many polymorphs of Rb2IO are known?
What elements does Rb2IO contain?
Where does the data for Rb2IO come from?
How It Compares
As a unique entry within our database, Rb2IO serves as a distinct example of an unclassified material that does not fall into standard structural families, highlighting the diversity of potential phases that can be explored in computational materials science.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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