Cs4I4O16

Cs4I4O16 is a thermodynamically stable, semiconducting inorganic compound composed of cesium, iodine, and oxygen.

CsIO
Crystal structure of Cs4I4O16
Ground-state structure · Materials Project
Overview

About Cs4I4O16

Cs4I4O16 is a complex inorganic compound characterized by its semiconducting electronic nature. As a thermodynamically stable phase residing on the convex hull, it represents a robust configuration of cesium, iodine, and oxygen atoms that maintains structural integrity under standard conditions.

This material is notable for its well-defined structural profile, with multiple reported configurations across research databases. Its stability and semiconducting behavior make it a subject of interest for researchers investigating the fundamental properties of complex iodate-based systems.

At a glance

Key Properties

Cross-validated computational properties for Cs4I4O16, aggregated across 3 databases.

Band Gap

2.56 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

4
3 databases, 1 space group
Reference

Frequently Asked Questions

Common questions about Cs4I4O16, answered from cross-validated data.

What is Cs4I4O16?

Cs4I4O16 is a thermodynamically stable, semiconducting inorganic compound composed of cesium, iodine, and oxygen.

More questions
What is the band gap of Cs4I4O16?
Cs4I4O16 has a DFT-computed band gap of 2.56 eV across 4 reported structures.
Is Cs4I4O16 a metal, semiconductor, or insulator?
With a band gap up to 2.56 eV it is a semiconductor.
Is Cs4I4O16 thermodynamically stable?
Yes — Cs4I4O16 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Cs4I4O16 are known?
4 structures of Cs4I4O16 are reported across 3 databases, spanning 1 distinct space group.
What elements does Cs4I4O16 contain?
Cs4I4O16 contains Cs, I, and O (3 elements).
Where does the data for Cs4I4O16 come from?
Cs4I4O16 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique inorganic compound, Cs4I4O16 serves as a distinct entry in the landscape of complex cesium-iodine-oxygen systems. It stands out due to its confirmed thermodynamic stability, providing a reliable baseline for studying the electronic and structural trends within this specific chemical family.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

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