ClO5

ClO5 is an unstable, semiconducting chlorine oxide compound known primarily through computational structural analysis.

ClO
Crystal structure of ClO5
Ground-state structure · Materials Project
Overview

About ClO5

ClO5 is an intriguing chlorine-oxygen compound that exhibits semiconducting electronic properties. Due to its position above the thermodynamic hull, it is generally considered an unstable species that requires specific conditions to exist in a structured state.

Despite its inherent instability, the compound has been identified across multiple structural arrangements in computational databases. Its existence provides valuable insight into the complex bonding landscape of high-oxidation state chlorine oxides.

At a glance

Key Properties

Cross-validated computational properties for ClO5, aggregated across 2 databases.

Band Gap

0.54 eV
Range across DFT structures

Energy Above Hull

0.391 eV/atom
Best (lowest) across sources

Stability

Above hull
1 DFT source

Structures

14
2 databases, 6 space groups
Reference

Frequently Asked Questions

Common questions about ClO5, answered from cross-validated data.

What is ClO5?

ClO5 is an unstable, semiconducting chlorine oxide compound known primarily through computational structural analysis.

More questions
What is the band gap of ClO5?
ClO5 has a DFT-computed band gap of 0.54 eV across 14 reported structures.
Is ClO5 a metal, semiconductor, or insulator?
With a band gap up to 0.54 eV it is a semiconductor.
Is ClO5 thermodynamically stable?
ClO5 has a lowest energy above hull of 0.391 eV/atom (above hull).
How many polymorphs of ClO5 are known?
14 structures of ClO5 are reported across 2 databases, spanning 6 distinct space groups.
What elements does ClO5 contain?
ClO5 contains Cl and O (2 elements).
Where does the data for ClO5 come from?
ClO5 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique chlorine-oxygen species, ClO5 represents a specialized case within the broader chemistry of halogen oxides, highlighting the challenges of stabilizing high-oxygen-content inorganic structures.

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

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