ClO5U

ClO5U is a semiconducting uranium oxychloride compound that exists in a metastable state.

ClOU
Crystal structure of ClO5U
Ground-state structure · Materials Project
Overview

About ClO5U

ClO5U is a complex inorganic compound containing uranium, chlorine, and oxygen. As a semiconducting material, it represents an interesting subject for fundamental research into the electronic behavior of actinide-based oxyhalides.

Due to its position above the thermodynamic hull, this compound is considered metastable, suggesting that its synthesis and preservation require specific experimental conditions. It remains a rare entry in materials databases, highlighting the ongoing exploration of uranium-based chemical spaces.

At a glance

Key Properties

Cross-validated computational properties for ClO5U, aggregated across 3 databases.

Band Gap

0.22 eV
Range across DFT structures

Energy Above Hull

0.353 eV/atom
Best (lowest) across sources

Stability

Above hull
1 DFT source

Structures

6
3 databases, 2 space groups
Validation

Cross-Source DFT Agreement

How well independent DFT databases agree on the thermodynamics of ClO5U. Tight agreement means computed properties can be trusted without re-running calculations.

Agreement Score

1.00 / 1.00
Trust tier: medium

Hull Spread

0.000 eV
EAH spread across sources

Sources Compared

2
materials_project, nomad

Space Group Consensus

All match
Uses

Applications

Where ClO5U is used.

Fundamental actinide researchSolid-state chemistry studies
Reference

Frequently Asked Questions

Common questions about ClO5U, answered from cross-validated data.

What is ClO5U?

ClO5U is a semiconducting uranium oxychloride compound that exists in a metastable state.

More questions
What is ClO5U used for?
ClO5U is used in fundamental actinide research and solid-state chemistry studies.
What is the band gap of ClO5U?
ClO5U has a DFT-computed band gap of 0.22 eV across 6 reported structures.
Is ClO5U a metal, semiconductor, or insulator?
With a band gap up to 0.22 eV it is a semiconductor.
Is ClO5U thermodynamically stable?
ClO5U has a lowest energy above hull of 0.353 eV/atom (above hull).
How many polymorphs of ClO5U are known?
6 structures of ClO5U are reported across 3 databases, spanning 2 distinct space groups.
What elements does ClO5U contain?
ClO5U contains Cl, O, and U (3 elements).
Where does the data for ClO5U come from?
ClO5U data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique uranium-based oxychloride, ClO5U serves as a distinct case study within the broader landscape of actinide chemistry, where structural diversity is often limited by the complex coordination requirements of the uranium center.

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

Analyze ClO5U in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →