BrCl

Bromine monochloride · Bromine chloride

Bromine monochloride is a stable interhalogen compound used primarily as a chemical reagent in industrial and laboratory synthesis.

BrCl
Crystal structure of BrCl
Ground-state structure · Materials Project
Overview

About Bromine monochloride

Bromine monochloride is a distinct interhalogen compound formed from the reaction of bromine and chlorine. It exists as a thermodynamically stable species that sits on the convex hull, indicating a robust chemical state under standard conditions.

As a semiconducting material, it plays a specialized role in various chemical processes. Its high data richness, supported by numerous reported structures, highlights its importance as a well-characterized subject in inorganic chemistry research.

At a glance

Key Properties

Cross-validated computational properties for Bromine monochloride, aggregated across 4 databases.

Band Gap

1.32–1.81 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
3 DFT sources

Structures

107
4 databases, 20 space groups
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting BrCl.

Solid State
Procedure available · ceder_solid_state
Uses

Applications

Where Bromine monochloride is used.

Water treatmentBiocideOrganic synthesisHalogenating agent
Reference

Frequently Asked Questions

Common questions about Bromine monochloride, answered from cross-validated data.

What is BrCl?

Bromine monochloride is a stable interhalogen compound used primarily as a chemical reagent in industrial and laboratory synthesis.

More questions
What is BrCl used for?
Bromine monochloride (BrCl) is used in water treatment, biocide, organic synthesis, and halogenating agent.
What is the band gap of BrCl?
Bromine monochloride (BrCl) has a DFT-computed band gap of 1.32–1.81 eV across 107 reported structures.
Is BrCl a metal, semiconductor, or insulator?
With a band gap up to 1.81 eV it is a semiconductor.
Is BrCl thermodynamically stable?
Yes — Bromine monochloride (BrCl) sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of BrCl are known?
107 structures of BrCl are reported across 4 databases, spanning 20 distinct space groups.
How is BrCl synthesized?
Literature-reported routes for BrCl include solid state.
What elements does BrCl contain?
Bromine monochloride (BrCl) contains Br and Cl (2 elements).
Where does the data for BrCl come from?
BrCl data is cross-referenced from latticegraph.
Comparison

How It Compares

As a standalone interhalogen compound in this context, bromine monochloride serves as a fundamental example of halogen-halogen bonding. It exhibits the characteristic reactivity profiles expected of interhalogens, functioning as a potent halogenating agent and a versatile chemical intermediate in synthetic applications.

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

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