Br2O
dibromine monoxide · bromine monoxide
Dibromine monoxide is a metastable, semiconducting halogen oxide used primarily as a reactive intermediate in specialized chemical synthesis.
About dibromine monoxide
Dibromine monoxide is a reactive inorganic oxide that exists as a metastable compound. Its electronic character as a semiconductor distinguishes it from more common, highly insulating halogen oxides, marking it as a subject of interest for specialized chemical synthesis and atmospheric studies.
Due to its inherent instability, this compound is primarily utilized in controlled laboratory environments. It serves as a critical intermediate in various halogenation reactions, where its unique bonding environment allows for precise chemical transformations that are difficult to achieve with more stable reagents.
Key Properties
Cross-validated computational properties for dibromine monoxide, 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 dibromine monoxide is used.
Frequently Asked Questions
Common questions about dibromine monoxide, answered from cross-validated data.
What is Br2O?
Dibromine monoxide is a metastable, semiconducting halogen oxide used primarily as a reactive intermediate in specialized chemical synthesis.
What is Br2O used for?
What is the band gap of Br2O?
Is Br2O a metal, semiconductor, or insulator?
Is Br2O thermodynamically stable?
How many polymorphs of Br2O are known?
What elements does Br2O contain?
Where does the data for Br2O come from?
How It Compares
As a member of the halogen oxide family, dibromine monoxide occupies a unique niche defined by its metastability and semiconducting nature. Unlike more stable, highly oxidized halogen species, this compound provides a reactive pathway for chemical synthesis, serving as a versatile building block in specialized inorganic research.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Br2O in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →