Bismuth(III) Oxybromide

Bismuth(III) oxybromide is a compound with the chemical formula BiOBr. It consists of bismuth, oxygen, and bromine atoms in a 1:1:1 ratio by mole. The compound has a layered crystal structure, with each layer consisting of linked BiO6 octahedra and Br atoms arranged in a square lattice.

Bismuth(III) oxybromide is a white or pale-yellow powder that is insoluble in water but soluble in acids. It is often used as a photocatalyst due to its ability to absorb visible light and generate reactive species that can degrade organic pollutants. Additionally, it has been investigated for use in various other applications, including antimicrobial coatings and pigments for cosmetics.

The compound can be synthesized through various methods, including hydrothermal synthesis and precipitation from solution. Its properties and reactivity can be influenced by factors such as particle size, crystallinity, and surface area.

Overall, Bismuth(III) oxybromide is an interesting and useful compound that has potential applications in a variety of fields due to its unique properties and structure.