Barium Bromide Dihydrate

Barium bromide dihydrate is a chemical compound with the formula BaBr2·2H2O. It is a white crystalline solid that is highly soluble in water. The compound consists of barium cations (Ba2+) and two bromide anions (Br-), along with two molecules of water (H2O) per formula unit.

The crystal structure of barium bromide dihydrate is cubic, with each barium ion coordinated to nine other atoms: six bromide ions and three water molecules. The bromide ions and water molecules form a network of hydrogen bonds that stabilize the crystal lattice.

Barium bromide dihydrate has several applications in industry, including as a source of bromide ions for organic synthesis and as a scintillation material in gamma-ray detectors. However, it is also highly toxic and can be harmful if ingested or inhaled. Proper safety precautions should always be taken when working with this compound.