Borneen
Borane is a compound that is a combination of hydrogen and boron. The general formula is BxHy. It does not exist in nature and is toxic. Many borane are oxidized in air. Upon contact with water, hydrolysis produces hydrogen. Although the simplest BH3 is sometimes referred to as borane, it is only found in the gaseous state and forms a dimer to form diborane B2H6. Diborane B2H6, pentaborene B5H9, decaborane B10H14 are important compounds.