Niobium(V) bromide
- CAS number
- 13478-45-0
- Molecular weight
- 492.43
- Molecular formula / chemical symbol
- Br5Nb
Description
Red and yellow compound, orthorhombic structure.The melting point of 227 DEG C.Boiling point is 361 ℃.The density of 4.36g/cm3.The heat of formation of -550.6kJ/mol, entropy 305.5J/ (mol · K).Volatile, easy to absorb moisture and hydrolyze, soluble in water, ethanol, ethyl bromide and other organic compounds.The metal niobium and bromine gas at 500 ℃
USES
For metal organic synthesis