Barium

Physical properties


Physical state @ 20°C: Solid [5]
Color: Gray [5]
Odor: Odorless [5]
Molecular weight (g/mol): 137.327(7) [2]
Melting point (°C): List of melting points 727 [4]
Boiling point (°C): List of boiling points 1897 [4]
Density (g/cm3): Density list 3.59 [2]
Molar volume (cm3): 39.25 (20 °C) [3]
Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:

12.9 [3]
4.86 [3]
10.3 [3]
0.28 [3]
Solubility: Water: Decomposition (20 °C) [5]