Plutonium

Physical properties

Physical state @ 20°C: Solid
Color: Silvery [3]
Molecular weight (g/mol): 239.0522 [1]
Melting point (°C): List of melting points 640 [1]
Boiling point (°C): List of boiling points 3328 [1]
Density (g/cm3): Density list α-form: 19.26 [4]
β-form: 17.70 [4]
γ-form: 17.14 [4]
δ-form: 15.92 [4]
δ'-form: 16.00 [4]
ϵ-form: 16.51 [4]
Molar volume (cm3): 12.29
Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:
89-93 [2]
38-43 [2]
40 [2]
0.14-0.20 [2]