Actinium

Physical properties


Physical state @ 20°C: Solid [1]
Color: Silvery-white [1]
Molecular weight (g/mol): 227.0278 [1,a]
Melting point (°C): List of melting points 1051 [2]
Boiling point (°C): List of boiling points 3198 [2]
Density (g/cm3): Density list 10.070
Molar volume (cm3): 22.55