Actinium: Properties


Elementary Substances
  • Most Common Elementary Substance : Ac
  • Elementary Substance Class : Metal
  • Origin : Natural
  • Physical State : Solid
  • Density [298K] : 10060 kg m-3
  • Melting Point : 1320 K
  • Boiling Point : 3470 K
  • Thermal Conductivity [300K] : 12 W m-1K-1
  • Heat of:
    • Fusion: 14.2 kJ mol-1
    • Vaporization: 293 kJ mol-1
    • Atomization: 385 kJ mol-1