Thorium: Properties


Elementary Substances
  • Most Common Elementary Substance : Th
  • Elementary Substance Class : Metal
  • Origin : Natural
  • Physical State : Solid
  • Density [298K] : 11720 kg m-3
  • Cristal Lattice : f.c.c.
  • Melting Point : 2023 K
  • Boiling Point : 5060 K
  • Electrical Conductivity [298K] : 7.69x106 Ohm-1m-1
  • Thermal Conductivity [300K] : 54 W m-1K-1
  • Heat of:
    • Fusion: 19.2 kJ mol-1
    • Vaporization: 543.9 kJ mol-1
    • Atomization: 576 kJ mol-1