Selenium: Properties


Elementary Substances
  • Most Common Elementary Substance : Se8
  • Elementary Substance Class : Non-metal
  • Origin : Natural
  • Physical State : Solid
  • Density [298K] : 4790 kg m-3
  • Price : ~ 12.8 USD
  • Cristal Lattice : hexagonal
  • Melting Point : 490 K
  • Boiling Point : 958 K
  • Electrical Conductivity [298K] : 100 Ohm-1m-1
  • Thermal Conductivity [300K] : 2.04 W m-1K-1
  • Heat of:
    • Fusion: 5.1 kJ mol-1
    • Vaporization: 26.32 kJ mol-1
    • Atomization: 227 kJ mol-1