• Name:Hafnium
  • Symbol: Hf
  • Atomic Number : 72
  • Atomic Mass : 178.49amu
  • Melting Point : 2423.15 K (2150.0 °C)
  • Boiling Point : 5673.15 K (5400.0 °C)
  • Number of Protons/Electrons : 72
  • Classification: Transition Metal
  • Crystal Structure : hcp: hexagonal close pkd
  • Density @ 293 K: 13.2 g/cm3
  • Color:silvery