The Elements Table

The Interactive Periodic Table of Elements

  • 68 Er Erbium 167.26
  • 68 Er Erbium 167.26
  • 68 Er Erbium 167.26
  • Vital Element Stats

  • Name: Erbium
  • Symbol: Er
  • Weight: 167.26
  • Family: Lanthanide
  • Group: 68
  • Period: 3140
  • Composition

  • Electrons: 68
  • Protons: 68
  • Neutrons: ~99
  • Measurements

  • Density: 9.07 g/mL
  • Miscellaneous Facts

  • Discovered: 1848
  • Melting Point: 1802 o C , 3275.6 o F , 2075.15 o Kelvin
  • Boiling Point: 3140 o C , 5684 o F , 3413.15 o Kelvin
  • Cost: N/A