Dysprosium: Properties


Atomic

  • Atomic Mass: 162.5
  • Electronegativity:
    • Pauling: 1.22
    • Allred: 1.1
  • Polarizability: 24.5 3
  • Effective Nuclear Charge:
    • Slater: 2.85
    • Clementi: 8.34
    • Froese Fischer: 11.49
  • Radius:
    • Dy 3 +: 91 pm
    • Atomic: 177.3 pm
    • Covalent: 159 pm
  • Successive Ionization Energies:
    • Dy - Dy + : 571.9 kJ mol-1
    • Dy+1 - Dy+2 : 1126 kJ mol-1
    • Dy+2 - Dy+3 : 2200 kJ mol-1
    • Dy+3 - Dy+4 : 4001 kJ mol-1
  • Common Ions : Dy 3 +