Astatine Electron Affinity
At - Atomic Number 85
Electron Affinity
2.8 eV
Ranking:
#5 of 77
Highest
Cl: 3.61
Lowest
He: -19.70
About the Electron Affinity
Energy change when an electron is added to a neutral atom.
Top 10 by Electron Affinity
Unit Conversions
eV 2.800
kJ/mol 270.16
kcal/mol 64.571