Actinium Atomic Radius
Ac - Atomic Number 89
Atomic Radius
195 pm
Ranking:
#84 of 90
Highest
H: 25.00
Lowest
Cs: 260.00
About the Atomic Radius
Empirical atomic radius measured in picometers.
Top 10 by Atomic Radius
Unit Conversions
pm 195.00
Å 1.950
nm 0.1950