Ionic Radius

ElementRadius
H-0.154 nm
C4+<0.02 nm
Li+0.078 nm
Be2+0.054 nm
B3+0.02 nm
N5+0.01-0.02 nm
02-0.132 nm
F-0.133 nm
Na+0.098 nm
Mg2+0.078 nm
Al3+0.057 nm
Si4-0.198 nm
Si4+0.039 nm
P5+0.03-0.04 nm
S2-0.174 nm
S6+0.034 nm
Cl-0.181 nm
K+0.133 nm
Ca2+0.106 nm
Sc2+0.083 nm
Ti2+0.076 nm

Related

Atomic Radius