Input interpretation
group 2 elements | nuclear radius
Ranked values
| visual | ratios | | comparisons beryllium | | 0.6934 | 1 | 30.66% smaller magnesium | | 1 | 1.442 | 44.22% larger
Nuclear radius rankings
1 | beryllium | 1.905 fm 2 | magnesium | 2.747 fm (based on 2 values; 4 unavailable)
Unit conversions for median nuclear radius 2.326 fm
2.326×10^-15 meters
9.158×10^-14 inches
Comparisons for median nuclear radius 2.326 fm
≈ 0.83 × classical electron radius ( ≈ 2.8×10^-15 m )
≈ 2.8 × proton root-mean-square charge radius ( ≈ 8.4×10^-16 m )