Input interpretation
group 14 elements | atomic radius
Summary
median | 125 pm highest | 180 pm (lead) lowest | 70 pm (carbon) distribution | | (based on 5 values; 1 unavailable)
Entity with missing value
flerovium
Ranked values
| | visual | ratios | 5 | carbon | | 0.39 | 1 4 | silicon | | 0.61 | 1.6 3 | germanium | | 0.69 | 1.8 2 | tin | | 0.81 | 2.1 1 | lead | | 1 | 2.6
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | median | 125 pm | highest | 180 pm (lead) | lowest | 70 pm (carbon) | distribution | atomic radius (calculated) | median | 125 pm | highest | 154 pm (lead) | lowest | 67 pm (carbon) | distribution | covalent radius | median | 120 pm | highest | 146 pm (lead) | lowest | 76 pm (carbon) | distribution | van der Waals radius | median | 206 pm | highest | 217 pm (tin) | lowest | 170 pm (carbon)
Units
Atomic radius rankings
1 | carbon | 70 pm 2 | silicon | 110 pm 3 | germanium | 125 pm 4 | tin | 145 pm 5 | lead | 180 pm (based on 5 values; 1 unavailable)
Unit conversions for median atomic radius 125 pm
0.125 nm (nanometers)
1.25×10^-10 meters
4.92×10^-9 inches
1.25 Å (ångströms)
Comparisons for median atomic radius 125 pm
≈ 4 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 5 × atomic radius of hydrogen ( ≈ 25 pm )