Input interpretation
group 8 elements | covalent radius
Results
iron | 132 pm (picometers) ruthenium | 146 pm (picometers) osmium | 144 pm (picometers) hassium | (data not available)
group 8 elements | covalent radius | 144 pm (picometers) (median) (based on 3 values; 1 unavailable)
Ranked values
| | visual | ratios | 3 | iron | | 0.9 | 1 2 | osmium | | 0.99 | 1.09 1 | ruthenium | | 1 | 1.11
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | median | 130 pm | highest | 140 pm (iron) | lowest | 130 pm (ruthenium and osmium) atomic radius (calculated) | median | 178 pm | highest | 185 pm (osmium) | lowest | 156 pm (iron) | distribution | covalent radius | median | 144 pm | highest | 146 pm (ruthenium) | lowest | 132 pm (iron) | distribution |
Units
Unit conversions for median covalent radius 144 pm
0.144 nm (nanometers)
1.44×10^-10 meters
5.67×10^-9 inches
1.44 Å (ångströms)
Comparisons for median covalent radius 144 pm
≈ 4.6 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 5.8 × atomic radius of hydrogen ( ≈ 25 pm )