Input interpretation
group 3 elements | covalent radius
Results
scandium | 170 pm (picometers) yttrium | 190 pm (picometers) lutetium | 187 pm (picometers) lawrencium | (data not available)
group 3 elements | covalent radius | 187 pm (picometers) (median) (based on 3 values; 1 unavailable)
Ranked values
| | visual | ratios | 3 | scandium | | 0.89 | 1 2 | lutetium | | 0.98 | 1.1 1 | yttrium | | 1 | 1.12
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | median | 175 pm | highest | 180 pm (yttrium) | lowest | 160 pm (scandium) | distribution | atomic radius (calculated) | median | 212 pm | highest | 217 pm (lutetium) | lowest | 184 pm (scandium) covalent radius | median | 187 pm | highest | 190 pm (yttrium) | lowest | 170 pm (scandium) | distribution |
Units
Unit conversions for median covalent radius 187 pm
0.187 nm (nanometers)
1.87×10^-10 meters
7.36×10^-9 inches
1.87 Å (ångströms)
Comparisons for median covalent radius 187 pm
≈ 6 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 7.5 × atomic radius of hydrogen ( ≈ 25 pm )