Input interpretation
group 13 elements | van der Waals radius
Summary
median | 193 pm highest | 196 pm (thallium) lowest | 187 pm (gallium) distribution | | (based on 3 values; 3 unavailable)
Entities with missing values
boron | aluminum | nihonium (total: 3)
Ranked values
| | visual | ratios | 3 | gallium | | 0.95 | 1 2 | indium | | 0.98 | 1.03 1 | thallium | | 1 | 1.05
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | median | 130 pm | highest | 190 pm (thallium) | lowest | 85 pm (boron) | distribution | atomic radius (calculated) | median | 136 pm | highest | 156 pm (indium and thallium) | lowest | 87 pm (boron) | distribution | covalent radius | median | 122 pm | highest | 145 pm (thallium) | lowest | 84 pm (boron) | distribution | van der Waals radius | median | 193 pm | highest | 196 pm (thallium) | lowest | 187 pm (gallium) | distribution |
Units
Van der Waals radius rankings
1 | gallium | 187 pm 2 | indium | 193 pm 3 | thallium | 196 pm (based on 3 values; 3 unavailable)
Unit conversions for median van der Waals radius 193 pm
0.193 nm (nanometers)
1.93×10^-10 meters
7.6×10^-9 inches
1.93 Å (ångströms)
Comparisons for median van der Waals radius 193 pm
≈ 6.2 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 7.7 × atomic radius of hydrogen ( ≈ 25 pm )