Input interpretation
group 11 elements | van der Waals radius
Results
copper | 140 pm (picometers) silver | 172 pm (picometers) gold | 166 pm (picometers) roentgenium | (data not available)
group 11 elements | van der Waals radius | 166 pm (picometers) (median) (based on 3 values; 1 unavailable)
Ranked values
| | visual | ratios | 3 | copper | | 0.81 | 1 2 | gold | | 0.97 | 1.19 1 | silver | | 1 | 1.23
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | median | 135 pm | highest | 160 pm (silver) | lowest | 135 pm (copper and gold) atomic radius (calculated) | median | 165 pm | highest | 174 pm (gold) | lowest | 145 pm (copper) | distribution | covalent radius | median | 136 pm | highest | 145 pm (silver) | lowest | 132 pm (copper) | distribution | van der Waals radius | median | 166 pm | highest | 172 pm (silver) | lowest | 140 pm (copper) | distribution |
Units
Unit conversions for median van der Waals radius 166 pm
0.166 nm (nanometers)
1.66×10^-10 meters
6.54×10^-9 inches
1.66 Å (ångströms)
Comparisons for median van der Waals radius 166 pm
≈ 5.4 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 6.6 × atomic radius of hydrogen ( ≈ 25 pm )