Input interpretation
sodium hydrogen | van der Waals radius
Results
sodium | 227 pm (picometers) hydrogen | 120 pm (picometers)
Relative values
| visual | ratios | | comparisons hydrogen | | 0.53 | 1 | 47% smaller sodium | | 1 | 1.89 | 89% larger
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
| sodium | hydrogen atomic radius (empirical) | 180 pm | 25 pm atomic radius (calculated) | 190 pm | 53 pm covalent radius | 166 pm | 31 pm van der Waals radius | 227 pm | 120 pm
Units
