Input interpretation
selenium oxygen | atomic diameter
Results
selenium | 230 pm (picometers) oxygen | 120 pm (picometers)
Relative values
| visual | ratios | | comparisons oxygen | | 0.52 | 1 | 48% smaller selenium | | 1 | 1.9 | 90% larger
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
| selenium | oxygen atomic radius (empirical) | 115 pm | 60 pm atomic radius (calculated) | 103 pm | 48 pm covalent radius | 120 pm | 66 pm van der Waals radius | 190 pm | 152 pm
Units
