Input interpretation
lithium potassium | atomic radius
Results
lithium | 145 pm (picometers) potassium | 220 pm (picometers)
Relative values
| visual | ratios | | comparisons lithium | | 0.66 | 1 | 34% smaller potassium | | 1 | 1.52 | 52% larger
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
| lithium | potassium atomic radius (empirical) | 145 pm | 220 pm atomic radius (calculated) | 167 pm | 243 pm covalent radius | 128 pm | 203 pm van der Waals radius | 182 pm | 275 pm
Units
