Input interpretation
calcium americium | atomic diameter
Results
calcium | 360 pm (picometers) americium | 350 pm (picometers)
Relative values
| visual | ratios | | comparisons americium | | 0.97 | 1 | 3% smaller calcium | | 1 | 1.03 | 3% larger
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
| calcium | americium atomic radius (empirical) | 180 pm | 175 pm atomic radius (calculated) | 194 pm | covalent radius | 176 pm | 180 pm
Units
