Input interpretation
tantalum thulium | atomic diameter
Results
tantalum | 290 pm (picometers) thulium | 350 pm (picometers)
Relative values
| visual | ratios | | comparisons tantalum | | 0.83 | 1 | 17% smaller thulium | | 1 | 1.21 | 21% larger
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
| tantalum | thulium atomic radius (empirical) | 145 pm | 175 pm atomic radius (calculated) | 200 pm | 222 pm covalent radius | 170 pm | 190 pm
Units