Search

atomic radius of polonium

Input interpretation

polonium | atomic radius
polonium | atomic radius

Result

190 pm (picometers)
190 pm (picometers)

Periodic table location

Periodic table location
Periodic table location

Atomic radii properties

atomic radius (empirical) | 190 pm atomic radius (calculated) | 135 pm covalent radius | 140 pm
atomic radius (empirical) | 190 pm atomic radius (calculated) | 135 pm covalent radius | 140 pm

Units

Unit conversions

0.19 nm (nanometers)
0.19 nm (nanometers)
1.9×10^-10 meters
1.9×10^-10 meters
7.48×10^-9 inches
7.48×10^-9 inches
1.9 Å (ångströms)
1.9 Å (ångströms)

Comparisons as atomic radius

 ≈ 6.1 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 6.1 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
 ≈ 7.6 × atomic radius of hydrogen ( ≈ 25 pm )
≈ 7.6 × atomic radius of hydrogen ( ≈ 25 pm )