Input interpretation
hafnium | atomic radius
Result
155 pm (picometers)
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | 155 pm atomic radius (calculated) | 208 pm covalent radius | 175 pm
Units
Unit conversions
0.155 nm (nanometers)
1.55×10^-10 meters
6.1×10^-9 inches
1.55 Å (ångströms)
Comparisons as atomic radius
≈ 5 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 6.2 × atomic radius of hydrogen ( ≈ 25 pm )