Input interpretation
platinum | covalent radius
Result
136 pm (picometers)
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | 135 pm atomic radius (calculated) | 177 pm covalent radius | 136 pm van der Waals radius | 175 pm
Units
Unit conversions
0.136 nm (nanometers)
1.36×10^-10 meters
5.35×10^-9 inches
1.36 Å (ångströms)
Comparisons as atomic radius
≈ 4.4 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 5.4 × atomic radius of hydrogen ( ≈ 25 pm )