Input interpretation
paramagnetic elements | atomic radius
Summary
median | 175 pm highest | 260 pm (cesium) lowest | 60 pm (oxygen) distribution |
Units
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | median | 175 pm | highest | 260 pm (cesium) | lowest | 60 pm (oxygen) | distribution | atomic radius (calculated) | median | 198 pm | highest | 298 pm (cesium) | lowest | 48 pm (oxygen) | distribution | covalent radius | median | 180 pm | highest | 244 pm (cesium) | lowest | 66 pm (oxygen) | distribution | van der Waals radius | median | 179 pm | highest | 275 pm (potassium) | lowest | 152 pm (oxygen) | distribution |
Units
Distribution plots
(atomic radius in picometers)
Atomic radius rankings
1 | oxygen | 60 pm 2 | aluminum | 125 pm 3 | ruthenium | 130 pm 4 | osmium | 130 pm 5 | vanadium | 135 pm 6 | tungsten | 135 pm 7 | technetium | 135 pm 8 | rhodium | 135 pm 9 | rhenium | 135 pm 10 | platinum | 135 pm ⋮ | | 40 | neodymium | 185 pm 41 | europium | 185 pm 42 | cerium | 185 pm 43 | lanthanum | 195 pm 44 | actinium | 195 pm 45 | strontium | 200 pm 46 | barium | 215 pm 47 | potassium | 220 pm 48 | rubidium | 235 pm 49 | cesium | 260 pm
Unit conversions for median atomic radius 175 pm
0.175 nm (nanometers)
1.75×10^-10 meters
6.89×10^-9 inches
1.75 Å (ångströms)
Comparisons for median atomic radius 175 pm
≈ 5.6 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 7 × atomic radius of hydrogen ( ≈ 25 pm )