Input interpretation
![sodium | van der Waals radius](../image_source/70ea39f3613387e11199262766310bc2.png)
sodium | van der Waals radius
Result
![227 pm (picometers)](../image_source/31ed0a5db6dfed55fd3820c67afb5e8c.png)
227 pm (picometers)
Periodic table location
![Periodic table location](../image_source/7baa9ac358ba76fc1745f88c3d6c6fd8.png)
Periodic table location
Atomic radii properties
![atomic radius (empirical) | 180 pm atomic radius (calculated) | 190 pm covalent radius | 166 pm van der Waals radius | 227 pm](../image_source/8b86bf621a6743907792d5a1f1a2c6cf.png)
atomic radius (empirical) | 180 pm atomic radius (calculated) | 190 pm covalent radius | 166 pm van der Waals radius | 227 pm
Units
Unit conversions
![0.227 nm (nanometers)](../image_source/93cc1304554be369900f02c7ac275834.png)
0.227 nm (nanometers)
![2.27×10^-10 meters](../image_source/a53fc3b3038a826dcd0a2975bc8481fe.png)
2.27×10^-10 meters
![8.94×10^-9 inches](../image_source/d99f8e8d4e075ce5d843d042b2deaf83.png)
8.94×10^-9 inches
![2.27 Å (ångströms)](../image_source/6ee3cb9608f19b8e3910db654d8fbd66.png)
2.27 Å (ångströms)
Comparisons as atomic radius
![≈ 7.3 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )](../image_source/fb5b77ef25093d751ed4cb7f54cfcbea.png)
≈ 7.3 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
![≈ 9.1 × atomic radius of hydrogen ( ≈ 25 pm )](../image_source/ece8c769a4a5f12be96e90ea482d198b.png)
≈ 9.1 × atomic radius of hydrogen ( ≈ 25 pm )