Input interpretation
![selenium | atomic radius](../image_source/77f6bc388ed016f8a3443bb1811aff2d.png)
selenium | atomic radius
Result
![115 pm (picometers)](../image_source/c2c494c9c49eef415ada2eebe48d25d5.png)
115 pm (picometers)
Periodic table location
![Periodic table location](../image_source/1ac405ee84a9c989a154537cb726bc09.png)
Periodic table location
Atomic radii properties
![atomic radius (empirical) | 115 pm atomic radius (calculated) | 103 pm covalent radius | 120 pm van der Waals radius | 190 pm](../image_source/4f0a640f5bed45c831e096325194a25b.png)
atomic radius (empirical) | 115 pm atomic radius (calculated) | 103 pm covalent radius | 120 pm van der Waals radius | 190 pm
Units
Unit conversions
![0.115 nm (nanometers)](../image_source/eb7c6f37267003147466995e373aa84d.png)
0.115 nm (nanometers)
![1.15×10^-10 meters](../image_source/5b4fa743a42b24b2580025e1c92b63fb.png)
1.15×10^-10 meters
![4.53×10^-9 inches](../image_source/89b24a0d5c3c05c10c5c45b5cb84194e.png)
4.53×10^-9 inches
![1.15 Å (ångströms)](../image_source/e1d64ee74975d453f31100925c7d4332.png)
1.15 Å (ångströms)
Comparisons as atomic radius
![≈ 3.7 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )](../image_source/3bc4c54cc4454f4ff34a7b1bf2bd189e.png)
≈ 3.7 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
![≈ 4.6 × atomic radius of hydrogen ( ≈ 25 pm )](../image_source/59366bb2a5fbb24c87965e04d3a2d1f6.png)
≈ 4.6 × atomic radius of hydrogen ( ≈ 25 pm )