Input interpretation
![thulium | atomic radius](../image_source/43a587d4ef4a8448243c0de3fa35f824.png)
thulium | atomic radius
Result
![175 pm (picometers)](../image_source/0839063d4a931c0f3d441896ba35d8bb.png)
175 pm (picometers)
Periodic table location
![Periodic table location](../image_source/7ff88e32505d928ef4f95aecb1c1573b.png)
Periodic table location
Atomic radii properties
![atomic radius (empirical) | 175 pm atomic radius (calculated) | 222 pm covalent radius | 190 pm](../image_source/74674edb7d240bea7c99e8b5f7411fc2.png)
atomic radius (empirical) | 175 pm atomic radius (calculated) | 222 pm covalent radius | 190 pm
Units
Unit conversions
![0.175 nm (nanometers)](../image_source/cf7efe07bff43e8ebff75f8ad936029a.png)
0.175 nm (nanometers)
![1.75×10^-10 meters](../image_source/f5ce241b6b5a7ba946608982b4ef29e4.png)
1.75×10^-10 meters
![6.89×10^-9 inches](../image_source/ed5a16e1ef89c8248c27c1ad2bd0bfbc.png)
6.89×10^-9 inches
![1.75 Å (ångströms)](../image_source/4314bddf4a43438be7b608772517858c.png)
1.75 Å (ångströms)
Comparisons as atomic radius
![≈ 5.6 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )](../image_source/b952b3be2ffb988874426cf5fa1ffd41.png)
≈ 5.6 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
![≈ 7 × atomic radius of hydrogen ( ≈ 25 pm )](../image_source/495744b817389ce17747100ea9046a18.png)
≈ 7 × atomic radius of hydrogen ( ≈ 25 pm )