Input interpretation
![tantalum | atomic radius](../image_source/4392ce69b4d877983c65d27059160127.png)
tantalum | atomic radius
Result
![145 pm (picometers)](../image_source/390b19a76f2571c7ccb1547444a3bcc0.png)
145 pm (picometers)
Periodic table location
![Periodic table location](../image_source/fabf0185475071b556c00c208567ee48.png)
Periodic table location
Atomic radii properties
![atomic radius (empirical) | 145 pm atomic radius (calculated) | 200 pm covalent radius | 170 pm](../image_source/c0f078d102b66f9c6501643f419d74d4.png)
atomic radius (empirical) | 145 pm atomic radius (calculated) | 200 pm covalent radius | 170 pm
Units
Unit conversions
![0.145 nm (nanometers)](../image_source/d5bb207b8624b26837a6a4c407a5b525.png)
0.145 nm (nanometers)
![1.45×10^-10 meters](../image_source/423f64207e43154d54e6bc9092b880fd.png)
1.45×10^-10 meters
![5.71×10^-9 inches](../image_source/91dbc8e98dc3990b9752f91981a0a029.png)
5.71×10^-9 inches
![1.45 Å (ångströms)](../image_source/6f97e76467a53e2d9e304dec7f67e5d7.png)
1.45 Å (ångströms)
Comparisons as atomic radius
![≈ 4.7 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )](../image_source/24c4829d5b26c7817ba72a08d59e9c8b.png)
≈ 4.7 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
![≈ 5.8 × atomic radius of hydrogen ( ≈ 25 pm )](../image_source/373dbeb66468db0e69bfac0324aefb4a.png)
≈ 5.8 × atomic radius of hydrogen ( ≈ 25 pm )