Input interpretation
![halogens | van der Waals radius](../image_source/bff4f05cdb688b94f3e7966410b9d0ee.png)
halogens | van der Waals radius
Summary
![median | 180 pm highest | 198 pm (iodine) lowest | 147 pm (fluorine) distribution | | (based on 4 values; 2 unavailable)](../image_source/e1f090079ad839c373803765116aefb5.png)
median | 180 pm highest | 198 pm (iodine) lowest | 147 pm (fluorine) distribution | | (based on 4 values; 2 unavailable)
Entities with missing values
![astatine | tennessine (total: 2)](../image_source/618e6e827d1284fa491e925ff240bca1.png)
astatine | tennessine (total: 2)
Ranked values
![| | visual | ratios | 4 | fluorine | | 0.74 | 1 3 | chlorine | | 0.88 | 1.19 2 | bromine | | 0.93 | 1.26 1 | iodine | | 1 | 1.35](../image_source/81bc6bcee3e8945e0d9af85313bf1aad.png)
| | visual | ratios | 4 | fluorine | | 0.74 | 1 3 | chlorine | | 0.88 | 1.19 2 | bromine | | 0.93 | 1.26 1 | iodine | | 1 | 1.35
Plot
![Plot](../image_source/f7f983dcbc931d00e84752d593e6b762.png)
Plot
Periodic table location
![Periodic table location](../image_source/8e9f7ce8e89478c1159f724b1dfbd73a.png)
Periodic table location
Atomic radii properties
![atomic radius (empirical) | median | 108 pm | highest | 140 pm (iodine) | lowest | 50 pm (fluorine) | distribution | atomic radius (calculated) | median | 94 pm | highest | 127 pm (astatine) | lowest | 42 pm (fluorine) | distribution | covalent radius | median | 120 pm | highest | 150 pm (astatine) | lowest | 57 pm (fluorine) | distribution | van der Waals radius | median | 180 pm | highest | 198 pm (iodine) | lowest | 147 pm (fluorine) | distribution |](../image_source/4be13536fd6e976e93fe967d8b734cb7.png)
atomic radius (empirical) | median | 108 pm | highest | 140 pm (iodine) | lowest | 50 pm (fluorine) | distribution | atomic radius (calculated) | median | 94 pm | highest | 127 pm (astatine) | lowest | 42 pm (fluorine) | distribution | covalent radius | median | 120 pm | highest | 150 pm (astatine) | lowest | 57 pm (fluorine) | distribution | van der Waals radius | median | 180 pm | highest | 198 pm (iodine) | lowest | 147 pm (fluorine) | distribution |
Units
Van der Waals radius rankings
![1 | fluorine | 147 pm 2 | chlorine | 175 pm 3 | bromine | 185 pm 4 | iodine | 198 pm (based on 4 values; 2 unavailable)](../image_source/5082f910200017571a18c4b0761d26c9.png)
1 | fluorine | 147 pm 2 | chlorine | 175 pm 3 | bromine | 185 pm 4 | iodine | 198 pm (based on 4 values; 2 unavailable)
Unit conversions for median van der Waals radius 180 pm
![0.18 nm (nanometers)](../image_source/12b00d3057ca37cac03bfe1287b823c0.png)
0.18 nm (nanometers)
![1.8×10^-10 meters](../image_source/5ccf9ab68037bcd375892c56175c8a9d.png)
1.8×10^-10 meters
![7.09×10^-9 inches](../image_source/b8e787d7300c7fd4b1a5c9472fa9fe60.png)
7.09×10^-9 inches
![1.8 Å (ångströms)](../image_source/ade08ea0c026fc70dfe3cfe5d882fae7.png)
1.8 Å (ångströms)
Comparisons for median van der Waals radius 180 pm
![≈ 5.8 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )](../image_source/7a6b678ab54f9a94b044b1fe53740bd6.png)
≈ 5.8 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
![≈ 7.2 × atomic radius of hydrogen ( ≈ 25 pm )](../image_source/73131e173908d2a97f8f31ecb1f591aa.png)
≈ 7.2 × atomic radius of hydrogen ( ≈ 25 pm )