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van der Waals radius of halogens

Input interpretation

halogens | van der Waals radius
halogens | van der Waals radius

Summary

median | 180 pm highest | 198 pm (iodine) lowest | 147 pm (fluorine) distribution | | (based on 4 values; 2 unavailable)
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)
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
| | visual | ratios | 4 | fluorine | | 0.74 | 1 3 | chlorine | | 0.88 | 1.19 2 | bromine | | 0.93 | 1.26 1 | iodine | | 1 | 1.35

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Plot

Periodic table location

Periodic table location
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 |
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)
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)
0.18 nm (nanometers)
1.8×10^-10 meters
1.8×10^-10 meters
7.09×10^-9 inches
7.09×10^-9 inches
1.8 Å (ångströms)
1.8 Å (ångströms)

Comparisons for median van der Waals radius 180 pm

 ≈ 5.8 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
≈ 5.8 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
 ≈ 7.2 × atomic radius of hydrogen ( ≈ 25 pm )
≈ 7.2 × atomic radius of hydrogen ( ≈ 25 pm )