Input interpretation
![anions | ionic radius](../image_source/a071aa7b9f9f78bf53c822a1d84af416.png)
anions | ionic radius
Summary
![median | 181.5 pm highest | 258 pm (sulfate anion) lowest | 133 pm (hydroxide anion and fluoride anion) distribution | | (based on 16 values; 4 unavailable)](../image_source/6bf8242a77c8aea1f48123bb08d14653.png)
median | 181.5 pm highest | 258 pm (sulfate anion) lowest | 133 pm (hydroxide anion and fluoride anion) distribution | | (based on 16 values; 4 unavailable)
Entities with missing values
![hydride anion | chlorite anion | dichromate anion | manganate anion (total: 4)](../image_source/0e4686211f067e2f702c23118cc81660.png)
hydride anion | chlorite anion | dichromate anion | manganate anion (total: 4)
Distribution plots
![(ionic radius in picometers)](../image_source/81d5757abc4dbfac86875a16a7b77311.png)
(ionic radius in picometers)
Ionic radius rankings
![1 | fluoride anion | 133 pm 2 | hydroxide anion | 133 pm 3 | oxide anion | 140 pm 4 | hydrogen carbonate anion | 156 pm 5 | acetate anion | 162 pm 6 | chlorate anion | 171 pm 7 | carbonate anion | 178 pm 8 | nitrate anion | 179 pm 9 | chloride anion | 184 pm 10 | borate anion | 191 pm 11 | cyanide anion | 191 pm 12 | bromide anion | 196 pm 13 | iodide anion | 220 pm 14 | phosphate anion | 238 pm 15 | chromate anion | 256 pm 16 | sulfate anion | 258 pm (based on 16 values; 4 unavailable)](../image_source/d15676eb8369d53973952c7ac5470017.png)
1 | fluoride anion | 133 pm 2 | hydroxide anion | 133 pm 3 | oxide anion | 140 pm 4 | hydrogen carbonate anion | 156 pm 5 | acetate anion | 162 pm 6 | chlorate anion | 171 pm 7 | carbonate anion | 178 pm 8 | nitrate anion | 179 pm 9 | chloride anion | 184 pm 10 | borate anion | 191 pm 11 | cyanide anion | 191 pm 12 | bromide anion | 196 pm 13 | iodide anion | 220 pm 14 | phosphate anion | 238 pm 15 | chromate anion | 256 pm 16 | sulfate anion | 258 pm (based on 16 values; 4 unavailable)
Ionic radii
![6-coordinate ionic radius | median | 162 pm (picometers) | lowest | 133 pm (picometers) (fluoride anion) | highest | 220 pm (picometers) (iodide anion) thermochemical radius | median | 179 pm (picometers) | lowest | 133 pm (picometers) (hydroxide anion) | highest | 258 pm (picometers) (sulfate anion)](../image_source/420cfefcc59c8f3c75ee1c54b0c763bf.png)
6-coordinate ionic radius | median | 162 pm (picometers) | lowest | 133 pm (picometers) (fluoride anion) | highest | 220 pm (picometers) (iodide anion) thermochemical radius | median | 179 pm (picometers) | lowest | 133 pm (picometers) (hydroxide anion) | highest | 258 pm (picometers) (sulfate anion)
Unit conversions for median ionic radius 181.5 pm
![363/2000 nm (nanometers)](../image_source/ed12cba6a124c59baaddf778e2368c63.png)
363/2000 nm (nanometers)
![363/2000000000000 meters](../image_source/649a0ffc86e8ff8569135177a4aa61b4.png)
363/2000000000000 meters
![363/50800000000 inches](../image_source/0d4819a8f02ebd2993baf2dba1d72e6a.png)
363/50800000000 inches
![363/200 Å (ångströms)](../image_source/570ee2ad460ed9fc91ac9ae34d21f9cd.png)
363/200 Å (ångströms)