Input interpretation
type I cations | ionic radius
Summary
median | 100 pm highest | 167 pm (cesium cation) lowest | 45 pm (beryllium cation) distribution | | (based on 13 values; 1 unavailable)
Entity with missing value
hydrogen cation
Distribution plots
(ionic radius in picometers)
Ionic radius rankings
1 | beryllium cation | 45 pm 2 | aluminum cation | 54 pm 3 | magnesium cation | 72 pm 4 | zinc cation | 74 pm 5 | lithium cation | 76 pm 6 | cadmium cation | 95 pm 7 | calcium cation | 100 pm 8 | sodium cation | 102 pm 9 | silver(I) cation | 115 pm 10 | strontium cation | 118 pm 11 | barium cation | 135 pm 12 | potassium cation | 138 pm 13 | cesium cation | 167 pm (based on 13 values; 1 unavailable)
Ionic radii
4-coordinate ionic radius | median | 60 pm (picometers) | lowest | 27 pm (picometers) (beryllium cation) | highest | 137 pm (picometers) (potassium cation) 6-coordinate ionic radius | median | 100 pm (picometers) | lowest | 45 pm (picometers) (beryllium cation) | highest | 167 pm (picometers) (cesium cation) 8-coordinate ionic radius | median | 118 pm (picometers) | lowest | 89 pm (picometers) (magnesium cation) | highest | 174 pm (picometers) (cesium cation) 10-coordinate ionic radius | median | 136 pm (picometers) | lowest | 123 pm (picometers) (calcium cation) | highest | 181 pm (picometers) (cesium cation) 12-coordinate ionic radius | median | 144 pm (picometers) | lowest | 131 pm (picometers) (cadmium cation) | highest | 188 pm (picometers) (cesium cation)
Unit conversions for median ionic radius 100 pm
1/10 nm (nanometers)
1/10000000000 meters
1/254000000 inches
1 Å (ångström)