Input interpretation
potassium cation | sodium cation | magnesium cation | calcium cation
Structure diagrams
Structure diagrams
Ionic radii
4-coordinate ionic radius | median | 99 pm | lowest | 57 pm (magnesium cation) | highest | 137 pm (potassium cation) 6-coordinate ionic radius | median | 101 pm | lowest | 72 pm (magnesium cation) | highest | 138 pm (potassium cation) 8-coordinate ionic radius | median | 115 pm | lowest | 89 pm (magnesium cation) | highest | 151 pm (potassium cation) 12-coordinate ionic radius | median | 139 pm | lowest | 134 pm (calcium cation) | highest | 164 pm (potassium cation)
Units