Input interpretation
group 2 ions
Members
barium cation | beryllium cation | calcium cation | magnesium cation | magnesium(I) cation | radium cation | strontium cation (total: 7)
Ionic radii
6-coordinate ionic radius | median | 100 pm | lowest | 45 pm (beryllium cation) | highest | 135 pm (barium cation) 8-coordinate ionic radius | median | 126 pm | lowest | 89 pm (magnesium cation) | highest | 148 pm (radium cation) 12-coordinate ionic radius | median | 152.5 pm | lowest | 134 pm (calcium cation) | highest | 170 pm (radium cation)
Units
