Input interpretation
![calcium cation | barium cation | magnesium cation | beryllium cation](../image_source/fe913cabf7344b2196fdb8d34b62633c.png)
calcium cation | barium cation | magnesium cation | beryllium cation
Structure diagrams
![Structure diagrams](../image_source/7aeb62fd84a645cbea614ac5dfce3072.png)
Structure diagrams
Ionic radii
![6-coordinate ionic radius | median | 86 pm | lowest | 45 pm (beryllium cation) | highest | 135 pm (barium cation) 8-coordinate ionic radius | median | 112 pm | lowest | 89 pm (magnesium cation) | highest | 142 pm (barium cation)](../image_source/1731bc78f658dbc872d8fb83e7ad291c.png)
6-coordinate ionic radius | median | 86 pm | lowest | 45 pm (beryllium cation) | highest | 135 pm (barium cation) 8-coordinate ionic radius | median | 112 pm | lowest | 89 pm (magnesium cation) | highest | 142 pm (barium cation)
Units