Input interpretation
![vanadium(III) cation | iron(III) cation | ruthenium(I) cation | nickel(II) cation](../image_source/d3156683d154d9284139949942bbafd5.png)
vanadium(III) cation | iron(III) cation | ruthenium(I) cation | nickel(II) cation
Structure diagrams
![Structure diagrams](../image_source/c3e8f22c471258c75bd584b1b722a7ea.png)
Structure diagrams
Ionic radii
![6-coordinate ionic radius | median | 64 pm | lowest | 55 pm (iron(III) cation) | highest | 69 pm (nickel(II) cation)](../image_source/032319e5623bdc46c45f36e98ea75197.png)
6-coordinate ionic radius | median | 64 pm | lowest | 55 pm (iron(III) cation) | highest | 69 pm (nickel(II) cation)
Units