Input interpretation
![nickel ions](../image_source/8cbc831419344cb684d710327cc05910.png)
nickel ions
Members
![nickel(II) cation | nickel(III) cation | hexaamminenickel(II) cation | hexaaquanickel(II) cation](../image_source/bb8fa2a77d2b692b8979fc04092d02bf.png)
nickel(II) cation | nickel(III) cation | hexaamminenickel(II) cation | hexaaquanickel(II) cation
Structure diagrams
![Structure diagrams](../image_source/79fe93ddedd3dd96d1662e0b103399d9.png)
Structure diagrams