Input interpretation
![group 4 ions | formula](../image_source/e2211bbdd78f4c2b8592058bafe0d2f9.png)
group 4 ions | formula
Table
![hafnium(II) cation | Hf^(2+) hafnium(III) cation | Hf^(3+) hafnium(IV) cation | Hf^(4+) rutherfordium(IV) cation | Rf^(4+) titanide(1-) anion | Ti^- titanium(II) cation | Ti^(2+) titanium(III) cation | Ti^(3+) titanium(IV) cation | Ti^(4+) zirconium(I) cation | Zr^+ zirconium(II) cation | Zr^(2+) zirconium(III) cation | Zr^(3+) zirconium(IV) cation | Zr^(4+)](../image_source/9336c12c0fff7bc7fdc7b4738b698e55.png)
hafnium(II) cation | Hf^(2+) hafnium(III) cation | Hf^(3+) hafnium(IV) cation | Hf^(4+) rutherfordium(IV) cation | Rf^(4+) titanide(1-) anion | Ti^- titanium(II) cation | Ti^(2+) titanium(III) cation | Ti^(3+) titanium(IV) cation | Ti^(4+) zirconium(I) cation | Zr^+ zirconium(II) cation | Zr^(2+) zirconium(III) cation | Zr^(3+) zirconium(IV) cation | Zr^(4+)