Input interpretation
![group 4 ions | full ion electron configuration](../image_source/ae3ab64102a640ad45d29c16fee59450.png)
group 4 ions | full ion electron configuration
Table
![hafnium(II) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^24d^105p^64f^145d^2 hafnium(III) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^24d^105p^64f^145d^1 hafnium(IV) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^24d^105p^64f^14 rutherfordium(IV) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^24d^105p^66s^24f^145d^106p^65f^14 titanide(1-) anion | 1s^22s^22p^63s^23p^64s^23d^3 titanium(II) cation | 1s^22s^22p^63s^23p^63d^2 titanium(III) cation | 1s^22s^22p^63s^23p^63d^1 titanium(IV) cation | 1s^22s^22p^63s^23p^6 zirconium(I) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^14d^2 zirconium(II) cation | 1s^22s^22p^63s^23p^64s^23d^104p^64d^2 zirconium(III) cation | 1s^22s^22p^63s^23p^64s^23d^104p^64d^1 zirconium(IV) cation | 1s^22s^22p^63s^23p^64s^23d^104p^6](../image_source/e7e6b8aeb45c004b6898cf4f8e198b78.png)
hafnium(II) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^24d^105p^64f^145d^2 hafnium(III) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^24d^105p^64f^145d^1 hafnium(IV) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^24d^105p^64f^14 rutherfordium(IV) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^24d^105p^66s^24f^145d^106p^65f^14 titanide(1-) anion | 1s^22s^22p^63s^23p^64s^23d^3 titanium(II) cation | 1s^22s^22p^63s^23p^63d^2 titanium(III) cation | 1s^22s^22p^63s^23p^63d^1 titanium(IV) cation | 1s^22s^22p^63s^23p^6 zirconium(I) cation | 1s^22s^22p^63s^23p^64s^23d^104p^65s^14d^2 zirconium(II) cation | 1s^22s^22p^63s^23p^64s^23d^104p^64d^2 zirconium(III) cation | 1s^22s^22p^63s^23p^64s^23d^104p^64d^1 zirconium(IV) cation | 1s^22s^22p^63s^23p^64s^23d^104p^6