Input interpretation
f-block elements | Aufbau diagram
Table
lanthanum | 5d 6s cerium | 5d 4f 6s praseodymium | 4f 6s neodymium | 4f 6s promethium | 4f 6s samarium | 4f 6s europium | 4f 6s gadolinium | 5d 4f 6s terbium | 4f 6s dysprosium | 4f 6s holmium | 4f 6s erbium | 4f 6s thulium | 4f 6s ytterbium | 4f 6s actinium | 6d 7s thorium | 6d 7s protactinium | 6d 5f 7s uranium | 6d 5f 7s neptunium | 6d 5f 7s plutonium | 5f 7s