Input interpretation
group 8 elements | Aufbau diagram
Results
iron | 3d 4s ruthenium | 4d 5s osmium | 5d 4f 6s hassium | 6d 5f 7s
group 8 elements | Aufbau diagram | {3d 4s , 4d 5s , 5d 4f 6s , 6d 5f 7s } ()