原子轨道
 1s 0 |
|||||||||
 2s 0 |
 2p 0 |
 2p ±1 |
|||||||
 3s 0 |
 3p 0 |
 3p ±1 |
 3d 0 |
 3d ±1 |
 3d ±2 |
||||
 4s 0 |
 4p 0 |
 4p ±1 |
 4d 0 |
 4d ±1 |
 4d ±2 |
 4f 0 |
 4f ±1 |
 4f ±2 |
 4f ±3 |
 5s 0 |
 5p 0 |
 5p ±1 |
 5d 0 |
 5d ±1 |
 5d ±2 |
 5f 0 |
 5f ±1 |
 5f ±2 |
 5f ±3 |
 6s 0 |
 6p 0 |
 6p ±1 |
 6d 0 |
 6d ±1 |
 6d ±2 |
||||
 7s 0 |
 7p 0 |
 7p ±1 |