1. 6p
5d
6s 4 f
Energía
5p
4d
5s
4p 3d
4s
3p
3s
2s 2p
n = 1;; ll = 0;; m = 0;1;s= = ½½
n = 2; = 1; m = – 2; === – ½
4;
3;
1; 2;
;
4;
3;
2; ;
2;
1;
0; + ;1; s – +
+ s ++
– ;s = – –
0;2; s + ½
s
1s