Z=16 = 1s2 2s2 2p6 3s2 3p4
gr. VI-A, per 3
straturi = 3
substraturi = 5
orbitali = 9
bloc elemente = p
Z=37 = 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1
gr. I-A , per. 5
straturi = 5
substraturi = 9
orbitali = 19
bloc elemente = s
Z = 26 = 1s2 2s2 2p6 3s2 3p6 4s2 3d6
gr. VIII-B, per. 4
straturi = 4
substraturi = 7
orbitali = 15
bloc elemente = d
Z=53 = 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p5
gr. VII-A , per. 5
straturi = 5
substraturi = 11
orbitali = 27
bloc elemente = p