Ground-state electron configurations of
the elements in agreement with the extended periodic table suggested by Glenn
T. Seaborg with emphasis on the principle of half-filled and
completely-filled orbitals.Note that
some of theseconfigurations are
uncertain and that the high atomic numbers beyond 125 might be impossible to
synthesize experimentally.
s1
s2
p1
p2
p3
p4
p5
p6
d1
d2
d3
d4
d5
d6
d7
d8
d9
d10
1s
H1
He2
2s
Li3
Be4
2p
B5
C6
N7
O8
F9
Ne10
3s
Na11
Mg12
3p
Al13
Si14
P15
S16
Cl17
Ar18
4s0
4s, 3d
K19
Ca20
4s1
Cr24
Cu29
4s2
Sc21
Ti22
V23
Mn25
Fe26
Co27
Ni28
Zn30
4p
Ga31
Ge
32
As33
Se34
Br35
Kr36
5s0
Pd46
5s, 4d
Rb37
Sr38
5s1
Nb41
Mo42
Ru44
Rh45
Ag47
5s2
Y39
Zr40
Tc43
Cd48
5p
In49
Sn50
Sb51
Te52
I53
Xe54
6s, 4f, 5d
6s0
Cs55
Ba56
6s1
Pt78
Au79
6s2
La*57
Hf72
Ta73
W74
Re75
Os76
Ir77
Hg80
6p
Tl81
Pb82
Bi83
Po84
At85
Rn86
7s, 5f, 6d
7s0
Fr87
Ra88
7s1
Uuu111
7s2
Ac
Th
†90
Ha
Sg
Ns
Hs
Mt
Uun
Uub
89
Ku104
105
106
107
108
109
110
112
7p
Uut113
Uuq114
Uup115
Uuh116
Uus117
Uuo118
8s, 5g, 6f, 7d
8s0
Uue119
Ubn 120
8s1
Uhu
161
8s2
Ubu
Ubb††122
Upp
Uph
Ups
Upo
Upe
Uhn
Uhb
121
Upq 154
155
156
157
158
159
160
162
8p
Uht163
Uhq164
Uhp165
Uhh166
Uhs167
Uho 168
f1
f 2
f 3
f 4
f 5
f 6
f 7
f 8
f 9
f 10
f 11
f 12
f 13
f14
* 4f :
5d0
Ce58
Pr59
Nd60
Pm61
Sm62
Eu63
Tb65
Dy66
Ho67
Er68
Tm69
Yb70
5d1
Gd64
Lu71
† 5f :
6d0
Pu94
Am95
Bk97
Cf98
Es99
Fm100
Md 101
No
102
6d1
Pa91
U92
Np93
Cm96
Lw 103
6f :
7d0
Uqq
144
Uqp
145
Uqo
148
Uqe
149
Upn
150
Upu
151
Upb
152
7d1
Uqn 140
Uqu 141
Uqb 142
Uqt 143
Uqh 146
Uqs 147
Upt 153
g1
g2
g3
g4
g5
g6
g7
g8
g9
g10
g11
g12
g13
g14
g15
g16
g17
g18
†† 5g :
7d0
Ube129
Uto138
7d1
Ubt123
Ubq124
Ubp
125
Ubh 126
Ubs127
Ubo128
Utn130
Utu131
Utb132
Utt133
Utq134
Utp135
Uth136
Uts137
Ute139
Reference: Leonard I. Schiff; Quantum Mechanics,
third edition, p. 428, McGraw-Hill, Inc., New York,
1968.