Element Subshells (old)

1
H
1s

2
He
1s

3
Li
2s

4
Be
2s

5
B
2p

6
C
2p

7
N
2p

8
O
2p

9
F
2p

10
Ne
2p

11
Na
3s

12
Mg
3s

13
Al
3p

14
Si
3p

15
P
3p

16
S
3p

17
Cl
3p

18
Ar
3p

19
K
4s

20
Ca
4s

21
Sc
3d

22
Ti
3d

23
V
3d

24
Cr
3d

25
Mn
3d

26
Fe
3d

27
Co
3d

28
Ni
3d

29
Cu
3d

30
Zn
3d

31
Ga
4p

32
Ge
4p

33
As
4p

34
Se
4p

35
Br
4p

36
Kr
4p

37
Rb
5s

38
Sr
5s

39
Y
4d

40
Zr
4d

41
Nb
4d

42
Mo
4d

43
Tc
4d

44
Ru
4d

45
Rh
4d

46
Pd
4d

47
Ag
4d

48
Cd
4d

49
In
5p

50
Sn
5p

51
Sb
5p

52
Te
5p

53
I
5p

54
Xe
5p

55
Cs
6s

56
Ba
6s

71
Lu
5d

72
Hf
5d

73
Ta
5d

74
W
5d

75
Re
5d

76
Os
5d

77
Ir
5d

78
Pt
5d

79
Au
5d

80
Hg
5d

81
Tl
6p

82
Pb
6p

83
Bi
6p

84
Po
6p

85
At
6p

86
Rn
6p

87
Fr
7s

88
Ra
7s

103
Lr
6d

104
Rf
6d

105
Db
6d

106
Sg
6d

107
Bh
6d

108
Hs
6d

109
Mt
6d

110
110
6d

111
111
6d

112
112
6d

113
113
7p

114
114
7p

115
115
7p

116
116
7p

117
117
7p

118
118
7p

57
La
4f

58
Ce
4f

59
Pr
4f

60
Nd
4f

61
Pm
4f

62
Sm
4f

63
Eu
4f

64
Gd
4f

65
Td
4f

66
Dy
4f

67
Ho
4f

68
Er
4f

69
Tm
4f

70
Yb
4f

89
Ac
5f

90
Th
5f

91
Pa
5f

92
U
5f

93
Np
5f

94
Pu
5f

95
Am
5f

96
Cm
5f

97
Bk
5f

98
Cf
5f

99
Es
5f

100
Fm
5f

101
Md
5f

102
No
5f