Modern inorganic chemistry

Table 1.

ELECTRONIC CONFIGURATIONS OF THE ELEMENTS CAESIUM TO LAWRENCIUM

llWIII

Cs

Ba

La

Cc

Pr

Nd

Pm

Sm

h

Gd

Tb

Dy

Ho

Er

Tm

Yb

LII

Hf

Ta

W

Re

Os

Atomic

(wink

55

56

51

58

59

60

61

62

63

64

65

66

67

68

W

70

71

72

73

74

15

76

Is 2s If

I 1 6

2 I 6

2 2 6

2 2 6

2 2 6

2 2 2

2 2 6

2 2 6

2 2 6

2 2 6

2 2 6

2 2 6

2 2 6

2 2 6

2 2 6

2 2 6

2 2 6

2 2 6

2 2 is

2 2 6

2 2 6

2 2 6

3s !f .Id

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

I 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 6 10

2 f) 10

4s4p4J 4f 5s5pM

H 10 26

2 6 10 26

2 UO 261

2 HO (2) 26

2 HO (3) 26

2 HO (4) 26

2 HO (5) 2 6

2 HO 6 26

2 6 10 7 26

2 6 10 (7) 26 (1)

2 6 10 (8) 26 (1)

2 6 10 (10) 2 6

2 k 10 (11) 2 6

2 6 10 (12) 2 6

2 6 10 13 26

2 6 10 14 26

2 6 10 14 2(

2 6 10 14 262

26 10 14 263

2 HO 14 264

2 6 10 14 265

2 6 10 14 266

5/ fc

1

2

2

(2)

12)

(2)

(2)

2

2

2

2

(2)

(2)

(2)

I I I I I I I I