Challenges to Comprehension Implied by the Logo
of Laetus in Praesens
Laetus in Praesens

1982

Conventional Presentation of Periodic Table of Chemical Elements

Functional Classification in an Integrative Matrix of Human Preoccupations (Figure 3)

- / -


See commentary in Functional Classification in an Integrative Matrix of Human Preoccupations


(inverted and with "lanthanides", 58-71, and "actinides", 90-103, not shown)

                                 

7a1

7a2

6d1

                             

Fr

Ra

Ac

                             

87

88

89

104

                           

6a1

6a2

5d1

5d2

5d3

5d4

5d5

5d6

5d7

5d9

5d10

5d10

6p1

6p2

6p3

6p4

5p5

6p6

Cs

Ba

La

Hf

Ta

W

Re

Os

Ir

Pt

Au

Hg

Tl

Pb

Bi

Po

At

Rn

58

56

57

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

5a1

5a2

4d1

4d2

4d4

4d5

4d5

4d7

4d9

4d10

4d10

4d10

5p1

5p2

5p3

5p4

5p5

5p6

Rb

Sr

Y

Zr

Nb

Mo

Tc

Ru

Rh

Pd

Ag

Cd

In

Sn

Sb

Te

I

Xe

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

4a1

4a2

3d1

3d2

3d3

3d5

3d5

3d6

3d7

3d8

3d10

3d10

4p1

4p2

4p3

4p4

4p5

4p6

K

Ca

Sc

Ti

V

Cr

Mn

Fe

Co

Ni

Cu

Zn

Ga

Ge

As

Se

Br

Kr

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

3a1

3a2

                   

3p1

3p2

3p3

3p4

3p5

3p5

Na

Mg

                   

Al

Si

P

S

Cl

Ar

11

12

                   

13

14

15

16

17

18

2a1

2a2

                   

2p1

2p2

2p3

2p4

2p5

2p5

Li

Be

                   

B

C

N

O

F

Ne

3

4

                   

5

6

7

8

9

10

1a1

1a2

                             

1a2

H

He

                             

He

1

2

                             

2

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