Periodic Table of the Elements

Periodic Table of the Elements

1A

1

H2

GAS

2A

Natural Form



8A

?2012 Todd Helmenstine

2

About Chemistry

He

3A

4A

5A

6A

7A

GAS

3

4

Li Be

Solid

Liquid

Gas

5

6

7

8

9

10

B C N O F Ne

BCC

HEX

RHOM

HEX

GAS

GAS

GAS

GAS

11

12

13

14

15

16

17

18

Na Mg

Al Si

P

S Cl Ar

BCC

HEX

3B

4B

5B

6B

7B 8B 1B

2B

FCC

FCC

CUBIC

ORTHO

GAS

GAS

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr

BCC

FCC

HEX

HEX

BCC

BCC

BCC

BCC

HEX

FCC

FCC

HEX

ORTHO

FCC

RHOM

HEX

LIQUID

GAS

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe

BCC

FCC

HEX

HEX

BCC

BCC

HEX

HEX

FCC

FCC

FCC

HEX

TETRA

TETRA

RHOM

HEX

ORTHO

GAS

55

56

57-71

72

73

74

75

76

77

Cs Ba

Hf Ta W Re Os Ir

78

79

80

81

82

83

84

85

86

Pt Au Hg Tl Pb Bi Po At Rn

BCC

BCC

Lanthanides

HEX

BCC

BCC

HEX

HEX

FCC

FCC

FCC

LIQUID

HEX

FCC

RHOM

CUBIC

UNK

GAS

87

88

89-103

Fr Ra

*** Elements > 104 exist only for very short half-lifes and the data is unknown.***

UNK

BCC

Actinides

Lanthanides Actinides

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu

HEX

FCC

HEX

HEX

HEX

RHOM

BCC

HEX

HEX

HEX

HEX

HEX

HEX

FCC

HEX

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr

FCC

FCC

TETRA

ORTHO

ORTHO

MONO

HEX

HEX

HEX

HEX

HEX

UNK

UNK

UNK

UNK

CUBIC BCC

Simple Cubic Body Centered Cubic

FCC HEX

Most stable crystaline structure of solids

Face Centered Cubic ORTHO Orthorhombic

Hexagonal

RHOM Rhombohedral

TETRA Tetragonal MONO Monoclinic

UNK Unknown

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