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EBIDatabasesSmall MoleculesChEBIPeriodic Table of Molecular Entities

ChEBI Periodic Table of Molecular Entities

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Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
P
e
r
i
o
d		 1 1
H		 2
He
2 3
Li		 4
Be		 5
B		 6
C		 7
N		 8
O		 9
F		 10
Ne
3 11
Na		 12
Mg		 13
Al		 14
Si		 15
P		 16
S		 17
Cl		 18
Ar
4 19
K		 20
Ca		 21
Sc		 22
Ti		 23
V		 24
Cr		 25
Mn		 26
Fe		 27
Co		 28
Ni		 29
Cu		 30
Zn		 31
Ga		 32
Ge		 33
As		 34
Se		 35
Br		 36
Kr
5 37
Rb		 38
Sr		 39
Y		 40
Zr		 41
Nb		 42
Mo		 43
Tc		 44
Ru		 45
Rh		 46
Pd		 47
Ag		 48
Cd		 49
In		 50
Sn		 51
Sb		 52
Te		 53
I		 54
Xe
6 55
Cs		 56
Ba		 † 72
Hf		 73
Ta		 74
W		 75
Re		 76
Os		 77
Ir		 78
Pt		 79
Au		 80
Hg		 81
Tl		 82
Pb		 83
Bi		 84
Po		 85
At		 86
Rn
7 87
Fr		 88
Ra		 ‡ 104
Rf		 105
Db		 106
Sg		 107
Bh		 108
Hs		 109
Mt		 110
Ds		 111
Rg		 112
Cp
† Lanthanoids
57
La		 58
Ce		 59
Pr 		60
Nd		 61
Pm 		62
Sm		 63
Eu		 64
Gd 		65
Tb		 66
Dy 		67
Ho		 68
Er		 69
Tm		 70
Yb		 71
Lu
‡ Actinoids
89
Ac 		90
Th 		91
Pa		 92
U 		93
Np		 94
Pu		 95
Am		 96
Cm 		97
Bk		 98
Cf		 99
Es		 100
Fm 		101
Md		 102
No 		103
Lr
s-block
p-block
d-block
f-block

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