Electronegativity chart
Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (536.2 KB, 1 trang )
Periodic Table of the Elements
Electronegativity
1
2
H
Hydrogen
2.20
3
Li
Lithium
0.98
11
Na
Sodium
0.93
19
K
Potassium
0.82
37
Rb
Rubidium
0.82
55
Cs
Cesium
0.79
87
Fr
Francium
0.7
4
Helium
no data
Number
Be
5
Symbol
Beryllium
1.57
1.0
Name
12
1.3
1.6
1.9
2.2
2.5
2.8
13
Ca
Calcium
1.00
38
Sr
Ba
Sc
39
Yttrium
1.22
57-71
Ra
23
Ti
Titanium
1.54
40
Y
Rf
Rutherfordium
no data
57
Lanthanide
Series
Lanthanum
1.10
89
Actinide
Series
La
Ac
Actinium
1.1
74
Tantalum
1.5
Cerium
1.12
90
Th
Thorium
1.3
59
43
Technetium
1.9
Re
Tungsten
2.36
Rhenium
1.9
107
Seaborgium
no data
Pr
Tc
75
W
Sg
Bh
Bohrium
no data
60
Nd
Praseodymium Neodymium
1.13
1.14
91
Pa
Protactinium
1.5
92
26
Manganese
1.55
106
Dubnium
no data
Ce
Chromium
1.66
Molybdenum
2.16
Ta
58
Mn
Mo
Niobium
1.6
Db
25
Cr
42
Nb
105
104
Radium
0.89
Vanadium
1.63
73
Hf
Hafnium
1.3
89-103
24
V
41
Zr
Zirconium
1.33
72
Barium
0.89
88
22
Scandium
1.36
Strontium
0.95
56
Carbon
2.55
14
Al
U
Uranium
1.38
Fe
Iron
1.83
44
Ru
Ruthenium
2.2
76
Os
27
Co
Cobalt
1.88
45
Rh
Rhodium
2.28
77
Hs
Hassium
no data
61
Iridium
2.2
Mt
Meitnerium
no data
62
Promethium
1.13
93
Np
Neptunium
1.36
Samarium
1.17
94
Pu
Plutonium
1.28
63
Cu
46
47
Pd
Ag
Palladium
2.20
Silver
1.93
79
Pt
110
Ds
Au
Gold
2.54
111
Rg
Darmstadtium Roentgenium
no data
no data
Eu
Europium
1.2
95
64
Gd
Gadolinium
1.2
96
Am Cm
Americium
1.3
30
Curium
1.3
65
31
Zn
Copper
1.90
Platinum
2.28
109
Pm Sm
29
Ni
Nickel
1.91
78
Ir
Osmium
2.2
108
28
Ga
Zinc
1.65
Gallium
1.81
48
49
Cd
Cadmium
1.69
80
Mercury
2.00
113
Cn Uut
Copernicium
no data
Tb
Terbium
1.22
97
Bk
Berkelium
1.3
Ununtrium
no data
66
Dy
Dysprosium
1.23
98
Cf
Californium
1.3
As
Arsenic
2.18
51
Sn
Sb
Antimony
2.05
83
Pb
Lead
2.33
115
Fl
Flerovium
no data
Ho
Holmium
1.24
Es
Einsteinium
1.3
68
10
F
Ne
Fluorine
3.98
Neon
no data
17
S
18
Cl
Sulfur
2.58
Chlorine
3.16
34
36
Br
Selenium
2.55
Bromine
2.96
52
53
Te
Tellurium
2.1
54
I
Xe
Xenon
2.6
85
86
At
Polonium
2.0
Rn
Astatine
2.2
116
Kr
Krypton
3.00
Iodine
2.66
Po
Ar
Argon
no data
35
Se
84
Bi
Bismuth
2.02
114
67
99
33
Germanium
2.01
82
Thallium
1.62
112
Ge
Tin
1.96
Tl
Oxygen
3.44
16
P
9
O
Phosphorus
2.19
32
Indium
1.78
81
Hg
15
Silicon
1.90
50
In
8
N
Nitrogen
3.04
Si
Aluminum
1.61
21
7
C
Boron
2.04
Magnesium
1.31
20
6
B
3.1
Electronegativity
Mg
He
Radon
no data
117
118
Uup Lv Uus Uuo
Ununpentium
no data
Er
Erbium
1.24
100
Livermorium
no data
69
Tm
Thulium
1.25
101
Fm Md
Fermium
1.3
Mendelevium
1.3
70
Ununseptium
no data
Yb
Ytterbium
1.1
102
No
Nobelium
1.3
71
Ununoctium
no data
Lu
Lutetium
1.27
103
Lr
Lawrencium
no data
