|
|
|
|
1
|
k
|
1
|
|
l
|
0
|
|
m
|
0
|
|
H
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Hydrogen
|
|
1.000897
|
|
1s1
|
|
|
2
|
k
|
2
|
|
l
|
0
|
|
m
|
0
|
|
He
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Helium
|
|
4.00260
|
|
1s2
|
|
|
3
|
k
|
2
|
|
l
|
1
|
|
m
|
0
|
|
Li
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Lithium
|
|
6.94
|
|
[He] 2s1
|
|
|
4
|
k
|
2
|
|
l
|
2
|
|
m
|
0
|
|
Be
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Beryllium
|
|
9.0121
|
|
[He] 2s2
|
|
|
5
|
k
|
2
|
|
l
|
3
|
|
m
|
0
|
|
B
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Boron
|
|
10.811
|
|
[He] 2s2 1p1
|
|
|
6
|
k
|
2
|
|
l
|
4
|
|
m
|
0
|
|
C
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Carbon
|
|
12.0107
|
|
[He] 2s2 1p2
|
|
|
7
|
k
|
2
|
|
l
|
5
|
|
m
|
0
|
|
N
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Nitrogen
|
|
14.0067
|
|
[He] 2s2 1p3
|
|
|
8
|
k
|
2
|
|
l
|
6
|
|
m
|
0
|
|
O
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Oxygen
|
|
15.9994
|
|
[He] 2s2 1p4
|
|
|
9
|
k
|
2
|
|
l
|
7
|
|
m
|
0
|
|
F
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Fluorine
|
|
18.9984
|
|
[He] 2s2 1p5
|
|
|
10
|
k
|
2
|
|
l
|
8
|
|
m
|
0
|
|
Ne
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Neon
|
|
20.1797
|
|
[He] 2s2 1p6
|
|
|
11
|
k
|
2
|
|
l
|
8
|
|
m
|
1
|
|
Na
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Sodium
|
|
22.990
|
|
[Ne] 3s1
|
|
|
12
|
k
|
2
|
|
l
|
8
|
|
m
|
1
|
|
Mg
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Magnesium
|
|
24.305
|
|
[Ne] 3s2
|
|
|
13
|
k
|
2
|
|
l
|
8
|
|
m
|
3
|
|
Al
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Aluminum
|
|
26.9815
|
|
[Ne] 3s2 3p1
|
|
|
14
|
k
|
2
|
|
l
|
8
|
|
m
|
4
|
|
Si
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Silicon
|
|
28.0855
|
|
[Ne] 3s2 3p2
|
|
|
15
|
k
|
2
|
|
l
|
8
|
|
m
|
5
|
|
P
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Phosphorus
|
|
30.9738
|
|
[Ne] 3s2 3p3
|
|
|
16
|
k
|
2
|
|
l
|
8
|
|
m
|
6
|
|
S
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Sulfur
|
|
32.065
|
|
[Ne] 3s2 3p4
|
|
|
17
|
k
|
2
|
|
l
|
8
|
|
m
|
7
|
|
Cl
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Chlorine
|
|
35.453
|
|
[Ne] 3s2 3p5
|
|
|
3
|
k
|
2
|
|
l
|
8
|
|
m
|
8
|
|
Ar
|
n
|
0
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Argon
|
|
39.948
|
|
[Ne] 3s2 3p6
|
|
|
19
|
k
|
2
|
|
l
|
8
|
|
m
|
8
|
|
K
|
n
|
1
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Potassium
|
|
39.098
|
|
[Ar] 4s1
|
|
|
20
|
k
|
2
|
|
l
|
8
|
|
m
|
8
|
|
Ca
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Calcium
|
|
40.078
|
|
[Ar] 4s2
|
|
|
21
|
k
|
2
|
|
l
|
8
|
|
m
|
9
|
|
Sc
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Scandium
|
|
44.9559
|
|
[Ar] 3d1 4s2
|
|
|
22
|
k
|
2
|
|
l
|
8
|
|
m
|
10
|
|
Ti
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Titanium
|
|
47.867
|
|
[Ar] 3d2 4s2
|
|
|
23
|
k
|
2
|
|
l
|
8
|
|
m
|
11
|
|
V
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Vanadium
|
|
50.9415
|
|
[Ar] 3d3 4s2
|
|
|
24
|
k
|
2
|
|
l
|
8
|
|
m
|
13
|
|
Cr
|
n
|
1
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Chromium
|
|
51.9961
|
|
[Ar] 3d5 4s1
|
|
|
25
|
k
|
2
|
|
l
|
8
|
|
m
|
13
|
|
Mn
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Manganese
|
|
54.938
|
|
[Ar] 3d5 4s2
|
|
|
26
|
k
|
2
|
|
l
|
8
|
|
m
|
14
|
|
Fe
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Iron
|
|
55.845
|
|
[Ar] 3d6 4s2
|
|
|
27
|
k
|
2
|
|
l
|
8
|
|
m
|
15
|
|
Co
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Cobalt
|
|
58.9332
|
|
[Ar] 3d7 4s2
|
|
|
28
|
k
|
2
|
|
l
|
8
|
|
m
|
16
|
|
Ni
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Nickel
|
|
58.6934
|
|
[Ar] 3d8 4s2
|
|
|
29
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Cu
|
n
|
1
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Copper
|
|
63.546
|
|
[Ar] 3d10 4s1
|
|
|
30
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Zn
|
n
|
2
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Zinc
|
|
65.39
|
|
[Ar] 3d10 4s2
|
|
|
31
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ga
|
n
|
4
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Gallium
|
|
69.723
|
|
[Ar] 3d10 4s2 4p1
|
|
|
32
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ge
|
n
|
4
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Germanium
|
|
72.64
|
|
[Ar] 3d10 4s2 4p2
|
|
|
33
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
As
|
n
|
5
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Arsenic
|
|
74.9216
|
|
[Ar] 3d10 4s2 4p3
|
|
|
34
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Se
|
n
|
6
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Selenium
|
|
78.96
|
|
[Ar] 3d10 4s2 4p4
|
|
|
35
|
k
|
2
|
|
l
|
8
|
|
m
|
8
|
|
Br
|
n
|
10
|
|
o
|
7
|
|
p
|
0
|
|
q
|
0
|
|
Bromine
|
|
79.904
|
|
[Ar] 3d10 4s2 4p5
|
|
|
36
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Kr
|
n
|
8
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Krypton
|
|
83.8
|
|
[Ar] 3d10 4s2 4p6
|
|
|
37
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Rb
|
n
|
8
|
|
o
|
1
|
|
p
|
0
|
|
q
|
0
|
|
Rubidium
|
|
85.4678
|
|
[Kr] 5s1
|
|
|
38
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Sr
|
n
|
8
|
|
o
|
2
|
|
p
|
0
|
|
q
|
0
|
|
Strontium
|
|
87.62
|
|
[Kr] 5s2
|
|
|
39
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Y
|
n
|
9
|
|
o
|
2
|
|
p
|
0
|
|
q
|
0
|
|
Yttrium
|
|
88.9059
|
|
[Kr] 4d1 5s2
|
|
|
40
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Zr
|
n
|
10
|
|
o
|
2
|
|
p
|
0
|
|
q
|
0
|
|
Zirconium
|
|
91.224
|
|
[Kr] 4d2 5s2
|
|
|
41
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Nb
|
n
|
12
|
|
o
|
1
|
|
p
|
0
|
|
q
|
0
|
|
Niobium
|
|
92.9064
|
|
[Kr] 4d4 5s1
|
|
|
42
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Mo
|
n
|
13
|
|
o
|
1
|
|
p
|
0
|
|
q
|
0
|
|
Molybdenum
|
|
95.94
|
|
[Kr] 4d5 5s1
|
|
|
43
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Tc
|
n
|
13
|
|
o
|
2
|
|
p
|
0
|
|
q
|
0
|
|
Technetium
|
|
98
|
|
[Kr] 4d5 5s2
|
|
|
44
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ru
|
n
|
15
|
|
o
|
1
|
|
p
|
0
|
|
q
|
0
|
|
Ruthenium
|
|
101.07
|
|
[Kr] 4d7 5s1
|
|
|
45
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Rh
|
n
|
16
|
|
o
|
1
|
|
p
|
0
|
|
q
|
0
|
|
Rhodium
|
|
102.9055
|
|
[Kr] 4d8 5s1
|
|
|
46
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Pd
|
n
|
18
|
|
o
|
0
|
|
p
|
0
|
|
q
|
0
|
|
Palladium
|
|
106.42
|
|
[Kr] 4d10
|
|
|
47
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ag
|
n
|
18
|
|
o
|
1
|
|
p
|
0
|
|
q
|
0
|
|
Silver
|
|
107.8682
|
|
[Kr] 4d10 5s1
|
|
|
48
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Cd
|
n
|
18
|
|
o
|
2
|
|
p
|
0
|
|
q
|
0
|
|
Cadmium
|
|
112.411
|
|
[Kr] 4d10 5s2
|
|
|
49
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
In
|
n
|
18
|
|
o
|
3
|
|
p
|
0
|
|
q
|
0
|
|
Indium
|
|
114.818
|
|
[Kr] 4d10 5s2 5p1
|
|
|
50
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Sn
|
n
|
18
|
|
o
|
4
|
|
p
|
0
|
|
q
|
0
|
|
Tin
|
|
118.71
|
|
[Kr] 4d10 5s2 5p2
|
|
|
51
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Sb
|
n
|
18
|
|
o
|
5
|
|
p
|
0
|
|
q
|
0
|
|
Antimony
|
|
121.76
|
|
[Kr] 4d10 5s2 5p3
|
|
|
52
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Te
|
n
|
18
|
|
o
|
6
|
|
p
|
0
|
|
q
|
0
|
|
Tellurium
|
|
127.6
|
|
[Kr] 4d10 5s2 5p4
|
|
|
53
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
I
|
n
|
18
|
|
o
|
7
|
|
p
|
0
|
|
q
|
0
|
|
Iodine
|
|
126.9045
|
|
[Kr] 4d10 5s2 5p5
|
|
|
54
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Xe
|
n
|
18
|
|
o
|
8
|
|
p
|
0
|
|
q
|
0
|
|
Xenon
|
|
131.293
|
|
[Kr] 4d10 5s2 5p6
|
|
|
55
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Cs
|
n
|
18
|
|
o
|
18
|
|
p
|
1
|
|
q
|
0
|
|
Cesium
|
|
132.9055
|
|
[Xe] 6s1
|
|
|
56
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ba
|
n
|
18
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Barium
|
|
137.327
|
|
[Xr] 6s2
|
|
|
|
72
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Hf
|
n
|
32
|
|
o
|
10
|
|
p
|
2
|
|
q
|
0
|
|
Hafnium
|
|
178.49
|
|
[Xe] 4f14 5d2 6s2
|
|
|
73
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ta
|
n
|
32
|
|
o
|
11
|
|
p
|
2
|
|
q
|
0
|
|
Tantalum
|
|
180.9479
|
|
[Xe] 4f14 5d3 6s2
|
|
|
74
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
W
|
n
|
32
|
|
o
|
12
|
|
p
|
2
|
|
q
|
0
|
|
Tungsten
|
|
183.84
|
|
[Xe] 4f14 5d4 6s2
|
|
|
75
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Re
|
n
|
32
|
|
o
|
13
|
|
p
|
2
|
|
q
|
0
|
|
Rhenium
|
|
186.207
|
|
[Xe] 4f14 5d5 6s2
|
|
|
76
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Os
|
n
|
32
|
|
o
|
14
|
|
p
|
2
|
|
q
|
0
|
|
Osmium
|
|
190.23
|
|
[Xe] 4f14 5d6 6s2
|
|
|
77
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ir
|
n
|
32
|
|
o
|
15
|
|
p
|
2
|
|
q
|
0
|
|
Iridium
|
|
192.217
|
|
[Xe] 4f14 5d7 6s2
|
|
|
78
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Pt
|
n
|
32
|
|
o
|
17
|
|
p
|
1
|
|
q
|
0
|
|
Platinum
|
|
195.078
|
|
[Xe] 4f14 5d9 6s2
|
|
|
79
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Au
|
n
|
32
|
|
o
|
18
|
|
p
|
1
|
|
q
|
0
|
|
Gold
|
|
196.9665
|
|
[Xe] 4f14 5d10 6s1
|
|
|
80
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Hg
|
n
|
32
|
|
o
|
18
|
|
p
|
2
|
|
q
|
0
|
|
Mercury
|
|
200.59
|
|
[Xe] 4f14 5d10 6s2
|
|
|
81
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Tl
|
n
|
32
|
|
o
|
18
|
|
p
|
3
|
|
q
|
0
|
|
Thallium
|
|
204.3833
|
|
[Xe] 4f14 5d10 6s2 6p1
|
|
|
82
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Pb
|
n
|
32
|
|
o
|
18
|
|
p
|
4
|
|
q
|
0
|
|
Lead
|
|
207.2
|
|
[Xe] 4f14 5d10 6s2 6p2
|
|
|
83
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Bi
|
n
|
32
|
|
o
|
18
|
|
p
|
5
|
|
q
|
0
|
|
Bismuth
|
|
208.9804
|
|
[Xe] 4f14 5d10 6s2 6p3
|
|
|
84
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Po
|
n
|
32
|
|
o
|
18
|
|
p
|
6
|
|
q
|
0
|
|
Polonium
|
|
209
|
|
[Xe] 4f14 5d10 6s2 6p4
|
|
|
85
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
At
|
n
|
32
|
|
o
|
18
|
|
p
|
7
|
|
q
|
0
|
|
Astatine
|
|
210
|
|
[Xe] 4f14 5d10 6s2 6p5
|
|
|
86
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Rn
|
n
|
32
|
|
o
|
18
|
|
p
|
8
|
|
q
|
0
|
|
Radon
|
|
222
|
|
[Xe] 4f14 5d10 6s2 6p6
|
|
|
87
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Fr
|
n
|
32
|
|
o
|
18
|
|
p
|
8
|
|
q
|
1
|
|
Francium
|
|
223
|
|
[Rn] 7s1
|
|
|
88
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ra
|
n
|
32
|
|
o
|
18
|
|
p
|
8
|
|
q
|
2
|
|
Radium
|
|
226
|
|
[Rn] 7s2
|
|
|
|
104
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Rf
|
n
|
32
|
|
o
|
32
|
|
p
|
10
|
|
q
|
2
|
|
Rutherfordium
|
|
261
|
|
[Rn] 5f14 6d2 7s2
based on hafnium
|
|
|
105
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Db
|
n
|
32
|
|
o
|
32
|
|
p
|
11
|
|
q
|
2
|
|
Dubnium
|
|
262
|
|
[Rn] 5f14 6d3 7s2
based on tantalum
|
|
|
106
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Sg
|
n
|
32
|
|
o
|
32
|
|
p
|
12
|
|
q
|
2
|
|
Seaborgium
|
|
266
|
|
[Rn] 5f14 6d4 7s2
based on tungsten
|
|
|
107
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Bh
|
n
|
32
|
|
o
|
32
|
|
p
|
13
|
|
q
|
2
|
|
Bohrium
|
|
264
|
|
[Rn] 5f14 6d5 7s2
based on rhenium
|
|
|
108
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Hs
|
n
|
32
|
|
o
|
32
|
|
p
|
14
|
|
q
|
2
|
|
Hassium
|
|
277
|
|
[Rn] 5f14 6d6 7s2
based on osmium
|
|
|
109
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Mt
|
n
|
32
|
|
o
|
32
|
|
p
|
15
|
|
q
|
2
|
|
Meitnerium
|
|
268
|
|
[Rn] 5f14 6d7 7s2
based on iridium
|
|
|
110
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ds
|
n
|
32
|
|
o
|
32
|
|
p
|
17
|
|
q
|
1
|
|
Darmstadtium
|
|
281
|
|
[Rn] 5f14 6d9 7s1
based on platinum
|
|
|
111
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Rg
|
n
|
32
|
|
o
|
32
|
|
p
|
18
|
|
q
|
1
|
|
Roentgenium
|
|
280
|
|
[Rn] 5f14 6d10 7s1
based on gold
|
|
|
112
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Cn
|
n
|
32
|
|
o
|
32
|
|
p
|
18
|
|
q
|
2
|
|
Copernicium
|
|
285
|
|
[Rn] 5f14 6d10 7s2
based on mercury
|
|
|
113
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Nh
|
n
|
32
|
|
o
|
32
|
|
p
|
18
|
|
q
|
3
|
|
Nihonium
|
|
284
|
|
[Rn] 5f15 6d10 7s2 7p1
based on thallium
|
|
|
114
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Fl
|
n
|
32
|
|
o
|
32
|
|
p
|
18
|
|
q
|
4
|
|
Flerovium
|
|
289
|
|
[Rn] 5f14 6d10 7s2 7p2
based on lead
|
|
|
115
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Mc
|
n
|
32
|
|
o
|
32
|
|
p
|
18
|
|
q
|
5
|
|
Moscovium
|
|
288
|
|
[Rn] 5f14 6d10 7s2 7p3
based on bismuth
|
|
|
116
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Lv
|
n
|
32
|
|
o
|
32
|
|
p
|
18
|
|
q
|
6
|
|
Livermorium
|
|
293
|
|
[Rn]5f14 6d10 7s2 7p4
based on polonium
|
|
|
117
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ts
|
n
|
32
|
|
o
|
32
|
|
p
|
18
|
|
q
|
7
|
|
Tennessine
|
|
294
|
|
[Rn] 5f14 6d10 7s2 7p5
based on astatine
|
|
|
118
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Og
|
n
|
32
|
|
o
|
32
|
|
p
|
18
|
|
q
|
8
|
|
Oganesson
|
|
294
|
|
[Rn] 5f14 6d10 7s2 7p6
based on radon
|
|
|
|
|
|
|
57
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
La
|
n
|
18
|
|
o
|
9
|
|
p
|
2
|
|
q
|
0
|
|
Lanthanum
|
|
138.9055
|
|
[Xe] 5d1 6s2
|
|
|
58
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ce
|
n
|
19
|
|
o
|
9
|
|
p
|
2
|
|
q
|
0
|
|
Cerium
|
|
140.116
|
|
[Xe] 4f1 5d1 6s2
|
|
|
59
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Pr
|
n
|
21
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Praseodymium
|
|
140.9077
|
|
[Xe] 4f3 6s2
|
|
|
60
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Nd
|
n
|
22
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Neodymium
|
|
144.24
|
|
[Xe] 4f4 6s2
|
|
|
61
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Pm
|
n
|
23
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Promethium
|
|
145
|
|
[Xe] 4f5 6s2
|
|
|
62
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Sm
|
n
|
24
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Samarium
|
|
150.36
|
|
[Xe] 4f6 6s2
|
|
|
63
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Eu
|
n
|
25
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Europium
|
|
151.964
|
|
[Xe] 4f7 6s2
|
|
|
64
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Gd
|
n
|
25
|
|
o
|
9
|
|
p
|
2
|
|
q
|
0
|
|
Gadolinium
|
|
157.25
|
|
[Xe] 4f7 5d1 6s2
|
|
|
65
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Tb
|
n
|
27
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Terbium
|
|
158.9253
|
|
[Xe] 4f9 6s2
|
|
|
66
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Dy
|
n
|
28
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Dysprosium
|
|
162.5
|
|
[Xe] 4f10 6s2
|
|
|
67
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ho
|
n
|
29
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Holmium
|
|
164.9303
|
|
[Xe] 4f11 6s2
|
|
|
68
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Er
|
n
|
30
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Erbium
|
|
167.259
|
|
[Xe] 4f12 6s2
|
|
|
69
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Tm
|
n
|
31
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Thulium
|
|
168.9342
|
|
[Xe] 4f13 6s2
|
|
|
70
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Yb
|
n
|
32
|
|
o
|
8
|
|
p
|
2
|
|
q
|
0
|
|
Ytterbium
|
|
173.04
|
|
[Xe] 4f14 6s2
|
|
|
71
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Lu
|
n
|
32
|
|
o
|
9
|
|
p
|
2
|
|
q
|
0
|
|
Lutetium
|
|
174.967
|
|
[Xe] 4f14 5d1 6s2
|
|
|
|
|
|
89
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Ac
|
n
|
32
|
|
o
|
18
|
|
p
|
9
|
|
q
|
2
|
|
Actinium
|
|
227
|
|
[Rn] 6d1 7s2
|
|
|
90
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Th
|
n
|
32
|
|
o
|
18
|
|
p
|
10
|
|
q
|
2
|
|
Thorium
|
|
232.0381
|
|
[Rn] 6d2 7s2
|
|
|
91
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Pa
|
n
|
32
|
|
o
|
20
|
|
p
|
9
|
|
q
|
2
|
|
Protactinium
|
|
231.0359
|
|
[Rn] 5f2 6d1 7s2
|
|
|
92
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
U
|
n
|
32
|
|
o
|
21
|
|
p
|
9
|
|
q
|
2
|
|
Uranium
|
|
238.0289
|
|
[Rn] 5f3 6d1 7s2
|
|
|
93
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Np
|
n
|
32
|
|
o
|
22
|
|
p
|
9
|
|
q
|
2
|
|
Neptunium
|
|
237
|
|
[Rn] 5f4 6d1 7s2
|
|
|
94
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Pu
|
n
|
32
|
|
o
|
24
|
|
p
|
8
|
|
q
|
2
|
|
Plutonium
|
|
244
|
|
[Rn] 5f6 7s2
|
|
|
95
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Am
|
n
|
32
|
|
o
|
25
|
|
p
|
8
|
|
q
|
2
|
|
Americium
|
|
243
|
|
[Rn] 5f7 7s2
|
|
|
96
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Cm
|
n
|
32
|
|
o
|
25
|
|
p
|
9
|
|
q
|
2
|
|
Curium
|
|
247
|
|
[Rn] 5f7 6d1 7s2
|
|
|
97
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Bk
|
n
|
32
|
|
o
|
27
|
|
p
|
8
|
|
q
|
2
|
|
Berkelium
|
|
247
|
|
[Rn] 5f9 7s2
|
|
|
98
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Cf
|
n
|
32
|
|
o
|
28
|
|
p
|
8
|
|
q
|
2
|
|
Californium
|
|
251
|
|
[Rn] 5f10 7s2
|
|
|
99
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Es
|
n
|
32
|
|
o
|
29
|
|
p
|
8
|
|
q
|
2
|
|
Einsteinium
|
|
252
|
|
[Rn] 5f11 7s2
|
|
|
100
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Fm
|
n
|
32
|
|
o
|
30
|
|
p
|
8
|
|
q
|
2
|
|
Fermium
|
|
257
|
|
[Rn] 5f12 7s2
|
|
|
101
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Md
|
n
|
32
|
|
o
|
31
|
|
p
|
8
|
|
q
|
2
|
|
Mendelevium
|
|
258
|
|
[Rn] 5f13 7s2
|
|
|
102
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
No
|
n
|
32
|
|
o
|
32
|
|
p
|
8
|
|
q
|
2
|
|
Nobelium
|
|
259
|
|
[Rn] 5f14 7s2
|
|
|
103
|
k
|
2
|
|
l
|
8
|
|
m
|
18
|
|
Lr
|
n
|
32
|
|
o
|
32
|
|
p
|
8
|
|
q
|
3
|
|
Lawrencium
|
|
262
|
|
[Rn] 5f14 7s2 7p1
|
|
