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118 enregistrements

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Standard State

Periodic table / Tableau périodique des éléments (Mendeleïev)

Atomic Number
Symbol
Name
Year Discovered
Atomic Mass
Electronic Configuration
Electronegativity
Atomic Radius
Ion Radius
Ionization Energy
Electron Affinity
Oxidation States
Standard State
Bonding Type
Melting Point
Boiling Point
Density
Group Block
Van Del Waals Radius
1
1
H
Hydrogen
1766
1.00794(4)
1s1
2,2
37
1 312
-73
-1, 1
gas
diatomic
14
20
0,000
nonmetal
120
2
2
He
Helium
1868
4.002602(2)
1s2
32
2 372
0
gas
atomic
4
0,000
noble gas
140
3
3
Li
Lithium
1817
6.941(2)
[He] 2s1
0,98
134
76 (+1)
520
-60
1
solid
metallic
454
1 615
0,535
alkali metal
182
4
4
Be
Beryllium
1798
9.012182(3)
[He] 2s2
1,57
90
45 (+2)
900
0
2
solid
metallic
1 560
2 743
1,848
alkaline earth metal
5
5
B
Boron
1807
10.811(7)
[He] 2s2 2p1
2,04
82
27 (+3)
801
-27
1, 2, 3
solid
covalent network
2 348
4 273
2,46
metalloid
6
6
C
Carbon
12.0107(8)
[He] 2s2 2p2
2,55
77
16 (+4)
1 087
-154
-4, -3, -2, -1, 1, 2, 3, 4
solid
covalent network
3 823
4 300
2,26
nonmetal
170
7
7
N
Nitrogen
1772
14.0067(2)
[He] 2s2 2p3
3,04
75
146 (-3)
1 402
-7
-3, -2, -1, 1, 2, 3, 4, 5
gas
diatomic
63
77
0,001
nonmetal
155
8
8
O
Oxygen
1774
15.9994(3)
[He] 2s2 2p4
3,44
73
140 (-2)
1 314
-141
-2, -1, 1, 2
gas
diatomic
55
90
0,001
nonmetal
152
9
9
F
Fluorine
1670
18.9984032(5)
[He] 2s2 2p5
3,98
71
133 (-1)
1 681
-328
-1
gas
atomic
54
85
0,002
halogen
147
10
10
Ne
Neon
1898
20.1797(6)
[He] 2s2 2p6
69
2 081
0
gas
atomic
25
27
0,001
noble gas
154
11
11
Na
Sodium
1807
22.98976928(2)
[Ne] 3s1
0,93
154
102 (+1)
496
-53
-1, 1
solid
metallic
371
1 156
0,968
alkali metal
227
12
12
Mg
Magnesium
1808
24.3050(6)
[Ne] 3s2
1,31
130
72 (+2)
738
0
1, 2
solid
metallic
923
1 363
1,738
alkaline earth metal
173
13
13
Al
Aluminum
26.9815386(8)
[Ne] 3s2 3p1
1,610
118
53.5 (+3)
578
-43
1, 3
solid
metallic
933
2 792
2,7
metal
14
14
Si
Silicon
1854
28.0855(3)
[Ne] 3s2 3p2
1,9
111
40 (+4)
787
-134
-4, -3, -2, -1, 1, 2, 3, 4
solid
metallic
1 687
3 173
2,33
metalloid
210
15
15
P
Phosphorus
1669
30.973762(2)
[Ne] 3s2 3p3
2,19
106
44 (+3)
1 012
-72
-3, -2, -1, 1, 2, 3, 4, 5
solid
covalent network
317
554
1,823
nonmetal
180
16
16
S
Sulfur
32.065(5)
[Ne] 3s2 3p4
2,58
102
184 (-2)
1 000
-200
-2, -1, 1, 2, 3, 4, 5, 6
solid
covalent network
388
718
1,96
nonmetal
180
17
17
Cl
Chlorine
1774
35.453(2)
[Ne] 3s2 3p5
3,16
99
181 (-1)
1 251
-349
-1, 1, 2, 3, 4, 5, 6, 7
gas
covalent network
172
239
0,003
halogen
175
18
18
Ar
Argon
1894
39.948(1)
[Ne] 3s2 3p6
97
1 521
0
gas
atomic
84
87
0,002
noble gas
188
19
19
K
Potassium
1807
39.0983(1)
[Ar] 4s1
0,820
196
138 (+1)
419
-48
1
solid
metallic
337
1 032
0,856
alkali metal
275
20
20
Ca
Calcium
40.078(4)
[Ar] 4s2
1
174
100 (+2)
590
-2
2
solid
metallic
1 115
1 757
1,55
alkaline earth metal
21
21
Sc
Scandium
1876
44.955912(6)
[Ar] 3d1 4s2
1,360
144
74.5 (+3)
633
-18
1, 2, 3
solid
metallic
1 814
3 103
2,985
transition metal
22
22
Ti
Titanium
1791
47.867(1)
[Ar] 3d2 4s2
1,54
136
86 (+2)
659
-8
-1, 2, 3, 4
solid
metallic
1 941
3 560
4,507
transition metal
23
23
V
Vanadium
1803
50.9415(1)
[Ar] 3d3 4s2
1,63
125
79 (+2)
651
-51
-1, 2, 3, 4
solid
metallic
2 183
3 680
6,11
transition metal
24
24
Cr
Chromium
51.9961(6)
[Ar] 3d5 4s1
1,660
127
80 (+2*)
653
-64
-2, -1, 1, 2, 3, 4, 5, 6
solid
metallic
2 180
2 944
7,14
transition metal
25
25
Mn
Manganese
1774
54.938045(5)
[Ar] 3d5 4s2
1,55
139
67 (+2)
717
0
-3, -2, -1, 1, 2, 3, 4, 5, 6, 7
solid
metallic
1 519
2 334
7,47
transition metal
26
26
Fe
Iron
55.845(2)
[Ar] 3d6 4s2
1,83
125
78 (+2*)
763
-16
-2, -1, 1, 2, 3, 4, 5, 6
solid
metallic
1 811
3 134
7,874
transition metal
27
27
Co
Cobalt
58.933195(5)
[Ar] 3d7 4s2
1,88
126
74.5 (+2*)
760
-64
-1, 1, 2, 3, 4, 5
solid
metallic
1 768
3 200
8,9
transition metal
28
28
Ni
Nickel
1751
58.6934(4)
[Ar] 3d8 4s2
1,910
121
69 (+2)
737
-112
-1, 1, 2, 3, 4
solid
metallic
1 728
3 186
8,908
transition metal
163
29
29
Cu
Copper
63.546(3)
[Ar] 3d10 4s1
1,9
138
77 (+1)
746
-118
1, 2, 3, 4
solid
metallic
1 358
3 200
8,92
transition metal
140
30
30
Zn
Zinc
1746
65.38(2)
[Ar] 3d10 4s2
1,65
131
74 (+2)
906
0
2
solid
metallic
693
1 180
7,14
transition metal
139
31
31
Ga
Gallium
1875
69.723(1)
[Ar] 3d10 4s2 4p1
1,81
126
62 (+3)
579
-29
1, 2, 3
solid
metallic
303
2 477
5,904
metal
187
32
32
Ge
Germanium
1886
72.64(1)
[Ar] 3d10 4s2 4p2
2,01
122
73 (+2)
762
-119
-4, 1, 2, 3, 4
solid
metallic
1 211
3 093
5,323
metalloid
33
33
As
Arsenic
74.92160(2)
[Ar] 3d10 4s2 4p3
2,18
119
58 (+3)
947
-78
-3, 2, 3, 5
solid
metallic
1 090
887
5,727
metalloid
185
34
34
Se
Selenium
1817
78.96(3)
[Ar] 3d10 4s2 4p4
2,55
116
198 (-2)
941
-195
-2, 2, 4, 6
solid
metallic
494
958
4,819
nonmetal
190
35
35
Br
Bromine
1826
79.904(1)
[Ar] 3d10 4s2 4p5
2,96
114
196 (-1)
1 140
-325
-1, 1, 3, 4, 5, 7
liquid
covalent network
266
332
3,12
halogen
185
36
36
Kr
Krypton
1898
83.798(2)
[Ar] 3d10 4s2 4p6
110
1 351
0
2
gas
atomic
116
120
0,004
noble gas
202
37
37
Rb
Rubidium
1861
85.4678(3)
[Kr] 5s1
0,820
211
152 (+1)
403
-47
1
solid
metallic
312
961
1,532
alkali metal
38
38
Sr
Strontium
1790
87.62(1)
[Kr] 5s2
0,950
192
118 (+2)
550
-5
2
solid
metallic
1 050
1 655
2,63
alkaline earth metal
39
39
Y
Yttrium
1794
88.90585(2)
[Kr] 4d1 5s2
1,22
162
90 (+3)
600
-30
1, 2, 3
solid
metallic
1 799
3 618
4,472
transition metal
40
40
Zr
Zirconium
1789
91.224(2)
[Kr] 4d2 5s2
1,33
148
72 (+4)
640
-41
1, 2, 3, 4
solid
metallic
2 128
4 682
6,511
transition metal
41
41
Nb
Niobium
1801
92.90638(2)
[Kr] 4d4 5s1
1,6
137
72 (+3)
652
-86
-1, 2, 3, 4, 5
solid
metallic
2 750
5 017
8,57
transition metal
42
42
Mo
Molybdenum
1778
95.96(2)
[Kr] 4d5 5s1
2,16
145
69 (+3)
684
-72
-2, -1, 1, 2, 3, 4, 5, 6
solid
metallic
2 896
4 912
10,28
transition metal
43
43
Tc
Technetium
1937
[98]
[Kr] 4d5 5s2
1,9
156
64.5 (+4)
702
-53
-3, -1, 1, 2, 3, 4, 5, 6, 7
solid
metallic
2 430
4 538
11,5
transition metal
44
44
Ru
Ruthenium
1827
101.07(2)
[Kr] 4d7 5s1
2,2
126
68 (+3)
710
-101
-2, 1, 2, 3, 4, 5, 6, 7, 8
solid
metallic
2 607
4 423
12,37
transition metal
45
45
Rh
Rhodium
1803
102.90550(2)
[Kr] 4d8 5s1
2,280
135
66.5 (+3)
720
-110
-1, 1, 2, 3, 4, 5, 6
solid
metallic
2 237
3 968
12,45
transition metal
46
46
Pd
Palladium
1803
106.42(1)
[Kr] 4d10
2,2
131
59 (+1)
804
-54
2, 4
solid
metallic
1 828
3 236
12,023
transition metal
163
47
47
Ag
Silver
107.8682(2)
[Kr] 4d10 5s1
1,930
153
115 (+1)
731
-126
1, 2, 3
solid
metallic
1 235
2 435
10,49
transition metal
172
48
48
Cd
Cadmium
1817
112.411(8)
[Kr] 4d10 5s2
1,69
148
95 (+2)
868
0
2
solid
metallic
594
1 040
8,65
transition metal
158
49
49
In
Indium
1863
114.818(3)
[Kr] 4d10 5s2 5p1
1,78
144
80 (+3)
558
-29
1, 2, 3
solid
metallic
430
2 345
7,31
metal
193
50
50
Sn
Tin
118.710(7)
[Kr] 4d10 5s2 5p2
1,96
141
112 (+2)
709
-107
-4, 2, 4
solid
metallic
505
2 875
7,31
metal
217
51
51
Sb
Antimony
121.760(1)
[Kr] 4d10 5s2 5p3
2,05
138
76 (+3)
834
-103
-3, 3, 5
solid
metallic
904
1 860
6,697
metalloid
52
52
Te
Tellurium
1782
127.60(3)
[Kr] 4d10 5s2 5p4
2,1
135
221 (-2)
869
-190
-2, 2, 4, 5, 6
solid
metallic
723
1 261
6,24
metalloid
206
53
53
I
Iodine
1811
126.90447(3)
[Kr] 4d10 5s2 5p5
2,66
133
220 (-1)
1 008
-295
-1, 1, 3, 5, 7
solid
covalent network
387
457
4,94
halogen
198
54
54
Xe
Xenon
1898
131.293(6)
[Kr] 4d10 5s2 5p6
130
48 (+8)
1 170
0
2, 4, 6, 8
gas
atomic
161
165
0,006
noble gas
216
55
55
Cs
Cesium
1860
132.9054519(2)
[Xe] 6s1
0,79
225
167 (+1)
376
-46
1
solid
metallic
302
944
1,879
alkali metal
56
56
Ba
Barium
1808
137.327(7)
[Xe] 6s2
0,89
198
135 (+2)
503
-14
2
solid
metallic
1 000
2 143
3,51
alkaline earth metal
57
57
La
Lanthanum
1839
138.90547(7)
[Xe] 5d1 6s2
1,1
169
103.2 (+3)
538
-48
2, 3
solid
metallic
1 193
3 737
6,146
lanthanoid
58
58
Ce
Cerium
1803
140.116(1)
[Xe] 4f1 5d1 6s2
1,12
102 (+3)
534
-50
2, 3, 4
solid
metallic
1 071
3 633
6,689
lanthanoid
59
59
Pr
Praseodymium
1885
140.90765(2)
[Xe] 4f3 6s2
1,13
99 (+3)
527
-50
2, 3, 4
solid
metallic
1 204
3 563
6,64
lanthanoid
60
60
Nd
Neodymium
1885
144.242(3)
[Xe] 4f4 6s2
1,140
129 (+2)
533
-50
2, 3
solid
metallic
1 294
3 373
7,01
lanthanoid
61
61
Pm
Promethium
1947
[145]
[Xe] 4f5 6s2
1,13
97 (+3)
540
-50
3
solid
metallic
1 373
3 273
7,264
lanthanoid
62
62
Sm
Samarium
1853
150.36(2)
[Xe] 4f6 6s2
1,17
122 (+2)
545
-50
2, 3
solid
metallic
1 345
2 076
7,353
lanthanoid
63
63
Eu
Europium
1901
151.964(1)
[Xe] 4f7 6s2
1,2
117 (+2)
547
-50
2, 3
solid
metallic
1 095
1 800
5,244
lanthanoid
64
64
Gd
Gadolinium
1880
157.25(3)
[Xe] 4f7 5d1 6s2
1,2
93.8 (+3)
593
-50
1, 2, 3
solid
metallic
1 586
3 523
7,901
lanthanoid
65
65
Tb
Terbium
1843
158.92535(2)
[Xe] 4f9 6s2
1,2
92.3 (+3)
566
-50
1, 3, 4
solid
metallic
1 629
3 503
8,219
lanthanoid
66
66
Dy
Dysprosium
1886
162.500(1)
[Xe] 4f10 6s2
1,22
107 (+2)
573
-50
2, 3
solid
metallic
1 685
2 840
8,551
lanthanoid
67
67
Ho
Holmium
1878
164.93032(2)
[Xe] 4f11 6s2
1,23
90.1 (+3)
581
-50
3
solid
metallic
1 747
2 973
8,795
lanthanoid
68
68
Er
Erbium
1842
167.259(3)
[Xe] 4f12 6s2
1,24
89 (+3)
589
-50
3
solid
metallic
1 770
3 141
9,066
lanthanoid
69
69
Tm
Thulium
1879
168.93421(2)
[Xe] 4f13 6s2
1,25
103 (+2)
597
-50
2, 3
solid
metallic
1 818
2 223
9,321
lanthanoid
70
70
Yb
Ytterbium
1878
173.054(5)
[Xe] 4f14 6s2
1,1
102 (+2)
603
-50
2, 3
solid
metallic
1 092
1 469
6,57
lanthanoid
71
71
Lu
Lutetium
1907
174.9668(1)
[Xe] 4f14 5d1 6s2
1,27
160
86.1 (+3)
524
-50
3
solid
metallic
1 936
3 675
9,841
lanthanoid
72
72
Hf
Hafnium
1923
178.49(2)
[Xe] 4f14 5d2 6s2
1,3
150
71 (+4)
659
0
2, 3, 4
solid
metallic
2 506
4 876
13,31
transition metal
73
73
Ta
Tantalum
1802
180.94788(2)
[Xe] 4f14 5d3 6s2
1,5
138
72 (+3)
761
-31
-1, 2, 3, 4, 5
solid
metallic
3 290
5 731
16,65
transition metal
74
74
W
Tungsten
1783
183.84(1)
[Xe] 4f14 5d4 6s2
2,36
146
66 (+4)
770
-79
-2, -1, 1, 2, 3, 4, 5, 6
solid
metallic
3 695
5 828
19,25
transition metal
75
75
Re
Rhenium
1925
186.207(1)
[Xe] 4f14 5d5 6s2
1,9
159
63 (+4)
760
-15
-3, -1, 1, 2, 3, 4, 5, 6, 7
solid
metallic
3 459
5 869
21,02
transition metal
76
76
Os
Osmium
1803
190.23(3)
[Xe] 4f14 5d6 6s2
2,2
128
63 (+4)
840
-106
-2, -1, 1, 2, 3, 4, 5, 6, 7, 8
solid
metallic
3 306
5 285
22,61
transition metal
77
77
Ir
Iridium
1803
192.217(3)
[Xe] 4f14 5d7 6s2
2,2
137
68 (+3)
880
-151
-3, -1, 1, 2, 3, 4, 5, 6
solid
metallic
2 739
4 701
22,65
transition metal
78
78
Pt
Platinum
195.084(9)
[Xe] 4f14 5d9 6s1
2,280
128
86 (+2)
870
-205
2, 4, 5, 6
solid
metallic
2 041
4 098
21,09
transition metal
175
79
79
Au
Gold
196.966569(4)
[Xe] 4f14 5d10 6s1
2,54
144
137 (+1)
890
-223
-1, 1, 2, 3, 5
solid
metallic
1 337
3 129
19,3
transition metal
166
80
80
Hg
Mercury
200.59(2)
[Xe] 4f14 5d10 6s2
2
149
119 (+1)
1 007
0
1, 2, 4
liquid
metallic
234
630
13,534
transition metal
155
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