Periodic Table of the Elements
1
0.08988
1s1
H
atomic number
2
6.941
3
11
1156.1
370.96
0.971
Li
2
1.848
[He]2s1
[He]2s2
lithium
beryllium
22.989770
1
Na
12
1.738
1
K
1033.1
336.4
0.862
electronic configuration
iron
20
40.078
2
Ca
1757
1112
1.55
B
2.34
4
44.95591
3
Sc
3103
1814
3.00
5
47.867
22
2,3,(4)
3560
1941±10
4.50
Ti
23
3680
2163±10
5.80
2,3,4,(5)
V
24
7
51.9961
2,(3),6
Cr
2945
2130
7.19
25
8
54.938049
(2),3,4,6,7
Mn
2334
1517
7.43
9
55.845
26
2,(3)
Fe
3134
1808
7.86
10
58.9332
27
(2),3
Co
3200
1768
8.90
11
58.6934
28
(2),3
Ni
3186
1726
8.90
1,(2)
Cu
2840
1356
8.96
30
2
Zn
1180
692.73
7.14
F
1.696
[He]2s22p3
[He]2s22p4
[He]2s22p5
nitrogen
oxygen
fluorine
Al
69.723
31
3
Ga
2477
302.93
5.907
28.0855
14
2,(4),-4
Si
3538
1683
2.33
1.82
2,(4)
Ge
5.323
74.92160
(±3),5
886 (sub.)
1090 (28 bar)
5.72
As
±2,4,(6)
S
717.8
388.36
2.07
[Ne]3s23p3
33
32.065
16
4.79
-2,(4),6
79.904
(±1),5
Br
331.93
266
3.119
[Ar]4s1
[Ar]4s2
[Ar]4s23d1
[Ar]4s23d2
[Ar]4s23d3
[Ar]4s13d5
[Ar]4s23d5
[Ar]4s23d6
[Ar]4s23d7
[Ar]4s23d8
[Ar]4s13d10
[Ar]4s23d10
[Ar]4s23d104p1
[Ar]4s23d104p2
[Ar]4s23d104p3
[Ar]4s23d104p4
[Ar]4s23d104p5
calcium
scandium
titanium
vanadium
chromium
manganese
iron
cobalt
nickel
copper
zinc
gallium
germanium
arsenic
selenium
bromine
959
312.04
1.53
85.4678
1
Rb
38
87.62
2
Sr
1657
1042
2.60
88.90585
39
3
Y
3611
1795±8
4.47
91.224
40
4
Zr
4650
2125±2
6.40
41
5015
2471±10
8.57
92.90638
3,(5)
Nb
42
95.94
2,3,4,5,(6)
Mo
4885
2890
10.20
43
[97.9072]
4,6,(7)
Tc
5150
2445
11.5
101.07
44
2,(3),(4),6,8
Ru
4423
2607
12.20
102.9055
45
2,(3),4
Rh
3968
2239±3
12.40
106.42
46
(2),4
Pd
3213
1825
12.02
107.8682
47
1
2435
1235.08
10.50
Ag
48
112.411
2
Cd
1038
594.1
8.65
114.818
49
3
In
2353
429.76
7.31
118.71
50
2,(4)
Sn
2875
505.12
7.30
121.76
51
(±3),5
Sb
1860
903.89
6.684
52
1263.1
722.7
6.24
127.60
-2,(4),6
Te
126.90447
(±1),5,7
53
I
457.35 (35 bar)
387
4.93
[Kr]5s1
[Kr]5s2
[Kr]5s24d1
[Kr]5s24d2
[Kr]5s14d4
[Kr]5s14d5
[Kr]5s24d5
[Kr]5s14d7
[Kr]5s14d8
[Kr]4d10
[Kr]5s14d10
[Kr]5s24d10
[Kr]5s24d105p1
[Kr]5s24d105p2
[Kr]5s24d105p3
[Kr]5s24d105p4
[Kr]5s24d105p5
rubidium
strontium
yttrium
zirconium
niobium
molybdenum
technetium
ruthenium
rhodium
palladium
silver
cadmium
indium
tin
antimony
tellurium
iodine
55
942.5
301.55
1.873
87
132.90545
1
Cs
56
2170
998
3.51
137.327
2
Ba
57
138.9055
3
La
3737
1191
6.7
*
178.49
72
4
Hf
4875
2500
13.2
73
5700±100
3269
16.6
180.9479
5
Ta
74
5933
3683±20
19.3
183.84
2,3,4,5,(6)
W
75
5900 (est.)
3453
21.0
186.207
-1,2,4,6,(7)
Re
190.23
76
2,3,(4),6,8
Os
5300
3327
22.4
192.217
77
2,3,(4),6
Ir
4403
2683
22.42
195.078
78
2,(4)
Pt
4100
2045
21.45
196.96655
1,(3)
79
3081
1337.58
19.32
Au
80
200.59
1,(2)
Hg
629.73
234.28
13.546
204.3833
81
(1),3
1730±10
576.7
11.85
Tl
207.2
82
(2),4
2013
600.652
11.34
Pb
208.98038
(3),5
83
1833±5
544.5
9.80
Bi
84
[208.9824]
2,(4)
Po
1235
527
9.4
[He]2s22p6
At
610
575
—
0
Ar
87.5
84
1.7824
[Ne]3s23p6
argon
83.80
36
0
Kr
120.9
116.6
3.708
[Ar]4s23d104p6
krypton
131.293
54
0
Xe
166.1
161.3
5.88
[Kr]5s24d105p6
xenon
[209.9871]
(±1),3,5,7
85
39.948
18
[Ne]3s23p5
35
0
Ne
0.8999
chlorine
78.96
Se
958.1
490
Cl
3.214
sulfur
34
(±1),3,5,7
238.6
172.17
20.1797
10
27.102
24.48
neon
35.453
17
[Ne]3s23p4
phosphorus
72.64
3103
1210.6
P
550
317.3
silicon
32
30.973761
±3,(5),7
15
[Ne]3s23p2
aluminum
65.39
O
1.429
-1
85.01
53.53
carbon
[Ne]3s23p1
12
63.546
29
N
1.2506
9
-2
90.188
54.8
helium
18.9984032
[He]2s22p2
26.981538
3
13
6
50.9415
C
2.62
8
±1,±2,(±3),4,5
77.4
63.29
He
1s2
17
15.9994
boron
2.702
3
7
2,(±4)
5100
4098 (sub.)
16
14.0067
[He]2s22p1
2792
933.52
21
6
3
4273
2352
15
12.0107
potassium
37
—
[Ar]4s 3d
14
10.811
5
(solid, liquid,
gas, synthetic)
symbol
6
2
magnesium
39.0983
2
All properties at 298.15 K and 1 bar unless noted.
24.3050
[Ne]3s2
sodium
Fe
Mg
1363
922
[Ne]3s1
19
13
2,(3)
7.86
3
density /(g/cm ;
g/L for gases)
name
0.1787
common oxidation states (most stable)
55.845
26
3134
1808
melting point /K
Be
2745
1560
atomic mass
boiling point /K
9.012182
4
1
0.53
0
4.216
0.8 (26 bar)
hydrogen
1615
453.69
4.002602
2
±1
20.28
17.81
950
300
18
1.00794
1
[222.0176]
0
86
Rn
211
202
9.73
[Xe]6s1
[Xe]6s2
[Xe]6s25d1
[Xe]6s25d24f14
[Xe]6s25d34f14
[Xe]6s25d44f14
[Xe]6s25d54f14
[Xe]6s25d64f14
[Xe]6s25d74f14
[Xe]6s15d94f14
[Xe]6s15d104f14
[Xe]6s25d104f14
[Xe]6s25d104f146p1
[Xe]6s25d104f146p2
[Xe]6s25d104f146p3
[Xe]6s25d104f146p4
[Xe]6s25d104f146p5
[Xe]6s25d104f146p6
cesium
barium
lanthanum
hafnium
tantalum
tungsten
rhenium
osmium
iridium
platinum
gold
mercury
thallium
lead
bismuth
polonium
astatine
radon
[223.0197]
1
Fr
88
1413
973
5.0
[226.0254]
2
Ra
89
[227.0277]
3
3500±300
1323
10.07
Ac
**
104
[261.1088]
4
Rf
—
—
—
105
[262.1141]
—
Db
—
—
—
106
[266.1219]
—
Sg
—
—
—
107
[264.12]
—
Bh
—
—
—
108
[277]
—
Hs
—
—
—
109
[268.1388]
—
Mt
—
—
—
110
[281]
—
Ds
—
—
—
111
—
—
[272]
—
Uuu
—
112
—
—
[285]
—
Uub
—
113
[285]
—
Uut
—
—
—
114
—
—
[289]
—
Uuq
—
115
—
—
[288]
—
Uup
—
116
—
—
[289]
—
Uuh
—
[Rn]7s1
[Rn]7s2
[Rn]7s26d1
[Rn]7s26d25f14
[Rn]7s26d35f14
[Rn]7s26d45f14
[Rn]7s26d55f14
[Rn]7s26d65f14
[Rn]7s26d75f14
[Rn]7s16d95f14
[Rn]7s16d105f14
[Rn]7s26d105f14
[Rn]7s26d105f14
[Rn]7s26d105f146p2
[Rn]7s26d105f14
[Rn]7s26d105f146p4
francium
radium
actinium
rutherfordium
dubnium
seaborgium
bohrium
hassium
mietnerium
darmstadtium
unununium
ununbium
ununtrium
ununquadium
ununpentium
ununhexium
The latest version of this document
is available from www.consol.ca.
Rev. 1.2 (02/04)
Ce
59
3793
1204
6.77
140.90765
(3),(4)
Pr
60
144.24
3
Nd
3347
1294
7.00
61
3300 (est.)
1315
6.475
[144.9127]
3
Pm
62
150.36
2,(3)
Sm
2067
1347
7.54
63
151.964
2,(3)
Eu
1800
1095
5.259
64
3546
1586
7.895
157.25
3
Gd
65
158.92534
(3),4
Tb
3503
1629
8.27
66
2840
1685
8.536
162.50
3
Dy
67
164.93032
3
Ho
2973
1747
8.80
167.259
68
3
Er
3141
1802
9.05
168.93421
2,(3)
69
Tm
2223
1818
9.33
70
173.04
2,(3)
Yb
1469
1092
6.98
[Xe]6s25d14f1
[Xe]6s24f3
[Xe]6s24f4
[Xe]6s24f5
[Xe]6s24f6
[Xe]6s24f7
[Xe]6s25d14f7
[Xe]6s24f9
[Xe]6s24f10
[Xe]6s24f11
[Xe]6s24f12
[Xe]6s24f13
[Xe]6s24f14
cerium
praseodymium
neodymium
promethium
samarium
europium
gadolinium
terbium
dysprosium
holmium
erbium
thulium
ytterbium
90
**
(3),4
3706
1071±3
6.78
The data contained herein originates from a public archive without
original references; no guarantee is made regarding the accuracy of
the data. Please bring errors to my attention.
Additional data from www.iupac.org. Elements 112 to 116 have
been reported but not fully authenticated by IUPAC.
x
The data presented herein is not copyrightable.
This file is copyright Roy Jensen, 2003. This file may be freely
distributed in unaltered form. Distribution of this file or extracts
therefrom, in any form, for a fee is expressly prohibited.
140.116
58
*
4273
2023
11.70
232.0381
4
Th
91
—
1873
15.40
231.03588
4,(5)
Pa
92
4091
1405
18.90
238.02891
3,4,5,(6)
U
93
4175
913
20.45
[237.0482]
3,4,(5),6
Np
94
3505
914
19.80
[244.0642]
3,(4),5,6
Pu
95
2880
1267
13.6
[243.0614]
(3),4,5,6
Am
96
—
1613
13.5
[247.0704]
(3),4
Cm
97
—
—
—
[247.0703]
(3),4
Bk
98
—
—
—
[251.0796]
(3),4
Cf
99
—
—
—
[252.0830]
(2),3
Es
100
—
—
—
[257.0951]
3
Fm
101
—
—
—
[258.0984]
2,3
Md
102
—
—
—
118
117
[259.1010]
2,3
No
71
174.967
3
Lu
3675
1936
9.85
[Xe]6s25d14f14
lutetium
103
—
—
—
[262.1097]
3
Lr
[Rn]7s26d2
[Rn]7s26d15f2
[Rn]7s26d15f3
[Rn]7s26d15f4
[Rn]7s25f6
[Rn]7s25f7
[Rn]7s26d15f7
[Rn]7s25f9
[Rn]7s25f10
[Rn]7s25f11
[Rn]7s25f12
[Rn]7s25f13
[Rn]7s25f14
[Rn]7s26d15f14
thorium
protactinium
uranium
neptunium
plutonium
americium
curium
berkelium
californium
einsteinium
fermium
mendelevium
nobelium
lawrencium
Periodic Table of the Elements
1
0.79
0.32
1.54 (-1)
14.4
13.5984
—
11
2.23
1.54
1.02 (+1)
23.7
5.1391
47.286
Li
37
2.98
2.16
1.61 (+1)
55.9
4.1771
27.28
55
3.34
2.35
1.74 (+1)
71.07
3.8939
25.1
4
1.4
0.9
0.45 (+2)
5
9.3226
18.211
96.96
2.598
1.23
141
21
0.93
1.72
1.36
0.72 (+2)
13.97
7.6462
15.035
79.87
2.334
0.75
102.4
13.9
0.82
2.23
1.74
1.00 (+2)
25.9
6.1132
11.871
72.216
2.192
0.363
58.2
7.79
0.82
2.45
1.91
1.26 (+2)
33.7
5.6948
11.03
67.74
2.092
0.24
35.9
4.89
0.79
2.78
1.98
1.42 (+2)
39.24
5.2117
10.004
—
—
—
15
3
0.70
—
—
1.62 (+2)
45.2
5.2789
10.148
Na
K
Rb
Cs
87
—
—
—
—
—
—
atomic radius /Å
2
145.92
3
3.6
84.7
10.8
0.98
19
2.77
2.03
1.51 (+1)
45.46
4.3407
31.625
2
0.44936
0.05868
14.304
0.1815
—
2.20
3
2.05
1.23
0.76 (+1)
13.1
5.3917
76.638
18
H
1
Fr
12
20
38
56
88
Be
3
atomic volume /(cm /mol)
first ionization energy /eV
Mg
3
21
2.09
1.44
0.75 (+3)
15
6.5614
12.8
144
8.3
0.3
35.3
7.62
0.95
2.27
1.62
1.02 (+3)
19.8
6.217
12.24
142
7.75
0.204
18.4
3
0.89
2.74
1.69
1.16 (+3)
20.73
5.577
11.059
—
—
0.12
18.6
—
0.90
—
—
—
22.54
5.17
12.126
Ra
39
57
89
The latest version of this document
is available from www.consol.ca.
The data contained herein originates from a public archive without
original references; no guarantee is made regarding the accuracy of
the data. Please bring errors to my attention.
Additional data from www.iupac.org. Elements 112 to 116 have
been reported but not fully authenticated by IUPAC.
x
The data presented herein is not copyrightable.
This file is copyright Roy Jensen, 2003. This file may be freely
distributed in unaltered form. Distribution of this file or extracts
therefrom, in any form, for a fee is expressly prohibited.
Rev. 1.2 (02/04)
13
enthalpy of fusion /(kJ/mol)
Sc
4
2
1.32
0.61 (+4)
10.64
6.8282
13.58
363
11.4
0.3
17.2
1.66
1.22
2.16
1.45
0.84 (+4)
14.1
6.6339
13.13
414
6.2
0.19
13.5
1.26
1.10
2.16
1.44
0.83 (+4)
13.6
6.8251
14.925
—
—
—
12
—
1.10
—
—
—
—
—
—
Y
40
La*
Ac**
Ti
22
314.2
14.1
0.6
15.8
1.77
1.36
1.17
0.82
0.23 (+3)
4.6
8.298
25.154
thermal conductivity /(W/(m·K))
6
electrical conductivity /(10 /(m·))
electronegativity (Pauling)
72
104
58
*
2.7
1.65
1.14 (+3)
20.67
5.5387
10.851
**
—
1.65
1.05 (+4)
19.9
6.08
11.504
90
5
1.92
1.22
0.54 (+5)
8.78
6.7463
14.65
58.2
16.9
0.27
22.7
2.36
1.33
2.08
1.34
0.64 (+5)
10.87
6.7589
14.32
575
24.06
0.14
23
3.12
1.30
2.09
1.34
0.64 (+5)
10.9
7.89
—
—
—
—
23
—
—
—
—
—
—
—
—
Zr
Hf
Rf
Ce
41
73
105
59
414
5.46
0.19
11.4
1.15
1.12
2.67
1.65
1.13 (+3)
20.8
5.464
10.551
514.4
16.1
0.12
54
6.53
1.30
—
—
—
15
5.89
—
Th
V
23
421
15.45
0.52
21.9
2.34
1.54
91
6
24
0.452
20.9
0.49
30.7
4.89
1.63
1.85
1.18
0.62 (+3)
7.23
6.7666
16.5
682
26.4
0.26
53.7
6.93
1.60
2.01
1.3
0.59 (+6)
9.4
7.0924
16.461
743
31.6
0.14
57.5
7.61
1.50
2.02
1.3
0.60 (+6)
9.53
7.98
—
—
—
—
58
—
—
—
—
—
—
—
—
Nb
Ta
Db
Pr
42
106
60
2.64
1.64
—
20.6
5.525
10.727
—
12.3
0.12
47
5.29
1.50
—
1.42
0.81 (+6)
12.59
6.1941
—
92
7
25
1.79
1.17
0.67 (+2)
7.39
7.434
15.64
598
32
0.25
138
18.7
2.16
1.95
1.27
—
8.5
7.28
15.26
824
35.4
0.13
174
18.9
2.36
1.97
1.28
0.53 (+7)
8.85
7.88
—
—
—
—
—
—
—
—
—
—
—
—
—
Mo
W
Sg
Nd
43
75
107
61
273
7.14
0.19
16.5
1.57
1.14
2.62
1.63
1.09 (+3)
22.39
5.55
10.903
477
8.52
0.12
27.6
3.8
1.38
—
—
—
11.62
6.2657
—
U
93
Mn
8
26
226
12.05
0.48
7.82
0.695
1.55
1.72
1.17
0.55 (+3)
7.1
7.9024
16.18
660
24
0.21
50.6
6.7
1.90
1.89
1.25
0.62 (+4)
8.3
7.3605
16.76
715
33.2
0.13
47.9
5.42
1.90
1.92
1.26
0.63 (+4)
8.49
8.7
—
—
—
—
—
—
—
—
—
—
—
—
—
Tc
Re
Bh
44
76
108
Fe
9
27
349.6
13.8
0.44
80.2
9.93
1.83
1.67
1.16
0.65 (+2)
6.7
7.881
17.06
595
24
0.238
117
13.7
2.20
1.83
1.25
0.67 (+3)
8.3
7.4589
18.08
746
31.8
0.13
87.6
10.9
2.20
1.87
1.27
0.63 (+4)
8.54
9.1
—
—
—
—
—
—
—
—
—
—
—
—
—
Ru
Os
Hs
45
Co
1.62
1.15
0.69 (+2)
6.59
7.6398
18.168
493
21.5
0.242
150
21.1
2.28
1.79
1.28
0.64 (+2)
8.9
8.3369
19.63
604
26.1
0.13
147
19.7
2.20
1.83
1.3
0.63 (+4)
9.1
9
18.563
—
—
—
—
—
—
—
—
—
—
—
—
Rh
Ir
77
109
10
28
376.5
16.19
0.42
100
17.2
1.88
Mt
46
78
110
Ni
11
29
370.4
17.47
0.44
90.7
14.3
1.91
1.57
1.17
0.73 (+2)
7.1
7.7264
20.292
357
17.6
0.24
71.8
9.5
2.20
1.75
1.34
1.15 (+1)
10.3
7.5762
21.49
510
19.6
0.13
71.6
9.66
2.28
—
—
—
—
—
—
Pd
Pt
Ds
Cu
12
30
300.3
13.05
0.38
401
59.6
1.90
1.53
1.25
0.74 (+2)
9.2
9.3941
17.964
250.58
11.3
0.235
429
63
1.93
1.71
1.48
0.95 (+2)
13.1
8.9937
16.908
1.79
1.34
0.85 (+3)
10.2
9.2257
20.521
334.4
12.55
0.128
317
45.2
2.54
—
—
—
—
—
—
—
—
—
—
—
—
47
79
Ag
Au
Zn
1.82
1.18
0.54 (+3)
10
5.9858
18.828
31
14
0.91
0.77
0.16 (+4)
4.58
11.2603
24.383
293.4
10.79
0.9
237
37.7
1.50
1.46
1.11
0.26 (+4)
12.1
8.1517
16.345
258.7
5.59
0.37
40.6
6.78
1.81
1.52
1.22
0.53 (+4)
13.6
7.9
15.934
231.5
3.263
0.23
81.6
11.6
1.78
1.72
1.41
0.71 (+4)
16.3
7.3438
14.632
Al
Ga
32
2.59
1.62
1.08 (+3)
19.95
5.6437
11.069
—
5.19
0.12
6.3
0.822
1.36
—
—
—
12.32
6.06
—
Np
94
166.4
8.63
0.2
13.3
0.956
1.17
2.56
1.85
1.07 (+3)
28.9
5.6704
11.245
344
2.84
0.13
6.74
0.666
1.28
—
—
—
17.86
5.993
—
Pu
95
15
0.75
0.75
1.71 (-3)
17.3
14.5341
29.601
384.22
50.55
0.71
148
2.52E-10
1.80
1.23
1.06
0.17 (+5)
17
10.4867
19.725
330.9
36.94
0.32
59.9
1.45E-06
2.01
1.33
1.2
0.58 (+3)
13.1
9.8152
18.633
295.8
7.029
0.227
66.6
9.17
1.96
1.53
1.4
0.76 (+3)
18.23
8.64
16.53
Si
Ge
N
7
355.8
—
0.71
129
0.061
2.55
14
2.7928
0.3604
1.04
0.02598
—
3.04
0.65
0.73
1.40 (-2)
14
13.6181
35.117
12.129
0.657
0.77
0.235
1E-15
2.19
1.09
1.02
0.29 (+6)
15.5
10.36
23.33
34.76
—
0.33
50
3.45
2.18
1.22
1.16
0.50 (+4)
16.45
9.7524
21.19
77.14
19.87
0.21
24.3
2.88
2.05
1.42
1.36
0.97 (+4)
20.5
9.0096
18.6
P
15
33
16
As
O
8
0.57
0.72
1.33 (-1)
12.6
17.4228
34.97
—
1.7175
0.71
0.269
5E-22
2.58
0.97
0.99
1.81 (-1)
16.9
12.9676
23.81
37.7
6.694
0.32
2.04
1E-10
2.55
1.12
1.14
1.96 (-1)
25.6
11.8138
21.8
52.55
17.49
0.2
2.35
0.0002
2.10
1.32
1.33
2.20 (-1)
25.74
10.4513
19.131
1.43
1.45
—
—
9.5
—
S
16
34
Se
1.81
1.26
0.62 (+3)
11.8
5.9993
20.51
99.57
6.192
0.23
96.8
13.8
1.69
2
1.44
0.80 (+3)
15.7
5.7864
18.869
1.76
1.49
1.02 (+2)
14.82
10.4375
18.759
59.229
2.295
0.139
8.34
1.04
2.00
2.08
1.48
1.59 (+1)
17.2
6.1083
20.428
164.1
4.142
0.13
46.1
6.17
2.04
1.81
1.47
1.19 (+2)
18.17
7.4167
15.028
177.7
4.799
0.13
35.3
4.81
2.33
1.63
1.46
1.03 (+3)
21.3
7.289
16.687
104.8
11.3
0.12
7.87
0.867
2.02
1.53
1.46
—
22.23
8.4167
—
—
—
0.12
20
2.19
2.00
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
48
80
Cd
Hg
In
49
Tl
81
50
82
Sn
Pb
51
Sb
Bi
83
52
84
17
Te
Po
17
35
85
2.54
1.61
1.05 (+3)
19.9
6.15
12.095
359.4
10.05
0.23
10.6
0.736
1.20
2.51
1.59
1.18 (+3)
19.2
5.8639
11.525
330.9
10.8
0.18
11.1
0.889
1.20
2.49
1.59
1.03 (+3)
19
5.9389
11.67
230
11.06
0.17
10.7
1.08
1.22
2.47
1.58
—
18.7
6.0216
11.805
—
14.4
0.11
10
2.2
1.3
—
—
—
18.28
6.02
—
—
15
—
10
—
1.3
—
—
—
—
6.23
—
—
—
—
10
—
1.3
—
—
—
—
6.3
—
—
—
—
10
—
1.3
—
—
—
—
6.42
—
Am 96 Cm 97 Bk 98
Cf
99
241
12.2
0.16
16.2
1.24
1.23
2.45
1.57
1.00 (+3)
18.4
6.1078
11.929
—
—
—
10
—
1.3
—
—
—
—
6.5
—
Es
100
Er
69
261
19.9
0.17
14.3
1.17
1.24
2.42
1.56
1.09 (+3)
18.1
6.1843
12.054
—
—
—
10
—
1.3
—
—
—
—
6.58
—
Fm
101
0.51
0.71
—
17.3
21.5645
40.962
10.2
3.203
0.48
0.0089
—
3.16
0.88
0.98
—
23.9
15.7596
27.629
15.438
5.286
0.473
0.122
—
2.96
1.03
1.12
—
38.9
13.9996
24.359
20.752
7.824
0.214
0.449
8E-14
2.66
1.24
1.31
—
37.3
12.1299
21.21
—
—
—
1.7
—
2.20
1.34
—
—
50.5
10.7485
—
Cl
Br
I
At
2.4
1.74
0.99 (+3)
24.79
6.2542
12.188
—
—
—
10
—
1.3
—
—
—
—
6.65
—
Md
102
128.9
7.66
0.15
34.9
3.51
1.10
2.25
1.56
0.98 (+3)
17.78
5.4259
13.888
—
—
—
10
—
1.3
—
—
—
—
—
—
No
103
18
36
54
86
118
Tm 70 Yb 71 Lu
191
16.84
0.16
16.8
1.5
1.25
10
3.2698
0.2552
0.82
0.0279
—
3.98
53
111 Uuu 112 Uub 113 Uut 114 Uuq 115 Uup 116 Uuh 117
143.5
9.21
0.18
13.9
1.12
1.20
F
9
3.4099
0.22259
0.92
0.02674
—
3.44
115.3
7.322
0.39
116
16.6
1.65
Pm 62 Sm 63 Eu 64 Gd 65 Tb 66 Dy 67 Ho 68
—
—
0.18
17.9
—
1.13
C
6
489.7
50.2
1.02
27
1E-10
2.04
13
344.3
16.9
0.45
93.7
7.74
1.66
74
296.8
6.89
0.19
12.5
1.48
1.13
Pa
Cr
B
5
specific heat capacity /(J/(mol·K))
All properties at 298.15 K and 1 bar unless noted.
153.6
8.54
0.63
200
29.8
1.00
Ba
enthalpy of vaporization /(kJ/mol)
Fe
349.6
13.8
0.44
0.802
0.0993
1.83
second ionization energy /eV
127.4
8.954
1.02
156
22.6
1.31
Sr
1.72
1.17
0.55 (+3)
7.1
7.9024
16.18
ionic radius (charge) /Å
292.4
12.2
1.82
200
31.3
1.57
Ca
26
covalent radius /Å
0.49
0.93
—
19.5
24.5874
54.416
355.9
18.6
0.15
16.4
1.85
1.27
Lr
—
—
—
10
—
—
He
0.0845
—
5.193
0.152
—
0
Ne
1.7326
0.3317
0.904
0.0493
—
0
Ar
6.447
1.188
0.52
0.01772
—
0
Kr
9.029
1.638
0.248
0.00949
—
0
Xe
12.636
2.297
0.158
0.00569
—
0
Rn
16.4
2.89
0.09
0.00364
—
0