********************************************
AMU=1
Mass=1.0079
Name=Hydrogen
Symbol=H
Melting Point=-259
Boiling Point=-253
Density=0.09
% in Earth Crust=0.140
Year Discovered=1776
Group=1
Period=1
Electron Configuration=1s1
Ionization Energy=13.5984
Thermal Conductivity=0.1815
Specific Heat Capacity=14.304
Heat of Vaporization=0.4581
First Ionization Potential=13.598
Electronegativity=2.1
Atomic Radius=2.08
Atomic Volume=14.1
Covalent Radius=0.32
Electrical Conductivity=*
Series=7
True Electron Configuration=1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=2
Mass=4.0026
Name=Helium
Symbol=He
Melting Point=-272
Boiling Point=-269
Density=0.18
% in Earth Crust=*
Year Discovered=1895
Group=18
Period=1
Electron Configuration=1s2
Ionization Energy=24.5874
Thermal Conductivity=0.152
Specific Heat Capacity=5.193
Heat of Vaporization=0.084
First Ionization Potential=24.587
Electronegativity=0
Atomic Radius=0.49
Atomic Volume=31.8
Covalent Radius=0.93
Electrical Conductivity=*
Series=5
True Electron Configuration=2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=3
Mass=6.9410
Name=Lithium
Symbol=Li
Melting Point=180
Boiling Point=1347
Density=0.53
% in Earth Crust=*
Year Discovered=1817
Group=1
Period=2
Electron Configuration=[He]2s1
Ionization Energy=5.3917
Thermal Conductivity=84.7
Specific Heat Capacity=3.582
Heat of Vaporization=147.1
First Ionization Potential=5.392
Electronegativity=0.98
Atomic Radius=1.55
Atomic Volume=13.1
Covalent Radius=1.23
Electrical Conductivity=11.7
Series=1
True Electron Configuration=2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=4
Mass=9.0122
Name=Beryllium
Symbol=Be
Melting Point=1278
Boiling Point=2970
Density=1.85
% in Earth Crust=*
Year Discovered=1797
Group=2
Period=2
Electron Configuration=[He]2s2
Ionization Energy=9.3227
Thermal Conductivity=200
Specific Heat Capacity=1.825
Heat of Vaporization=297
First Ionization Potential=9.322
Electronegativity=1.57
Atomic Radius=1.12
Atomic Volume=5
Covalent Radius=0.9
Electrical Conductivity=25
Series=6
True Electron Configuration=2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=5
Mass=10.8110
Name=Boron
Symbol=B
Melting Point=2300
Boiling Point=2550
Density=2.34
% in Earth Crust=*
Year Discovered=1808
Group=13
Period=2
Electron Configuration=[He]2s22p1
Ionization Energy=8.298
Thermal Conductivity=27
Specific Heat Capacity=1.026
Heat of Vaporization=507.8
First Ionization Potential=8.298
Electronegativity=2.04
Atomic Radius=0.98
Atomic Volume=4.6
Covalent Radius=0.82
Electrical Conductivity=.000000000005
Series=4
True Electron Configuration=2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=6
Mass=12.0107
Name=Carbon
Symbol=C
Melting Point=3500
Boiling Point=4827
Density=2.26
% in Earth Crust=0.094
Year Discovered=ancient
Group=14
Period=2
Electron Configuration=[He]2s22p2
Ionization Energy=11.2603
Thermal Conductivity=155
Specific Heat Capacity=0.709
Heat of Vaporization=715
First Ionization Potential=11.26
Electronegativity=2.55
Atomic Radius=0.91
Atomic Volume=5.3
Covalent Radius=0.77
Electrical Conductivity=0.07
Series=7
True Electron Configuration=2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=7
Mass=14.0067
Name=Nitrogen
Symbol=N
Melting Point=-210
Boiling Point=-196
Density=1.25
% in Earth Crust=*
Year Discovered=1772
Group=15
Period=2
Electron Configuration=[He]2s22p3
Ionization Energy=14.5341
Thermal Conductivity=0.02598
Specific Heat Capacity=1.042
Heat of Vaporization=2.7928
First Ionization Potential=14.534
Electronegativity=3.04
Atomic Radius=0.92
Atomic Volume=17.3
Covalent Radius=0.75
Electrical Conductivity=*
Series=7
True Electron Configuration=2 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=8
Mass=15.9994
Name=Oxygen
Symbol=O
Melting Point=-218
Boiling Point=-183
Density=1.43
% in Earth Crust=46.71
Year Discovered=1774
Group=16
Period=2
Electron Configuration=[He]2s22p4
Ionization Energy=13.6181
Thermal Conductivity=0.2674
Specific Heat Capacity=0.92
Heat of Vaporization=3.4109
First Ionization Potential=13.618
Electronegativity=3.44
Atomic Radius=0.65
Atomic Volume=14
Covalent Radius=0.73
Electrical Conductivity=*
Series=7
True Electron Configuration=2 2 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=9
Mass=18.9984
Name=Fluorine
Symbol=F
Melting Point=-220
Boiling Point=-188
Density=1.70
% in Earth Crust=0.029
Year Discovered=1886
Group=17
Period=2
Electron Configuration=[He]2s22p5
Ionization Energy=17.4228
Thermal Conductivity=0.0279
Specific Heat Capacity=0.824
Heat of Vaporization=3.2698
First Ionization Potential=17.422
Electronegativity=3.98
Atomic Radius=0.57
Atomic Volume=17.1
Covalent Radius=0.72
Electrical Conductivity=*
Series=2
True Electron Configuration=2 2 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=10
Mass=20.1797
Name=Neon
Symbol=Ne
Melting Point=-249
Boiling Point=-246
Density=0.90
% in Earth Crust=*
Year Discovered=1898
Group=18
Period=2
Electron Configuration=[He]2s22p6
Ionization Energy=21.5645
Thermal Conductivity=0.0493
Specific Heat Capacity=1.03
Heat of Vaporization=1.77
First Ionization Potential=21.564
Electronegativity=0
Atomic Radius=0.51
Atomic Volume=16.9
Covalent Radius=0.71
Electrical Conductivity=*
Series=5
True Electron Configuration=2 2 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=11
Mass=22.9897
Name=Sodium
Symbol=Na
Melting Point=98
Boiling Point=883
Density=0.97
% in Earth Crust=2.75
Year Discovered=1807
Group=1
Period=3
Electron Configuration=[Ne]3s1
Ionization Energy=5.1391
Thermal Conductivity=141
Specific Heat Capacity=1.23
Heat of Vaporization=98.01
First Ionization Potential=5.139
Electronegativity=0.93
Atomic Radius=1.9
Atomic Volume=23.7
Covalent Radius=1.54
Electrical Conductivity=20.1
Series=1
True Electron Configuration=2 2 6 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=12
Mass=24.3050
Name=Magnesium
Symbol=Mg
Melting Point=639
Boiling Point=1090
Density=1.74
% in Earth Crust=2.08
Year Discovered=1755
Group=2
Period=3
Electron Configuration=[Ne]3s2
Ionization Energy=7.6462
Thermal Conductivity=156
Specific Heat Capacity=1.02
Heat of Vaporization=127.6
First Ionization Potential=7.646
Electronegativity=1.31
Atomic Radius=1.6
Atomic Volume=14
Covalent Radius=1.36
Electrical Conductivity=22.4
Series=6
True Electron Configuration=2 2 6 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=13
Mass=26.9815
Name=Aluminum
Symbol=Al
Melting Point=660
Boiling Point=2467
Density=2.70
% in Earth Crust=8.07
Year Discovered=1825
Group=13
Period=3
Electron Configuration=[Ne]3s23p1
Ionization Energy=5.9858
Thermal Conductivity=237
Specific Heat Capacity=0.9
Heat of Vaporization=290.8
First Ionization Potential=5.986
Electronegativity=1.61
Atomic Radius=1.43
Atomic Volume=10
Covalent Radius=1.18
Electrical Conductivity=37.7
Series=9
True Electron Configuration=2 2 6 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=14
Mass=28.0855
Name=Silicon
Symbol=Si
Melting Point=1410
Boiling Point=2355
Density=2.33
% in Earth Crust=27.69
Year Discovered=1824
Group=14
Period=3
Electron Configuration=[Ne]3s23p2
Ionization Energy=8.1517
Thermal Conductivity=148
Specific Heat Capacity=0.7
Heat of Vaporization=359
First Ionization Potential=8.151
Electronegativity=1.9
Atomic Radius=1.32
Atomic Volume=12.1
Covalent Radius=1.11
Electrical Conductivity=0.0004
Series=4
True Electron Configuration=2 2 6 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=15
Mass=30.9738
Name=Phosphorus
Symbol=P
Melting Point=44
Boiling Point=280
Density=1.82
% in Earth Crust=0.13
Year Discovered=1669
Group=15
Period=3
Electron Configuration=[Ne]3s23p3
Ionization Energy=10.4867
Thermal Conductivity=0.235
Specific Heat Capacity=0.769
Heat of Vaporization=12.4
First Ionization Potential=10.486
Electronegativity=2.19
Atomic Radius=1.28
Atomic Volume=17
Covalent Radius=1.06
Electrical Conductivity=.0000000000000001
Series=7
True Electron Configuration=2 2 6 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=16
Mass=32.0650
Name=Sulfur
Symbol=S
Melting Point=113
Boiling Point=445
Density=2.07
% in Earth Crust=0.052
Year Discovered=ancient
Group=16
Period=3
Electron Configuration=[Ne]3s23p4
Ionization Energy=10.36
Thermal Conductivity=0.269
Specific Heat Capacity=0.71
Heat of Vaporization=10
First Ionization Potential=10.36
Electronegativity=2.58
Atomic Radius=1.27
Atomic Volume=15.5
Covalent Radius=1.02
Electrical Conductivity=.0000000000000005
Series=7
True Electron Configuration=2 2 6 2 4 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=17
Mass=35.4530
Name=Chlorine
Symbol=Cl
Melting Point=-101
Boiling Point=-35
Density=3.21
% in Earth Crust=0.045
Year Discovered=1774
Group=17
Period=3
Electron Configuration=[Ne]3s23p5
Ionization Energy=12.9676
Thermal Conductivity=0.0089
Specific Heat Capacity=0.48
Heat of Vaporization=10.2
First Ionization Potential=12.967
Electronegativity=3.16
Atomic Radius=0.97
Atomic Volume=18.7
Covalent Radius=0.99
Electrical Conductivity=*
Series=2
True Electron Configuration=2 2 6 2 5 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=18
Mass=39.9480
Name=Argon
Symbol=Ar
Melting Point=-189
Boiling Point=-186
Density=1.78
% in Earth Crust=*
Year Discovered=1894
Group=18
Period=3
Electron Configuration=[Ne]3s23p6
Ionization Energy=15.7596
Thermal Conductivity=0.0177
Specific Heat Capacity=0.52
Heat of Vaporization=6.506
First Ionization Potential=15.759
Electronegativity=0
Atomic Radius=0.88
Atomic Volume=24.2
Covalent Radius=0.98
Electrical Conductivity=*
Series=5
True Electron Configuration=2 2 6 2 6 0 0 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=19
Mass=39.0983
Name=Potassium
Symbol=K
Melting Point=64
Boiling Point=774
Density=0.86
% in Earth Crust=2.58
Year Discovered=1807
Group=1
Period=4
Electron Configuration=[Ar]4s1
Ionization Energy=4.3407
Thermal Conductivity=102.5
Specific Heat Capacity=0.757
Heat of Vaporization=76.9
First Ionization Potential=4.341
Electronegativity=0.82
Atomic Radius=2.35
Atomic Volume=45.3
Covalent Radius=2.03
Electrical Conductivity=16.4
Series=1
True Electron Configuration=2 2 6 2 6 0 1 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=20
Mass=40.0780
Name=Calcium
Symbol=Ca
Melting Point=839
Boiling Point=1484
Density=1.55
% in Earth Crust=3.65
Year Discovered=1808
Group=2
Period=4
Electron Configuration=[Ar]4s2
Ionization Energy=6.1132
Thermal Conductivity=200
Specific Heat Capacity=0.647
Heat of Vaporization=154.67
First Ionization Potential=6.113
Electronegativity=1
Atomic Radius=1.97
Atomic Volume=29.9
Covalent Radius=1.74
Electrical Conductivity=31.3
Series=6
True Electron Configuration=2 2 6 2 6 0 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=21
Mass=44.9559
Name=Scandium
Symbol=Sc
Melting Point=1539
Boiling Point=2832
Density=2.99
% in Earth Crust=*
Year Discovered=1879
Group=3
Period=4
Electron Configuration=[Ar]3d14s2
Ionization Energy=6.5615
Thermal Conductivity=15.8
Specific Heat Capacity=0.568
Heat of Vaporization=304.8
First Ionization Potential=6.54
Electronegativity=1.36
Atomic Radius=1.62
Atomic Volume=15
Covalent Radius=1.44
Electrical Conductivity=1.5
Series=0
True Electron Configuration=2 2 6 2 6 1 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=22
Mass=47.8670
Name=Titanium
Symbol=Ti
Melting Point=1660
Boiling Point=3287
Density=4.54
% in Earth Crust=0.62
Year Discovered=1791
Group=4
Period=4
Electron Configuration=[Ar]3d24s2
Ionization Energy=6.8281
Thermal Conductivity=21.9
Specific Heat Capacity=0.523
Heat of Vaporization=425.2
First Ionization Potential=6.82
Electronegativity=1.54
Atomic Radius=1.45
Atomic Volume=10.6
Covalent Radius=1.32
Electrical Conductivity=2.6
Series=0
True Electron Configuration=2 2 6 2 6 2 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=23
Mass=50.9415
Name=Vanadium
Symbol=V
Melting Point=1890
Boiling Point=3380
Density=6.11
% in Earth Crust=*
Year Discovered=1830
Group=5
Period=4
Electron Configuration=[Ar]3d34s2
Ionization Energy=6.7462
Thermal Conductivity=30.7
Specific Heat Capacity=0.489
Heat of Vaporization=446.7
First Ionization Potential=6.74
Electronegativity=1.63
Atomic Radius=1.34
Atomic Volume=8.35
Covalent Radius=1.22
Electrical Conductivity=4
Series=0
True Electron Configuration=2 2 6 2 6 3 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=24
Mass=51.9961
Name=Chromium
Symbol=Cr
Melting Point=1857
Boiling Point=2672
Density=7.19
% in Earth Crust=0.035
Year Discovered=1797
Group=6
Period=4
Electron Configuration=[Ar]3d54s1
Ionization Energy=6.7665
Thermal Conductivity=93.7
Specific Heat Capacity=0.449
Heat of Vaporization=339.5
First Ionization Potential=6.766
Electronegativity=1.66
Atomic Radius=1.3
Atomic Volume=7.23
Covalent Radius=1.18
Electrical Conductivity=7.9
Series=0
True Electron Configuration=2 2 6 2 6 5 1 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=25
Mass=54.9380
Name=Manganese
Symbol=Mn
Melting Point=1245
Boiling Point=1962
Density=7.43
% in Earth Crust=0.09
Year Discovered=1774
Group=7
Period=4
Electron Configuration=[Ar]3d54s2
Ionization Energy=7.434
Thermal Conductivity=7.82
Specific Heat Capacity=0.48
Heat of Vaporization=219.74
First Ionization Potential=7.435
Electronegativity=1.55
Atomic Radius=1.35
Atomic Volume=7.39
Covalent Radius=1.17
Electrical Conductivity=0.5
Series=0
True Electron Configuration=2 2 6 2 6 5 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=26
Mass=55.8450
Name=Iron
Symbol=Fe
Melting Point=1535
Boiling Point=2750
Density=7.87
% in Earth Crust=5.05
Year Discovered=ancient
Group=8
Period=4
Electron Configuration=[Ar]3d64s2
Ionization Energy=7.9024
Thermal Conductivity=80.2
Specific Heat Capacity=0.449
Heat of Vaporization=349.5
First Ionization Potential=7.87
Electronegativity=1.83
Atomic Radius=1.26
Atomic Volume=7.1
Covalent Radius=1.17
Electrical Conductivity=11.2
Series=0
True Electron Configuration=2 2 6 2 6 6 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=27
Mass=58.9332
Name=Cobalt
Symbol=Co
Melting Point=1495
Boiling Point=2870
Density=8.90
% in Earth Crust=*
Year Discovered=1735
Group=9
Period=4
Electron Configuration=[Ar]3d74s2
Ionization Energy=7.881
Thermal Conductivity=100
Specific Heat Capacity=0.421
Heat of Vaporization=373.3
First Ionization Potential=7.86
Electronegativity=1.88
Atomic Radius=1.25
Atomic Volume=6.7
Covalent Radius=1.16
Electrical Conductivity=17.9
Series=0
True Electron Configuration=2 2 6 2 6 7 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=28
Mass=58.6934
Name=Nickel
Symbol=Ni
Melting Point=1453
Boiling Point=2732
Density=8.90
% in Earth Crust=0.019
Year Discovered=1751
Group=10
Period=4
Electron Configuration=[Ar]3d84s2
Ionization Energy=7.6398
Thermal Conductivity=90.7
Specific Heat Capacity=0.444
Heat of Vaporization=377.5
First Ionization Potential=7.635
Electronegativity=1.91
Atomic Radius=1.24
Atomic Volume=6.6
Covalent Radius=1.15
Electrical Conductivity=14.6
Series=0
True Electron Configuration=2 2 6 2 6 8 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=29
Mass=63.5460
Name=Copper
Symbol=Cu
Melting Point=1083
Boiling Point=2567
Density=8.96
% in Earth Crust=*
Year Discovered=ancient
Group=11
Period=4
Electron Configuration=[Ar]3d104s1
Ionization Energy=7.7264
Thermal Conductivity=401
Specific Heat Capacity=0.385
Heat of Vaporization=300.5
First Ionization Potential=7.726
Electronegativity=1.9
Atomic Radius=1.28
Atomic Volume=7.1
Covalent Radius=1.17
Electrical Conductivity=60.7
Series=0
True Electron Configuration=2 2 6 2 6 10 1 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=30
Mass=65.3900
Name=Zinc
Symbol=Zn
Melting Point=420
Boiling Point=907
Density=7.13
% in Earth Crust=*
Year Discovered=ancient
Group=12
Period=4
Electron Configuration=[Ar]3d104s2
Ionization Energy=9.3942
Thermal Conductivity=116
Specific Heat Capacity=0.388
Heat of Vaporization=115.3
First Ionization Potential=9.394
Electronegativity=1.65
Atomic Radius=1.38
Atomic Volume=9.2
Covalent Radius=1.25
Electrical Conductivity=16.9
Series=0
True Electron Configuration=2 2 6 2 6 10 2 0 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=31
Mass=69.7230
Name=Gallium
Symbol=Ga
Melting Point=30
Boiling Point=2403
Density=5.91
% in Earth Crust=*
Year Discovered=1875
Group=13
Period=4
Electron Configuration=[Ar]3d104s24p1
Ionization Energy=5.9993
Thermal Conductivity=40.6
Specific Heat Capacity=0.371
Heat of Vaporization=256.06
First Ionization Potential=5.999
Electronegativity=1.81
Atomic Radius=1.41
Atomic Volume=11.8
Covalent Radius=1.26
Electrical Conductivity=1.8
Series=9
True Electron Configuration=2 2 6 2 6 10 2 1 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=32
Mass=72.6400
Name=Germanium
Symbol=Ge
Melting Point=937
Boiling Point=2830
Density=5.32
% in Earth Crust=*
Year Discovered=1886
Group=14
Period=4
Electron Configuration=[Ar]3d104s24p2
Ionization Energy=7.8994
Thermal Conductivity=59.9
Specific Heat Capacity=0.32
Heat of Vaporization=334.3
First Ionization Potential=7.899
Electronegativity=2.01
Atomic Radius=1.37
Atomic Volume=13.6
Covalent Radius=1.22
Electrical Conductivity=0.000003
Series=4
True Electron Configuration=2 2 6 2 6 10 2 2 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=33
Mass=74.9216
Name=Arsenic
Symbol=As
Melting Point=81
Boiling Point=613
Density=5.72
% in Earth Crust=*
Year Discovered=ancient
Group=15
Period=4
Electron Configuration=[Ar]3d104s24p3
Ionization Energy=9.7886
Thermal Conductivity=50
Specific Heat Capacity=0.33
Heat of Vaporization=32.4
First Ionization Potential=9.81
Electronegativity=2.18
Atomic Radius=1.39
Atomic Volume=13.1
Covalent Radius=1.2
Electrical Conductivity=3.8
Series=4
True Electron Configuration=2 2 6 2 6 10 2 3 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=34
Mass=78.9600
Name=Selenium
Symbol=Se
Melting Point=217
Boiling Point=685
Density=4.79
% in Earth Crust=*
Year Discovered=1817
Group=16
Period=4
Electron Configuration=[Ar]3d104s24p4
Ionization Energy=9.7524
Thermal Conductivity=2.04
Specific Heat Capacity=0.32
Heat of Vaporization=26.32
First Ionization Potential=9.752
Electronegativity=2.55
Atomic Radius=1.4
Atomic Volume=16.5
Covalent Radius=1.16
Electrical Conductivity=8
Series=7
True Electron Configuration=2 2 6 2 6 10 2 4 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=35
Mass=79.9040
Name=Bromine
Symbol=Br
Melting Point=-7
Boiling Point=59
Density=3.12
% in Earth Crust=*
Year Discovered=1826
Group=17
Period=4
Electron Configuration=[Ar]3d104s24p5
Ionization Energy=11.8138
Thermal Conductivity=0.122
Specific Heat Capacity=0.226
Heat of Vaporization=14.725
First Ionization Potential=11.814
Electronegativity=2.96
Atomic Radius=1.12
Atomic Volume=23.5
Covalent Radius=1.14
Electrical Conductivity=.0000000000000001
Series=2
True Electron Configuration=2 2 6 2 6 10 2 5 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=36
Mass=83.8000
Name=Krypton
Symbol=Kr
Melting Point=-157
Boiling Point=-153
Density=3.75
% in Earth Crust=*
Year Discovered=1898
Group=18
Period=4
Electron Configuration=[Ar]3d104s24p6
Ionization Energy=13.9996
Thermal Conductivity=0.00949
Specific Heat Capacity=0.248
Heat of Vaporization=9.029
First Ionization Potential=13.999
Electronegativity=0
Atomic Radius=1.03
Atomic Volume=32.2
Covalent Radius=1.89
Electrical Conductivity=*
Series=5
True Electron Configuration=2 2 6 2 6 10 2 6 0 0 0 0 0 0 0 0 0 0 
********************************************
AMU=37
Mass=85.4678
Name=Rubidium
Symbol=Rb
Melting Point=39
Boiling Point=688
Density=1.63
% in Earth Crust=*
Year Discovered=1861
Group=1
Period=5
Electron Configuration=[Kr]5s1
Ionization Energy=4.1771
Thermal Conductivity=58.2
Specific Heat Capacity=0.363
Heat of Vaporization=69.2
First Ionization Potential=4.177
Electronegativity=0.82
Atomic Radius=2.48
Atomic Volume=55.9
Covalent Radius=2.16
Electrical Conductivity=47.8
Series=1
True Electron Configuration=2 2 6 2 6 10 2 6 0 0 1 0 0 0 0 0 0 0 
********************************************
AMU=38
Mass=87.6200
Name=Strontium
Symbol=Sr
Melting Point=769
Boiling Point=1384
Density=2.54
% in Earth Crust=*
Year Discovered=1790
Group=2
Period=5
Electron Configuration=[Kr]5s2
Ionization Energy=5.6949
Thermal Conductivity=35.3
Specific Heat Capacity=0.3
Heat of Vaporization=136.9
First Ionization Potential=5.695
Electronegativity=0.95
Atomic Radius=2.15
Atomic Volume=33.7
Covalent Radius=1.91
Electrical Conductivity=5
Series=6
True Electron Configuration=2 2 6 2 6 10 2 6 0 0 2 0 0 0 0 0 0 0 
********************************************
AMU=39
Mass=88.9059
Name=Yttrium
Symbol=Y
Melting Point=1523
Boiling Point=3337
Density=4.47
% in Earth Crust=*
Year Discovered=1794
Group=3
Period=5
Electron Configuration=[Kr]4d15s2
Ionization Energy=6.2173
Thermal Conductivity=17.2
Specific Heat Capacity=0.3
Heat of Vaporization=363.3
First Ionization Potential=6.38
Electronegativity=1.22
Atomic Radius=1.78
Atomic Volume=19.8
Covalent Radius=1.62
Electrical Conductivity=1.8
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 1 0 2 0 0 0 0 0 0 0 
********************************************
AMU=40
Mass=91.2240
Name=Zirconium
Symbol=Zr
Melting Point=1852
Boiling Point=4377
Density=6.51
% in Earth Crust=0.025
Year Discovered=1789
Group=4
Period=5
Electron Configuration=[Kr]4d25s2
Ionization Energy=6.6339
Thermal Conductivity=22.7
Specific Heat Capacity=0.278
Heat of Vaporization=590.5
First Ionization Potential=6.84
Electronegativity=1.33
Atomic Radius=1.6
Atomic Volume=14.1
Covalent Radius=1.45
Electrical Conductivity=2.3
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 2 0 2 0 0 0 0 0 0 0 
********************************************
AMU=41
Mass=92.9064
Name=Niobium
Symbol=Nb
Melting Point=2468
Boiling Point=4927
Density=8.57
% in Earth Crust=*
Year Discovered=1801
Group=5
Period=5
Electron Configuration=[Kr]4d45s1
Ionization Energy=6.7589
Thermal Conductivity=53.7
Specific Heat Capacity=0.265
Heat of Vaporization=690.1
First Ionization Potential=6.88
Electronegativity=1.6
Atomic Radius=1.46
Atomic Volume=10.8
Covalent Radius=1.34
Electrical Conductivity=6.6
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 4 0 1 0 0 0 0 0 0 0 
********************************************
AMU=42
Mass=95.9400
Name=Molybdenum
Symbol=Mo
Melting Point=2617
Boiling Point=4612
Density=10.22
% in Earth Crust=*
Year Discovered=1781
Group=6
Period=5
Electron Configuration=[Kr]4d55s1
Ionization Energy=7.0924
Thermal Conductivity=138
Specific Heat Capacity=0.25
Heat of Vaporization=590.4
First Ionization Potential=7.099
Electronegativity=2.16
Atomic Radius=1.39
Atomic Volume=9.4
Covalent Radius=1.3
Electrical Conductivity=17.3
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 5 0 1 0 0 0 0 0 0 0 
********************************************
AMU=43
Mass=98.0000
Name=Technetium
Symbol=Tc
Melting Point=2200
Boiling Point=4877
Density=11.50
% in Earth Crust=*
Year Discovered=1937
Group=7
Period=5
Electron Configuration=[Kr]4d55s2
Ionization Energy=7.28
Thermal Conductivity=50.6
Specific Heat Capacity=0.24
Heat of Vaporization=502
First Ionization Potential=7.28
Electronegativity=1.9
Atomic Radius=1.36
Atomic Volume=8.5
Covalent Radius=1.27
Electrical Conductivity=0.001
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 5 0 2 0 0 0 0 0 0 0 
********************************************
AMU=44
Mass=101.0700
Name=Ruthenium
Symbol=Ru
Melting Point=2250
Boiling Point=3900
Density=12.37
% in Earth Crust=*
Year Discovered=1844
Group=8
Period=5
Electron Configuration=[Kr]4d75s1
Ionization Energy=7.3605
Thermal Conductivity=117
Specific Heat Capacity=0.238
Heat of Vaporization=567.77
First Ionization Potential=7.37
Electronegativity=2.2
Atomic Radius=1.34
Atomic Volume=8.3
Covalent Radius=1.25
Electrical Conductivity=14.9
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 7 0 1 0 0 0 0 0 0 0 
********************************************
AMU=45
Mass=102.9055
Name=Rhodium
Symbol=Rh
Melting Point=1966
Boiling Point=3727
Density=12.41
% in Earth Crust=*
Year Discovered=1803
Group=9
Period=5
Electron Configuration=[Kr]4d85s1
Ionization Energy=7.4589
Thermal Conductivity=150
Specific Heat Capacity=0.242
Heat of Vaporization=495.39
First Ionization Potential=7.46
Electronegativity=2.28
Atomic Radius=1.34
Atomic Volume=8.3
Covalent Radius=1.25
Electrical Conductivity=23
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 8 0 1 0 0 0 0 0 0 0 
********************************************
AMU=46
Mass=106.4200
Name=Palladium
Symbol=Pd
Melting Point=1552
Boiling Point=2927
Density=12.02
% in Earth Crust=*
Year Discovered=1803
Group=10
Period=5
Electron Configuration=[Kr]4d10
Ionization Energy=8.3369
Thermal Conductivity=71.8
Specific Heat Capacity=0.244
Heat of Vaporization=393.3
First Ionization Potential=8.34
Electronegativity=2.2
Atomic Radius=1.37
Atomic Volume=8.9
Covalent Radius=1.28
Electrical Conductivity=10
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 0 0 0 0 0 0 0 0 
********************************************
AMU=47
Mass=107.8682
Name=Silver
Symbol=Ag
Melting Point=962
Boiling Point=2212
Density=10.50
% in Earth Crust=*
Year Discovered=ancient
Group=11
Period=5
Electron Configuration=[Kr]4d105s1
Ionization Energy=7.5762
Thermal Conductivity=429
Specific Heat Capacity=0.232
Heat of Vaporization=250.63
First Ionization Potential=7.576
Electronegativity=1.93
Atomic Radius=1.44
Atomic Volume=10.3
Covalent Radius=1.34
Electrical Conductivity=62.9
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 1 0 0 0 0 0 0 0 
********************************************
AMU=48
Mass=112.4110
Name=Cadmium
Symbol=Cd
Melting Point=321
Boiling Point=765
Density=8.65
% in Earth Crust=*
Year Discovered=1817
Group=12
Period=5
Electron Configuration=[Kr]4d105s2
Ionization Energy=8.9938
Thermal Conductivity=96.8
Specific Heat Capacity=0.233
Heat of Vaporization=99.87
First Ionization Potential=8.993
Electronegativity=1.69
Atomic Radius=1.71
Atomic Volume=13.1
Covalent Radius=1.41
Electrical Conductivity=14.7
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 0 0 0 0 0 0 0 
********************************************
AMU=49
Mass=114.8180
Name=Indium
Symbol=In
Melting Point=157
Boiling Point=2000
Density=7.31
% in Earth Crust=*
Year Discovered=1863
Group=13
Period=5
Electron Configuration=[Kr]4d105s25p1
Ionization Energy=5.7864
Thermal Conductivity=81.6
Specific Heat Capacity=0.233
Heat of Vaporization=226.35
First Ionization Potential=5.786
Electronegativity=1.78
Atomic Radius=1.66
Atomic Volume=15.7
Covalent Radius=1.44
Electrical Conductivity=3.4
Series=9
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 1 0 0 0 0 0 0 
********************************************
AMU=50
Mass=118.7100
Name=Tin
Symbol=Sn
Melting Point=232
Boiling Point=2270
Density=7.31
% in Earth Crust=*
Year Discovered=ancient
Group=14
Period=5
Electron Configuration=[Kr]4d105s25p2
Ionization Energy=7.3439
Thermal Conductivity=66.6
Specific Heat Capacity=0.228
Heat of Vaporization=290.37
First Ionization Potential=7.344
Electronegativity=1.96
Atomic Radius=1.62
Atomic Volume=16.3
Covalent Radius=1.41
Electrical Conductivity=8.7
Series=9
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 2 0 0 0 0 0 0 
********************************************
AMU=51
Mass=121.7600
Name=Antimony
Symbol=Sb
Melting Point=630
Boiling Point=1750
Density=6.68
% in Earth Crust=*
Year Discovered=ancient
Group=15
Period=5
Electron Configuration=[Kr]4d105s25p3
Ionization Energy=8.6084
Thermal Conductivity=24.3
Specific Heat Capacity=0.207
Heat of Vaporization=67.97
First Ionization Potential=8.641
Electronegativity=2.05
Atomic Radius=1.59
Atomic Volume=18.4
Covalent Radius=1.4
Electrical Conductivity=2.6
Series=4
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 3 0 0 0 0 0 0 
********************************************
AMU=52
Mass=127.6000
Name=Tellurium
Symbol=Te
Melting Point=449
Boiling Point=990
Density=6.24
% in Earth Crust=*
Year Discovered=1783
Group=16
Period=5
Electron Configuration=[Kr]4d105s25p4
Ionization Energy=9.0096
Thermal Conductivity=2.35
Specific Heat Capacity=0.202
Heat of Vaporization=50.63
First Ionization Potential=9.009
Electronegativity=2.1
Atomic Radius=1.42
Atomic Volume=20.5
Covalent Radius=1.36
Electrical Conductivity=0.0002
Series=4
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 4 0 0 0 0 0 0 
********************************************
AMU=53
Mass=126.9045
Name=Iodine
Symbol=I
Melting Point=114
Boiling Point=184
Density=4.93
% in Earth Crust=*
Year Discovered=1811
Group=17
Period=5
Electron Configuration=[Kr]4d105s25p5
Ionization Energy=10.4513
Thermal Conductivity=0.449
Specific Heat Capacity=0.145
Heat of Vaporization=20.9
First Ionization Potential=10.451
Electronegativity=2.66
Atomic Radius=1.32
Atomic Volume=25.7
Covalent Radius=1.33
Electrical Conductivity=.00000000001
Series=2
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 5 0 0 0 0 0 0 
********************************************
AMU=54
Mass=131.2930
Name=Xenon
Symbol=Xe
Melting Point=-112
Boiling Point=-108
Density=5.90
% in Earth Crust=*
Year Discovered=1898
Group=18
Period=5
Electron Configuration=[Kr]4d105s25p6
Ionization Energy=12.1298
Thermal Conductivity=0.00569
Specific Heat Capacity=0.158
Heat of Vaporization=12.64
First Ionization Potential=12.13
Electronegativity=2.6
Atomic Radius=1.24
Atomic Volume=42.9
Covalent Radius=1.31
Electrical Conductivity=*
Series=5
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 6 0 0 0 0 0 0 
********************************************
AMU=55
Mass=132.9055
Name=Cesium
Symbol=Cs
Melting Point=29
Boiling Point=678
Density=1.87
% in Earth Crust=*
Year Discovered=1860
Group=1
Period=6
Electron Configuration=[Xe]6s1
Ionization Energy=3.8939
Thermal Conductivity=35.9
Specific Heat Capacity=0.24
Heat of Vaporization=67.74
First Ionization Potential=3.894
Electronegativity=0.79
Atomic Radius=2.67
Atomic Volume=70
Covalent Radius=2.35
Electrical Conductivity=5.3
Series=1
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 6 0 0 1 0 0 0 
********************************************
AMU=56
Mass=137.3270
Name=Barium
Symbol=Ba
Melting Point=725
Boiling Point=1140
Density=3.59
% in Earth Crust=0.05
Year Discovered=1808
Group=2
Period=6
Electron Configuration=[Xe]6s2
Ionization Energy=5.2117
Thermal Conductivity=18.4
Specific Heat Capacity=0.204
Heat of Vaporization=140.2
First Ionization Potential=5.212
Electronegativity=0.89
Atomic Radius=2.22
Atomic Volume=39
Covalent Radius=1.98
Electrical Conductivity=2.8
Series=6
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 6 0 0 2 0 0 0 
********************************************
AMU=57
Mass=138.9055
Name=Lanthanum
Symbol=La
Melting Point=920
Boiling Point=3469
Density=6.15
% in Earth Crust=*
Year Discovered=1839
Group=3
Period=9
Electron Configuration=[Xe]5d16s2
Ionization Energy=5.5769
Thermal Conductivity=13.5
Specific Heat Capacity=0.19
Heat of Vaporization=399.57
First Ionization Potential=5.58
Electronegativity=1.1
Atomic Radius=1.38
Atomic Volume=22.5
Covalent Radius=1.25
Electrical Conductivity=1.9
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 0 2 6 1 0 2 0 0 0 
********************************************
AMU=58
Mass=140.1160
Name=Cerium
Symbol=Ce
Melting Point=795
Boiling Point=3257
Density=6.77
% in Earth Crust=*
Year Discovered=1803
Group=4
Period=9
Electron Configuration=[Xe]4f15d16s2
Ionization Energy=5.5387
Thermal Conductivity=11.4
Specific Heat Capacity=0.19
Heat of Vaporization=313.8
First Ionization Potential=5.47
Electronegativity=1.12
Atomic Radius=1.81
Atomic Volume=21
Covalent Radius=1.65
Electrical Conductivity=1.4
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 1 2 6 1 0 2 0 0 0 
********************************************
AMU=59
Mass=140.9077
Name=Praseodymium
Symbol=Pr
Melting Point=935
Boiling Point=3127
Density=6.77
% in Earth Crust=*
Year Discovered=1885
Group=5
Period=9
Electron Configuration=[Xe]4f36s2
Ionization Energy=5.473
Thermal Conductivity=12.5
Specific Heat Capacity=0.193
Heat of Vaporization=332.63
First Ionization Potential=5.42
Electronegativity=1.13
Atomic Radius=1.82
Atomic Volume=20.8
Covalent Radius=1.65
Electrical Conductivity=1.5
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 3 2 6 0 0 2 0 0 0 
********************************************
AMU=60
Mass=144.2400
Name=Neodymium
Symbol=Nd
Melting Point=1010
Boiling Point=3127
Density=7.01
% in Earth Crust=*
Year Discovered=1885
Group=6
Period=9
Electron Configuration=[Xe]4f46s2
Ionization Energy=5.525
Thermal Conductivity=16.5
Specific Heat Capacity=0.19
Heat of Vaporization=283.68
First Ionization Potential=5.49
Electronegativity=1.14
Atomic Radius=1.82
Atomic Volume=20.6
Covalent Radius=1.64
Electrical Conductivity=1.6
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 4 2 6 0 0 2 0 0 0 
********************************************
AMU=61
Mass=145.0000
Name=Promethium
Symbol=Pm
Melting Point=1100
Boiling Point=3000
Density=7.30
% in Earth Crust=*
Year Discovered=1945
Group=7
Period=9
Electron Configuration=[Xe]4f56s2
Ionization Energy=5.582
Thermal Conductivity=17.9
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=5.55
Electronegativity=1.13
Atomic Radius=*
Atomic Volume=22.4
Covalent Radius=1.63
Electrical Conductivity=2
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 5 2 6 0 0 2 0 0 0 
********************************************
AMU=62
Mass=150.3600
Name=Samarium
Symbol=Sm
Melting Point=1072
Boiling Point=1900
Density=7.52
% in Earth Crust=*
Year Discovered=1879
Group=8
Period=9
Electron Configuration=[Xe]4f66s2
Ionization Energy=5.6437
Thermal Conductivity=13.3
Specific Heat Capacity=0.197
Heat of Vaporization=191.63
First Ionization Potential=5.63
Electronegativity=1.17
Atomic Radius=1.81
Atomic Volume=19.9
Covalent Radius=1.62
Electrical Conductivity=1.1
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 6 2 6 0 0 2 0 0 0 
********************************************
AMU=63
Mass=151.9640
Name=Europium
Symbol=Eu
Melting Point=822
Boiling Point=1597
Density=5.24
% in Earth Crust=*
Year Discovered=1901
Group=9
Period=9
Electron Configuration=[Xe]4f76s2
Ionization Energy=5.6704
Thermal Conductivity=13.9
Specific Heat Capacity=0.182
Heat of Vaporization=175.73
First Ionization Potential=5.67
Electronegativity=1.2
Atomic Radius=1.99
Atomic Volume=28.9
Covalent Radius=1.85
Electrical Conductivity=1.1
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 7 2 6 0 0 2 0 0 0 
********************************************
AMU=64
Mass=157.2500
Name=Gadolinium
Symbol=Gd
Melting Point=1311
Boiling Point=3233
Density=7.90
% in Earth Crust=*
Year Discovered=1880
Group=10
Period=9
Electron Configuration=[Xe]4f75d16s2
Ionization Energy=6.1501
Thermal Conductivity=10.6
Specific Heat Capacity=0.236
Heat of Vaporization=311.71
First Ionization Potential=6.15
Electronegativity=1.2
Atomic Radius=1.8
Atomic Volume=19.9
Covalent Radius=1.61
Electrical Conductivity=0.8
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 7 2 6 1 0 2 0 0 0 
********************************************
AMU=65
Mass=158.9253
Name=Terbium
Symbol=Tb
Melting Point=1360
Boiling Point=3041
Density=8.23
% in Earth Crust=*
Year Discovered=1843
Group=11
Period=9
Electron Configuration=[Xe]4f96s2
Ionization Energy=5.8638
Thermal Conductivity=11.1
Specific Heat Capacity=0.18
Heat of Vaporization=*
First Ionization Potential=5.86
Electronegativity=1.1
Atomic Radius=1.8
Atomic Volume=19.2
Covalent Radius=1.59
Electrical Conductivity=0.9
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 9 2 6 0 0 2 0 0 0 
********************************************
AMU=66
Mass=162.5000
Name=Dysprosium
Symbol=Dy
Melting Point=1412
Boiling Point=2562
Density=8.55
% in Earth Crust=*
Year Discovered=1886
Group=12
Period=9
Electron Configuration=[Xe]4f106s2
Ionization Energy=5.9389
Thermal Conductivity=10.7
Specific Heat Capacity=0.173
Heat of Vaporization=230
First Ionization Potential=5.93
Electronegativity=1.22
Atomic Radius=1.8
Atomic Volume=19
Covalent Radius=1.59
Electrical Conductivity=1.1
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 10 2 6 0 0 2 0 0 0 
********************************************
AMU=67
Mass=164.9303
Name=Holmium
Symbol=Ho
Melting Point=1470
Boiling Point=2720
Density=8.80
% in Earth Crust=*
Year Discovered=1867
Group=13
Period=9
Electron Configuration=[Xe]4f116s2
Ionization Energy=6.0215
Thermal Conductivity=16.2
Specific Heat Capacity=0.165
Heat of Vaporization=251.04
First Ionization Potential=6.02
Electronegativity=1.23
Atomic Radius=1.79
Atomic Volume=18.7
Covalent Radius=1.58
Electrical Conductivity=1.1
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 11 2 6 0 0 2 0 0 0 
********************************************
AMU=68
Mass=167.2590
Name=Erbium
Symbol=Er
Melting Point=1522
Boiling Point=2510
Density=9.07
% in Earth Crust=*
Year Discovered=1842
Group=14
Period=9
Electron Configuration=[Xe]4f126s2
Ionization Energy=6.1077
Thermal Conductivity=14.3
Specific Heat Capacity=0.168
Heat of Vaporization=292.88
First Ionization Potential=6.101
Electronegativity=1.24
Atomic Radius=1.78
Atomic Volume=18.4
Covalent Radius=1.57
Electrical Conductivity=1.2
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 12 2 6 0 0 2 0 0 0 
********************************************
AMU=69
Mass=168.9342
Name=Thulium
Symbol=Tm
Melting Point=1545
Boiling Point=1727
Density=9.32
% in Earth Crust=*
Year Discovered=1879
Group=15
Period=9
Electron Configuration=[Xe]4f136s2
Ionization Energy=6.1843
Thermal Conductivity=16.8
Specific Heat Capacity=0.16
Heat of Vaporization=191
First Ionization Potential=6.184
Electronegativity=1.25
Atomic Radius=1.77
Atomic Volume=18.1
Covalent Radius=1.56
Electrical Conductivity=1.3
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 13 2 6 0 0 2 0 0 0 
********************************************
AMU=70
Mass=173.0400
Name=Ytterbium
Symbol=Yb
Melting Point=824
Boiling Point=1466
Density=6.90
% in Earth Crust=*
Year Discovered=1878
Group=16
Period=9
Electron Configuration=[Xe]4f146s2
Ionization Energy=6.2542
Thermal Conductivity=34.9
Specific Heat Capacity=0.155
Heat of Vaporization=128
First Ionization Potential=6.254
Electronegativity=1.1
Atomic Radius=1.94
Atomic Volume=24.8
Covalent Radius=1.7
Electrical Conductivity=3.7
Series=3
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 0 0 2 0 0 0 
********************************************
AMU=71
Mass=174.9670
Name=Lutetium
Symbol=Lu
Melting Point=1656
Boiling Point=3315
Density=9.84
% in Earth Crust=*
Year Discovered=1907
Group=3
Period=6
Electron Configuration=[Xe]4f145d16s2
Ionization Energy=5.4259
Thermal Conductivity=16.4
Specific Heat Capacity=0.15
Heat of Vaporization=355
First Ionization Potential=5.43
Electronegativity=1.27
Atomic Radius=1.75
Atomic Volume=17.8
Covalent Radius=1.56
Electrical Conductivity=1.5
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 1 0 2 0 0 0 
********************************************
AMU=72
Mass=178.4900
Name=Hafnium
Symbol=Hf
Melting Point=2150
Boiling Point=5400
Density=13.31
% in Earth Crust=*
Year Discovered=1923
Group=4
Period=6
Electron Configuration=[Xe]4f145d26s2
Ionization Energy=6.8251
Thermal Conductivity=23
Specific Heat Capacity=0.14
Heat of Vaporization=661.07
First Ionization Potential=6.65
Electronegativity=1.3
Atomic Radius=1.67
Atomic Volume=13.6
Covalent Radius=1.44
Electrical Conductivity=3.4
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 2 0 2 0 0 0 
********************************************
AMU=73
Mass=180.9479
Name=Tantalum
Symbol=Ta
Melting Point=2996
Boiling Point=5425
Density=16.65
% in Earth Crust=*
Year Discovered=1802
Group=5
Period=6
Electron Configuration=[Xe]4f145d36s2
Ionization Energy=7.5496
Thermal Conductivity=57.5
Specific Heat Capacity=0.14
Heat of Vaporization=737
First Ionization Potential=7.89
Electronegativity=1.5
Atomic Radius=1.49
Atomic Volume=10.9
Covalent Radius=1.34
Electrical Conductivity=8.1
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 3 0 2 0 0 0 
********************************************
AMU=74
Mass=183.8400
Name=Tungsten
Symbol=W
Melting Point=3410
Boiling Point=5660
Density=19.35
% in Earth Crust=*
Year Discovered=1783
Group=6
Period=6
Electron Configuration=[Xe]4f145d46s2
Ionization Energy=7.864
Thermal Conductivity=174
Specific Heat Capacity=0.13
Heat of Vaporization=422.58
First Ionization Potential=7.98
Electronegativity=2.36
Atomic Radius=1.41
Atomic Volume=9.53
Covalent Radius=1.3
Electrical Conductivity=18.2
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 4 0 2 0 0 0 
********************************************
AMU=75
Mass=186.2070
Name=Rhenium
Symbol=Re
Melting Point=3180
Boiling Point=5627
Density=21.04
% in Earth Crust=*
Year Discovered=1925
Group=7
Period=6
Electron Configuration=[Xe]4f145d56s2
Ionization Energy=7.8335
Thermal Conductivity=47.9
Specific Heat Capacity=0.137
Heat of Vaporization=707.1
First Ionization Potential=7.88
Electronegativity=1.9
Atomic Radius=1.37
Atomic Volume=8.85
Covalent Radius=1.28
Electrical Conductivity=5.8
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 5 0 2 0 0 0 
********************************************
AMU=76
Mass=190.2300
Name=Osmium
Symbol=Os
Melting Point=3045
Boiling Point=5027
Density=22.60
% in Earth Crust=*
Year Discovered=1803
Group=8
Period=6
Electron Configuration=[Xe]4f145d66s2
Ionization Energy=8.4382
Thermal Conductivity=87.6
Specific Heat Capacity=0.13
Heat of Vaporization=627.6
First Ionization Potential=8.7
Electronegativity=2.2
Atomic Radius=1.35
Atomic Volume=8.43
Covalent Radius=1.26
Electrical Conductivity=12.3
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 6 0 2 0 0 0 
********************************************
AMU=77
Mass=192.2170
Name=Iridium
Symbol=Ir
Melting Point=2410
Boiling Point=4527
Density=22.40
% in Earth Crust=*
Year Discovered=1803
Group=9
Period=6
Electron Configuration=[Xe]4f145d76s2
Ionization Energy=8.967
Thermal Conductivity=147
Specific Heat Capacity=0.13
Heat of Vaporization=563.58
First Ionization Potential=9.1
Electronegativity=2.2
Atomic Radius=1.36
Atomic Volume=8.54
Covalent Radius=1.27
Electrical Conductivity=21.3
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 7 0 2 0 0 0 
********************************************
AMU=78
Mass=195.0780
Name=Platinum
Symbol=Pt
Melting Point=1772
Boiling Point=3827
Density=21.45
% in Earth Crust=*
Year Discovered=1735
Group=10
Period=6
Electron Configuration=[Xe]4f145d96s1
Ionization Energy=8.9587
Thermal Conductivity=71.6
Specific Heat Capacity=0.13
Heat of Vaporization=510.45
First Ionization Potential=9
Electronegativity=2.28
Atomic Radius=1.39
Atomic Volume=9.1
Covalent Radius=1.3
Electrical Conductivity=9.4
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 9 0 1 0 0 0 
********************************************
AMU=79
Mass=196.9665
Name=Gold
Symbol=Au
Melting Point=1064
Boiling Point=2807
Density=19.32
% in Earth Crust=*
Year Discovered=ancient
Group=11
Period=6
Electron Configuration=[Xe]4f145d106s1
Ionization Energy=9.2255
Thermal Conductivity=317
Specific Heat Capacity=0.128
Heat of Vaporization=324.43
First Ionization Potential=9.225
Electronegativity=2.54
Atomic Radius=1.46
Atomic Volume=10.2
Covalent Radius=1.34
Electrical Conductivity=48.8
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 1 0 0 0 
********************************************
AMU=80
Mass=200.5900
Name=Mercury
Symbol=Hg
Melting Point=-39
Boiling Point=357
Density=13.55
% in Earth Crust=*
Year Discovered=ancient
Group=12
Period=6
Electron Configuration=[Xe]4f145d106s2
Ionization Energy=10.4375
Thermal Conductivity=8.34
Specific Heat Capacity=0.14
Heat of Vaporization=59.3
First Ionization Potential=10.437
Electronegativity=2
Atomic Radius=1.6
Atomic Volume=14.8
Covalent Radius=1.49
Electrical Conductivity=1
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 0 0 0 
********************************************
AMU=81
Mass=204.3833
Name=Thallium
Symbol=Tl
Melting Point=303
Boiling Point=1457
Density=11.85
% in Earth Crust=*
Year Discovered=1861
Group=13
Period=6
Electron Configuration=[Xe]4f145d106s26p1
Ionization Energy=6.1082
Thermal Conductivity=46.1
Specific Heat Capacity=0.129
Heat of Vaporization=162.09
First Ionization Potential=6.108
Electronegativity=2.04
Atomic Radius=1.71
Atomic Volume=17.2
Covalent Radius=1.48
Electrical Conductivity=5.6
Series=9
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 1 0 0 
********************************************
AMU=82
Mass=207.2000
Name=Lead
Symbol=Pb
Melting Point=327
Boiling Point=1740
Density=11.35
% in Earth Crust=*
Year Discovered=ancient
Group=14
Period=6
Electron Configuration=[Xe]4f145d106s26p2
Ionization Energy=7.4167
Thermal Conductivity=35.3
Specific Heat Capacity=0.129
Heat of Vaporization=177.9
First Ionization Potential=7.416
Electronegativity=2.33
Atomic Radius=1.75
Atomic Volume=18.3
Covalent Radius=1.47
Electrical Conductivity=4.8
Series=9
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 2 0 0 
********************************************
AMU=83
Mass=208.9804
Name=Bismuth
Symbol=Bi
Melting Point=271
Boiling Point=1560
Density=9.75
% in Earth Crust=*
Year Discovered=ancient
Group=15
Period=6
Electron Configuration=[Xe]4f145d106s26p3
Ionization Energy=7.2856
Thermal Conductivity=7.87
Specific Heat Capacity=0.122
Heat of Vaporization=179
First Ionization Potential=7.289
Electronegativity=2.02
Atomic Radius=1.7
Atomic Volume=21.3
Covalent Radius=1.46
Electrical Conductivity=0.9
Series=9
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 3 0 0 
********************************************
AMU=84
Mass=209.0000
Name=Polonium
Symbol=Po
Melting Point=254
Boiling Point=962
Density=9.30
% in Earth Crust=*
Year Discovered=1898
Group=16
Period=6
Electron Configuration=[Xe]4f145d106s26p4
Ionization Energy=8.417
Thermal Conductivity=20
Specific Heat Capacity=*
Heat of Vaporization=120
First Ionization Potential=8.42
Electronegativity=2
Atomic Radius=1.67
Atomic Volume=22.7
Covalent Radius=1.53
Electrical Conductivity=0.7
Series=4
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 4 0 0 
********************************************
AMU=85
Mass=210.0000
Name=Astatine
Symbol=At
Melting Point=302
Boiling Point=337
Density=*
% in Earth Crust=*
Year Discovered=1940
Group=17
Period=6
Electron Configuration=[Xe]4f145d106s26p5
Ionization Energy=9.3
Thermal Conductivity=1.7
Specific Heat Capacity=*
Heat of Vaporization=30
First Ionization Potential=*
Electronegativity=2.2
Atomic Radius=1.45
Atomic Volume=*
Covalent Radius=1.47
Electrical Conductivity=*
Series=2
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 5 0 0 
********************************************
AMU=86
Mass=222.0000
Name=Radon
Symbol=Rn
Melting Point=-71
Boiling Point=-62
Density=9.73
% in Earth Crust=*
Year Discovered=1900
Group=18
Period=6
Electron Configuration=[Xe]4f145d106s26p6
Ionization Energy=10.7485
Thermal Conductivity=0.00364
Specific Heat Capacity=0.094
Heat of Vaporization=16.4
First Ionization Potential=10.748
Electronegativity=0
Atomic Radius=1.34
Atomic Volume=50.5
Covalent Radius=*
Electrical Conductivity=*
Series=5
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 6 0 0 
********************************************
AMU=87
Mass=223.0000
Name=Francium
Symbol=Fr
Melting Point=27
Boiling Point=677
Density=*
% in Earth Crust=*
Year Discovered=1939
Group=1
Period=7
Electron Configuration=[Rn]7s1
Ionization Energy=4.0727
Thermal Conductivity=15
Specific Heat Capacity=*
Heat of Vaporization=64
First Ionization Potential=0
Electronegativity=0.7
Atomic Radius=2.7
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=1
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 6 0 1 
********************************************
AMU=88
Mass=226.0000
Name=Radium
Symbol=Ra
Melting Point=700
Boiling Point=1737
Density=5.50
% in Earth Crust=*
Year Discovered=1898
Group=2
Period=7
Electron Configuration=[Rn]7s2
Ionization Energy=*
Thermal Conductivity=18.6
Specific Heat Capacity=0.094
Heat of Vaporization=136.82
First Ionization Potential=5.279
Electronegativity=0.89
Atomic Radius=2.33
Atomic Volume=45.2
Covalent Radius=*
Electrical Conductivity=1
Series=6
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 6 0 2 
********************************************
AMU=89
Mass=227.0000
Name=Actinium
Symbol=Ac
Melting Point=1050
Boiling Point=3200
Density=10.07
% in Earth Crust=*
Year Discovered=1899
Group=3
Period=10
Electron Configuration=[Rn]6d17s2
Ionization Energy=*
Thermal Conductivity=12
Specific Heat Capacity=0.12
Heat of Vaporization=*
First Ionization Potential=5.17
Electronegativity=1.1
Atomic Radius=1.88
Atomic Volume=22.5
Covalent Radius=*
Electrical Conductivity=*
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 6 1 2 
********************************************
AMU=90
Mass=232.0381
Name=Thorium
Symbol=Th
Melting Point=1750
Boiling Point=4790
Density=11.72
% in Earth Crust=*
Year Discovered=1829
Group=4
Period=10
Electron Configuration=[Rn]6d27s2
Ionization Energy=*
Thermal Conductivity=54
Specific Heat Capacity=0.113
Heat of Vaporization=543.92
First Ionization Potential=6.08
Electronegativity=1.3
Atomic Radius=1.8
Atomic Volume=19.9
Covalent Radius=1.65
Electrical Conductivity=7.1
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 0 2 6 2 2 
********************************************
AMU=91
Mass=231.0359
Name=Protactinium
Symbol=Pa
Melting Point=1568
Boiling Point=*
Density=15.40
% in Earth Crust=*
Year Discovered=1913
Group=5
Period=10
Electron Configuration=[Rn]5f26d17s2
Ionization Energy=*
Thermal Conductivity=47
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=5.88
Electronegativity=1.5
Atomic Radius=1.61
Atomic Volume=15
Covalent Radius=*
Electrical Conductivity=5.6
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 2 2 6 1 2 
********************************************
AMU=92
Mass=238.0289
Name=Uranium
Symbol=U
Melting Point=1132
Boiling Point=3818
Density=18.95
% in Earth Crust=*
Year Discovered=1789
Group=6
Period=10
Electron Configuration=[Rn]5f36d17s2
Ionization Energy=*
Thermal Conductivity=27.6
Specific Heat Capacity=0.12
Heat of Vaporization=422.58
First Ionization Potential=6.05
Electronegativity=1.38
Atomic Radius=1.38
Atomic Volume=12.5
Covalent Radius=1.42
Electrical Conductivity=3.6
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 3 2 6 1 2 
********************************************
AMU=93
Mass=237.0000
Name=Neptunium
Symbol=Np
Melting Point=640
Boiling Point=3902
Density=20.20
% in Earth Crust=*
Year Discovered=1940
Group=7
Period=10
Electron Configuration=[Rn]5f46d17s2
Ionization Energy=*
Thermal Conductivity=6.3
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6.19
Electronegativity=1.36
Atomic Radius=1.3
Atomic Volume=21.1
Covalent Radius=*
Electrical Conductivity=0.8
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 4 2 6 1 2 
********************************************
AMU=94
Mass=244.0000
Name=Plutonium
Symbol=Pu
Melting Point=640
Boiling Point=3235
Density=19.84
% in Earth Crust=*
Year Discovered=1940
Group=8
Period=10
Electron Configuration=[Rn]5f67s2
Ionization Energy=*
Thermal Conductivity=6.74
Specific Heat Capacity=0.13
Heat of Vaporization=*
First Ionization Potential=6.06
Electronegativity=1.28
Atomic Radius=1.51
Atomic Volume=12.32
Covalent Radius=*
Electrical Conductivity=0.7
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 6 2 6 0 2 
********************************************
AMU=95
Mass=243.0000
Name=Americium
Symbol=Am
Melting Point=994
Boiling Point=2607
Density=13.67
% in Earth Crust=*
Year Discovered=1944
Group=9
Period=10
Electron Configuration=[Rn]5f77s2
Ionization Energy=*
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6
Electronegativity=1.3
Atomic Radius=1.84
Atomic Volume=20.8
Covalent Radius=*
Electrical Conductivity=0.7
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 7 2 6 0 2 
********************************************
AMU=96
Mass=247.0000
Name=Curium
Symbol=Cm
Melting Point=1340
Boiling Point=*
Density=13.50
% in Earth Crust=*
Year Discovered=1944
Group=10
Period=10
Electron Configuration=[Rn]5f76d17s2
Ionization Energy=*
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6.02
Electronegativity=1.3
Atomic Radius=*
Atomic Volume=18.3
Covalent Radius=*
Electrical Conductivity=*
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 7 2 6 1 2 
********************************************
AMU=97
Mass=247.0000
Name=Berkelium
Symbol=Bk
Melting Point=986
Boiling Point=*
Density=14.78
% in Earth Crust=*
Year Discovered=1949
Group=11
Period=10
Electron Configuration=[Rn]5f97s2
Ionization Energy=*
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6.23
Electronegativity=1.3
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 9 2 6 0 2 
********************************************
AMU=98
Mass=251.0000
Name=Californium
Symbol=Cf
Melting Point=900
Boiling Point=*
Density=15.10
% in Earth Crust=*
Year Discovered=1950
Group=12
Period=10
Electron Configuration=[Rn]5f107s2
Ionization Energy=6.2817
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6.3
Electronegativity=1.3
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 10 2 6 0 2 
********************************************
AMU=99
Mass=252.0000
Name=Einsteinium
Symbol=Es
Melting Point=860
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1952
Group=13
Period=10
Electron Configuration=[Rn]5f117s2
Ionization Energy=6.42
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6.42
Electronegativity=1.3
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 11 2 6 0 2 
********************************************
AMU=100
Mass=257.0000
Name=Fermium
Symbol=Fm
Melting Point=1527
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1952
Group=14
Period=10
Electron Configuration=[Rn]5f127s2
Ionization Energy=6.5
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6.5
Electronegativity=1.3
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 12 2 6 0 2 
********************************************
AMU=101
Mass=258.0000
Name=Mendelevium
Symbol=Md
Melting Point=1521
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1955
Group=15
Period=10
Electron Configuration=[Rn] 5f13 7s2
Ionization Energy=6.58
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6.58
Electronegativity=1.3
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 13 2 6 0 2 
********************************************
AMU=102
Mass=259.0000
Name=Nobelium
Symbol=No
Melting Point=827
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1958
Group=16
Period=10
Electron Configuration=[Rn]5f147s2
Ionization Energy=6.65
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=6.65
Electronegativity=1.3
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=8
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 0 2 
********************************************
AMU=103
Mass=262.0000
Name=Lawrencium
Symbol=Lr
Melting Point=1627
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1961
Group=3
Period=7
Electron Configuration=[Rn]5f147s27p1
Ionization Energy=4.9
Thermal Conductivity=10
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 1 2 
********************************************
AMU=104
Mass=261.0000
Name=Rutherfordium
Symbol=Rf
Melting Point=*
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1964
Group=4
Period=7
Electron Configuration=[Rn]5f146d27s2
Ionization Energy=*
Thermal Conductivity=*
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 2 2 
********************************************
AMU=105
Mass=262.0000
Name=Dubnium
Symbol=Db
Melting Point=*
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1967
Group=5
Period=7
Electron Configuration=[Rn]5f146d37s2
Ionization Energy=*
Thermal Conductivity=*
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 * * 
********************************************
AMU=106
Mass=266.0000
Name=Seaborgium
Symbol=Sg
Melting Point=*
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1974
Group=6
Period=7
Electron Configuration=[Rn] 5f14 6d4 7s2
Ionization Energy=*
Thermal Conductivity=*
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 * * 
********************************************
AMU=107
Mass=264.0000
Name=Bohrium
Symbol=Bh
Melting Point=*
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1981
Group=7
Period=7
Electron Configuration=[Rn]5f146d57s2
Ionization Energy=*
Thermal Conductivity=*
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 * * 
********************************************
AMU=108
Mass=277.0000
Name=Hassium
Symbol=Hs
Melting Point=*
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1984
Group=8
Period=7
Electron Configuration=[Rn]5f146d67s2
Ionization Energy=*
Thermal Conductivity=*
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 * * 
********************************************
AMU=109
Mass=268.0000
Name=Meitnerium
Symbol=Mt
Melting Point=*
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1982
Group=9
Period=7
Electron Configuration=[Rn]5f146d77s2
Ionization Energy=*
Thermal Conductivity=*
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 * * 
********************************************
AMU=110
Mass=281
Name=Darmstadtium 
Symbol=Ds
Melting Point=*
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1994
Group=10
Period=7
Electron Configuration=[Rn]5f146d97s1
Ionization Energy=*
Thermal Conductivity=*
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 * * 
********************************************
AMU=111
Mass=272
Name=Roentgenium
Symbol=Rg
Melting Point=*
Boiling Point=*
Density=*
% in Earth Crust=*
Year Discovered=1994
Group=11
Period=7
Electron Configuration=[Rn]5f146d107s1
Ionization Energy=*
Thermal Conductivity=*
Specific Heat Capacity=*
Heat of Vaporization=*
First Ionization Potential=*
Electronegativity=*
Atomic Radius=*
Atomic Volume=*
Covalent Radius=*
Electrical Conductivity=*
Series=0
True Electron Configuration=2 2 6 2 6 10 2 6 10 14 2 6 10 14 2 6 * *