Name
string
Symbol
string
Atomic_Number
int64
Atomic_Weight
float64
Density
float64
Melting_Point
float64
Boiling_Point
float64
Phase
string
Absolute_Melting_Point
float64
Absolute_Boiling_Point
float64
Critical_Pressure
float64
Critical_Temperature
float64
Heat_of_Fusion
float64
Heat_of_Vaporization
float64
Heat_of_Combustion
float64
Specific_Heat
float64
Adiabatic_Index
string
Neel_Point
float64
Thermal_Conductivity
float64
Thermal_Expansion
float64
Density_Liquid
float64
Molar_Volume
float64
Brinell_Hardness
float64
Mohs_Hardness
float64
Vickers_Hardness
float64
Bulk_Modulus
float64
Shear_Modulus
float64
Young_Modulus
float64
Poisson_Ratio
float64
Refractive_Index
float64
Speed_of_Sound
float64
Valence
float64
Electronegativity
float64
ElectronAffinity
float64
Autoignition_Point
float64
Flashpoint
float64
DOT_Hazard_Class
float64
DOT_Numbers
float64
EU_Number
string
NFPA_Fire_Rating
float64
NFPA_Health_Rating
float64
NFPA_Reactivity_Rating
float64
RTECS_Number
string
Alternate_Names
string
Block
string
Group
float64
Period
int64
Electron_Configuration
string
Color
string
Gas_phase
string
CAS_Number
string
CID_Number
string
Gmelin_Number
string
NSC_Number
string
Electrical_Type
string
Electrical_Conductivity
float64
Resistivity
float64
Superconducting_Point
float64
Magnetic_Type
string
Curie_Point
float64
Mass_Magnetic_Susceptibility
float64
Molar_Magnetic_Susceptibility
float64
Volume_Magnetic_Susceptibility
float64
Percent_in_Universe
float64
Percent_in_Sun
float64
Percent_in_Meteorites
float64
Percent_in_Earths_Crust
float64
Percent_in_Oceans
float64
Percent_in_Humans
float64
Atomic_Radius
float64
Covalent_Radius
float64
Van_der_Waals_Radius
float64
Space_Group_Name
string
Space_Group_Number
float64
HalfLife
float64
Lifetime
float64
Decay_Mode
string
Quantum_Numbers
string
Neutron_Cross_Section
float64
Neutron_Mass_Absorption
float64
Graph.Period
float64
Graph.Group
int64
Hydrogen
H
1
1.00794
0.0899
14.01
20.28
Gas
14.01
20.28
1,293,000
32.97
0.558
0.452
null
14,300
7/5
null
0.1805
null
null
0.01121
null
null
null
null
null
null
null
1.000132
1,270
1
2.2
72.8
808.65
255.15
2.1
1,966
EU215-605-7
4
3
0
RTECSMW8900000
null
s
1
1
1s1
Colorless
Diatomic
CAS1333-74-0
CID783
Gmelin3
null
null
null
null
null
Diamagnetic
null
-0
-0
-0
75
75
2.4
0.15
11
10
0
0
0
P63/mmc
194
null
null
null
2S1/2
0.332
0.011
1
1
Helium
He
2
4.002602
0.1785
null
4.22
Gas
null
4.22
null
5.19
0.02
0.083
null
null
5/3
null
0.1513
null
null
0.022424
null
null
null
null
null
null
null
1.000035
970
0
null
0
null
null
2.2
1,963
EU231-168-5
0
1
0
null
null
p
18
1
[Xe]4f56s2
Colorless
Monoatomic
CAS7440-59-7
CID23987
Gmelin16294
null
null
null
null
null
Diamagnetic
null
-0
-0
-0
23
23
null
0.000001
0
null
0
0
0
Fm_ 3m
225
null
null
null
1S0
0.007
0.00001
1
18
Lithium
Li
3
6.941
535
453.69
1,615.15
Solid
453.69
1,615
null
3,223
3
147
-298
1,820
null
null
85
0.000046
512
0.000013
null
600,000
null
11,000,000,000
4,200,000,000
4,900,000,000
null
null
6,000
1
0.98
59.6
452.15
null
4.3
1,415
EU231-102-5
2
3
2
RTECSDS1750000
null
s
1
2
[He]2s2
Silver
null
CAS7439-93-2
CID3028194
Gmelin30
null
Conductor
11,000,000
0
null
Paramagnetic
null
0
0
0.000003
0.000001
0
0.00017
0.0017
0.000018
0.000003
0
0
0
Im_ 3m
229
null
null
null
2S1/2
0.045
null
2
1
Beryllium
Be
4
9.012182
1,848
1,560.15
2,743.15
Solid
1,560
2,743
null
null
7.95
297
null
240
null
null
190
0.000011
1,690
0.000005
600,000,000
5,500,000
1,670,000,000
130,000,000,000
132,000,000,000
287,000,000,000
0.032
null
13,000
2
1.57
0
null
null
6.1
1,567
EU231-150-7
1
3
0
RTECSLW3850000
null
s
2
2
[Xe]4f75d16s2
SlateGray
null
CAS7440-41-7
CID5460467
Gmelin16256
null
Conductor
25,000,000
0
0.026
Diamagnetic
null
-0
-0
-0.000023
0
0
0.000003
0.00019
0
0
0
0
null
P63/mmc
194
null
null
null
1S0
0.0092
0.00003
2
2
Boron
B
5
10.811
2,460
2,348.15
4,273.15
Solid
2,348
4,273
3,390,000
null
50
507
null
1,040
null
null
27
0.000006
2,080
0.000004
null
9,300,000
49,000,000,000
320,000,000,000
null
null
null
null
16,200
3
2.04
26.7
null
null
null
null
EU231-151-2
3
2
0
RTECSQW9700000
null
p
13
2
[He]2s22p3
Black
null
CAS7440-42-8
CID5462311
Gmelin16262
null
Insulator
0.0001
10,000
null
Diamagnetic
null
-0
-0
-0.000021
0
0
0.00016
0.00086
0.00044
0.00007
0
0
null
R_ 3m
166
null
null
null
2P1/2
755
2.4
2
13
Carbon
C
6
12.0107
2,260
3,823.15
4,300.15
Solid
3,823
4,300
null
null
105
715
-393
165
null
null
140
0.000007
null
0.000005
null
500,000
null
33,000,000,000
null
null
null
2.417
18,350
4
2.55
153.9
758.15
null
4.2
1,361
EU231-153-3
1
0
0
null
null
p
14
2
[Xe]4f116s2
Black
null
CAS7440-44-0
CID5462310
Gmelin8868
null
Conductor
100,000
0.00001
null
Diamagnetic
null
-0
-0
-0.000014
0.5
0.3
1.5
0.18
0.0028
23
0
0
0
P63/mmc
194
null
null
null
3P0
0.0035
0.000015
2
14
Nitrogen
N
7
14.0067
1.251
63.05
77.36
Gas
63.05
77.36
2,760,000
126.21
0.36
2.79
null
1,030
7/5
null
0.02583
null
null
0.011196
null
null
null
null
null
null
null
1.000298
333.6
3
3.04
7
null
null
2.2
1,977
EU231-783-9
0
3
0
RTECSQP4450000
null
p
15
2
[He]2s22p6
Colorless
Diatomic
CAS7727-37-9
CID947
Gmelin150
null
null
null
null
null
Diamagnetic
null
-0
-0
-0
0.1
0.1
0.14
0.002
0.00005
2.6
0
0
0
P63/mmc
194
null
null
null
4S3/2
1.91
0.0048
2
15
Oxygen
O
8
15.9994
1.429
54.85
90.25
Gas
54.8
90.2
null
154.59
0.222
3.41
null
154
7/5
null
0.02658
null
null
0.011196
null
null
null
null
null
null
null
1.000271
317.5
2
3.44
141
null
null
2.2
1,073
EU231-956-9
0
3
2
RTECSZG1925000
null
p
16
2
[Xe]4f146s2
Colorless
Diatomic
CAS7782-44-7
CID977
Gmelin485
null
null
null
null
null
Paramagnetic
null
0.000001
0
0.000002
1
0.9
40
46
86
61
0
0
0
C12/m1
12
null
null
null
3P2
0.00028
0.000001
2
16
Fluorine
F
9
18.998403
1.696
53.55
85.03
Gas
53.5
85.03
null
144.13
0.26
3.27
null
904
7/5
null
0.0277
null
null
0.011202
null
null
null
null
null
null
null
1.000195
null
1
3.98
328
null
null
2.3
9,192
EU231-954-8
0
4
4
RTECSBD0330000
null
p
17
2
[Ne]3s23p1
Colorless
Diatomic
CAS7782-41-4
CID24524
Gmelin16281
null
null
null
null
null
null
null
null
null
null
0.00004
0.00005
0.0087
0.054
0.00013
0.0037
0
0
0
C12/c1
15
null
null
null
2P3/2
0.0096
0.00002
2
17
Neon
Ne
10
20.1797
0.9
24.56
27.07
Gas
24.56
27.07
null
44.4
0.34
1.75
null
140
5/3
null
0.0491
null
null
0.02242
null
null
null
null
null
null
null
1.000067
936
0
null
0
null
null
2.2
1,913
EU231-110-9
null
null
null
RTECSWW5505000
null
p
18
2
[Xe]4f145d36s2
Colorless
Monoatomic
CAS7440-01-9
CID23935
Gmelin16211
null
null
null
null
null
Diamagnetic
null
-0
-0
-0
0.13
0.1
null
0
0
null
0
0
0
Fm_ 3m
225
null
null
null
1S0
0.04
0.0006
2
18
Sodium
Na
11
22.98977
968
370.87
1,156.15
Solid
370.87
1,156
20,700,000
2,573
2.6
97.7
null
705
null
null
140
0.000071
927
0.000024
690,000
500,000
null
6,300,000,000
3,300,000,000
10,000,000,000
null
null
3,200
1
0.93
52.8
388.15
277.15
4.3
1,428
EU231-132-9
3
3
2
null
Natrium
s
1
3
[Ne]3s23p4
Silver
null
CAS7440-23-5
CID923
Gmelin563
null
Conductor
21,000,000
0
null
Paramagnetic
null
0
0
0.000006
0.002
0.004
0.55
2.3
1.1
0.14
0
0
0
Im_ 3m
229
null
null
null
2S1/2
0.53
0.0007
3
1
Magnesium
Mg
12
24.305
1,738
923.15
1,363.15
Solid
923
1,363
null
null
8.7
128
-668
130
null
null
160
0.000008
1,584
0.000014
260,000,000
2,500,000
null
45,000,000,000
17,000,000,000
45,000,000,000
0.29
null
4,602
2
1.31
0
745.15
773.15
4.1
2,950
EU231-104-6
1
0
1
RTECSRN1100000
null
s
2
3
[Xe]4f145d66s2
Silver
null
CAS7439-95-4
CID888
Gmelin16207
NSC529832
Conductor
23,000,000
0
null
Paramagnetic
null
0
0
0.000012
0.06
0.07
12
2.9
0.13
0.027
0
0
0
P63/mmc
194
null
null
null
1S0
0.063
0.0001
3
2
Aluminum
Al
13
26.981538
2,700
933.47
2,792.15
Solid
933.47
2,792
16,000,000
null
10.7
293
null
757
null
null
235
0.000023
2,375
0.00001
245,000,000
2,750,000
167,000,000
76,000,000,000
26,000,000,000
70,000,000,000
0.35
null
5,100
3
1.61
42.5
673.15
918.15
4.3
1,396
EU231-072-3
1
0
1
RTECSTS6460000
Aluminium
p
13
3
[Ar]4s1
Silver
null
CAS7429-90-5
CID5359268
Gmelin16248
null
Conductor
38,000,000
0
1.175
Paramagnetic
null
0
0
0.000021
0.005
0.006
0.91
8.1
0.000001
0.00009
0
0
null
Fm_ 3m
225
null
null
null
2P1/2
0.233
0.03
3
13
Silicon
Si
14
28.0855
2,330
1,687.15
3,173.15
Solid
1,687
3,173
null
null
50.2
359
-9,055
129.1
null
null
150
0.000003
2,570
0.000012
null
6,500,000
null
100,000,000,000
null
47,000,000,000
null
null
2,200
4
1.9
133.6
423.15
null
4.1
1,346
EU231-130-8
0
1
0
RTECSMD5070000
null
p
14
3
[Xe]4f145d106s1
Gray
null
CAS7440-21-3
CID5461123
Gmelin61188
null
Semiconductor
1,000
0.001
null
Diamagnetic
null
-0
-0
-0.000004
0.07
0.09
14
27
0.0001
0.026
0
0
0
Fd_ 3m
227
null
null
null
3P0
171
0.0002
3
14
Phosphorus
P
15
30.973761
1,823
317.35
553.65
Solid
317.3
553.6
null
null
0.64
12.4
null
520
null
null
0.236
null
null
0.000017
null
null
null
11,000,000,000
null
null
null
1.001212
null
5
2.19
72
573.15
303.15
4.2
2,447
EU231-768-7
4
4
2
RTECSXR1700000
null
p
15
3
[Ar]3d24s2
Colorless
null
CAS7723-14-0
CID5462309
Gmelin8863
null
Conductor
10,000,000
0
null
Diamagnetic
null
-0
-0
-0.000021
0.0007
0.0007
0.11
0.099
0.000007
1.1
0
0
0
P-1
2
null
null
null
4S3/2
0.18
0.0002
3
15
Sulfur
S
16
32.065
1,960
388.36
717.87
Solid
388.36
717.87
null
1,314
1.73
9.8
null
127
null
null
0.205
null
1,819
0.000016
null
2,000,000
null
7,700,000,000
null
null
null
1.001111
null
6
2.58
200
null
null
null
null
null
null
null
null
RTECSOF7525000
Sulphur
p
16
3
[Xe]4f145d106s26p2
Yellow
null
CAS7704-34-9
null
null
null
Insulator
0
1,000,000,000,000,000
null
Diamagnetic
null
-0
-0
-0.000012
0.05
0.04
4
0.042
0.093
0.2
0
0
0
Fddd
70
null
null
null
3P2
0.52
0.00055
3
16
Chlorine
Cl
17
35.453
3.214
171.65
239.11
Gas
171.6
239.11
null
416.9
3.2
10.2
null
479
7/5
null
0.0089
null
null
0.011031
null
null
null
1,100,000,000
null
null
null
1.000773
206
5
3.16
349
null
null
null
null
null
null
null
null
RTECSOO9275000
null
p
17
3
[Ar]3d54s2
Yellow
Diatomic
CAS7782-50-5
CID24526
null
null
Insulator
0.01
100
null
Diamagnetic
null
-0
-0
-0
0.0001
0.0008
0.037
0.017
2
0.12
0
0
0
Cmca
64
null
null
null
2P3/2
35.3
0.033
3
17
Argon
Ar
18
39.948
1.784
83.85
87.35
Gas
83.8
87.3
null
150.87
1.18
6.5
null
null
5/3
null
0.01772
null
null
0.022392
null
null
null
null
null
null
null
1.000281
319
0
null
0
null
null
2.2
1,951
EU231-147-0
null
null
null
null
null
p
18
3
[Xe]4f145d106s26p5
Colorless
Monoatomic
CAS7440-37-1
CID23968
Gmelin821
null
null
null
null
null
Diamagnetic
null
-0
-0
-0
0.02
0.007
null
0.00015
0.000045
null
0
0
0
Fm_ 3m
225
null
null
null
1S0
0.65
0.0006
3
18
Potassium
K
19
39.0983
856
336.53
1,032.15
Solid
336.53
1,032
null
2,223
2.33
76.9
-182
445
null
null
100
null
828
0.000046
363,000
400,000
null
3,100,000,000
1,300,000,000
null
null
null
2,000
1
0.82
48.4
713.15
null
4.3
2,257
EU231-119-8
3
3
2
RTECSQR5950000
Kalium
s
1
4
[Ar]3d84s2
Silver
null
CAS7440-09-7
CID813
Gmelin15203
null
Conductor
14,000,000
0
null
null
null
0
0
0.000006
0.0003
0.0004
0.07
1.5
0.042
0.2
0
0
0
Im_ 3m
229
null
null
null
2S1/2
2.1
0.0018
4
1
Calcium
Ca
20
40.078
1,550
1,115.15
1,757.15
Solid
1,115
1,757
null
null
8.54
155
-990
92
null
null
200
0.000022
1,378
0.000026
167,000,000
1,750,000
null
17,000,000,000
7,400,000,000
20,000,000,000
0.31
null
3,810
2
1
2.37
null
null
4.2
1,855
EU231-179-5
1
3
2
null
null
s
2
4
[Rn]7s2
Silver
null
CAS7440-70-2
CID271
Gmelin16277
null
Conductor
29,000,000
0
null
Paramagnetic
null
0
0
0.000021
0.007
0.007
1.1
5
0.00042
1.4
0
0
null
Fm_ 3m
225
null
null
null
1S0
0.43
0.00037
4
2
Scandium
Sc
21
44.95591
2,985
1,814.15
3,103.15
Solid
1,814
3,103
null
null
16
318
null
371
null
null
16
0.00001
2,800
0.000015
750,000,000
null
null
57,000,000,000
29,000,000,000
74,000,000,000
0.28
null
null
3
1.36
18.1
null
null
4.1
3,089
EU231-129-2
null
null
null
RTECSLW8600000
null
d
3
4
[Ar]3d104s24p1
Silver
null
CAS7440-20-2
CID23952
Gmelin16304
null
Conductor
1,800,000
0.000001
0.05
null
null
0
0
0.000263
0.000003
0.000004
0.00064
0.0026
0
null
0
0
null
P63/mmc
194
null
null
null
2D3/2
27.2
0.025
4
3
Titanium
Ti
22
47.867
4,507
1,941.15
3,560.15
Solid
1,941
3,560
null
null
18.7
425
null
99.1
null
null
22
0.000009
4,110
0.000011
716,000,000
6,000,000
970,000,000
110,000,000,000
44,000,000,000
116,000,000,000
0.32
null
4,140
4
1.54
7.6
523.15
null
4.2
2,546
EU231-142-3
1
1
2
null
null
d
4
4
[Rn]5f26d17s2
Silver
null
CAS7440-32-6
CID114942
Gmelin16313
null
Conductor
2,500,000
0
0.4
Paramagnetic
null
0
0
0.000181
0.0003
0.0004
0.054
0.66
0
null
0
0
null
P63/mmc
194
null
null
null
3F2
6.1
0.0044
4
4
Vanadium
V
23
50.9415
6,110
2,183.15
3,680.15
Solid
2,183
3,680
27,200,000
null
22.8
453
null
321.2
null
null
31
0.000008
5,500
0.000008
628,000,000
7,000,000
628,000,000
160,000,000,000
47,000,000,000
128,000,000,000
0.37
null
4,560
5
1.63
50.6
null
null
4.1
3,089
EU231-171-1
1
2
0
RTECSVS7700000
null
d
5
4
[Ar]3d104s24p4
Silver
null
CAS7440-62-2
CID23990
Gmelin49047
null
Conductor
5,000,000
0
5.4
null
null
0
0
0.000384
0.0001
0.00004
0.0061
0.019
0
0.000003
0
0
null
Im_ 3m
229
null
null
null
4F3/2
5.06
0.0033
4
5
Chromium
Cr
24
51.9961
7,140
2,180.15
2,944.15
Solid
2,180
2,944
null
null
20.5
339
null
null
null
393
94
0.000005
6,300
0.000007
1,120,000,000
8,500,000
1,060,000,000
160,000,000,000
115,000,000,000
279,000,000,000
0.21
null
5,940
6
1.66
64.3
673.15
null
4.1
3,089
EU231-157-5
1
2
1
null
null
d
6
4
[Rn]5f67s2
Silver
null
CAS7440-47-3
CID23976
Gmelin16274
null
Conductor
7,900,000
0
null
Antiferromagnetic
null
0
0
0.000318
0.0015
0.002
0.3
0.014
0
0.000003
0
0
null
Im_ 3m
229
null
null
null
7S3
3.1
0.0021
4
6
Manganese
Mn
25
54.938049
7,470
1,519.15
2,334.15
Solid
1,519
2,334
16,000,000
null
13.2
220
null
364
null
100
7.8
0.000022
5,950
0.000007
196,000,000
6,000,000
null
120,000,000,000
null
198,000,000,000
null
null
5,150
4
1.55
0
null
null
4.1
3,089
EU231-105-1
null
null
null
RTECSVL8500000
null
d
7
4
[Kr]5s1
Silver
null
CAS7439-96-5
CID27854
Gmelin699
null
Conductor
620,000
0.000002
null
Paramagnetic
null
0
0
0.000904
0.0008
0.001
0.27
0.11
0
0.00002
0
0
null
I_ 43m
217
null
null
null
6S5/2
13.3
0.0083
4
7
Iron
Fe
26
55.845
7,874
1,811.15
3,134.15
Solid
1,811
3,134
null
null
13.8
347
null
null
null
null
80
0.000012
6,980
0.000007
490,000,000
4,000,000
608,000,000
170,000,000,000
82,000,000,000
211,000,000,000
0.29
null
4,910
3
1.83
15.7
373.15
null
4.1
3,089
EU231-096-4
1
1
0
null
Ferrum
d
8
4
[Rn]5f97s2
Gray
null
CAS7439-89-6
CID23925
Gmelin6845
null
Conductor
10,000,000
0
null
Ferromagnetic
1,043
null
null
null
0.11
0.1
22
6.3
0
0.006
0
0
null
Im_ 3m
229
null
null
null
5D4
2.56
0.0015
4
8
Cobalt
Co
27
58.9332
8,900
1,768.15
3,200.15
Solid
1,768
3,200
null
null
16.2
375
null
278
null
null
100
0.000013
7,750
0.000007
700,000,000
5,000,000
1,043,000,000
180,000,000,000
75,000,000,000
209,000,000,000
0.31
null
4,720
4
1.88
63.7
null
null
4.1
3,089
EU231-158-0
null
null
null
RTECSZH7070000
null
d
9
4
[Kr]4d25s2
Gray
null
CAS7440-48-4
CID104730
Gmelin49017
null
Conductor
17,000,000
0
null
Ferromagnetic
1,394
null
null
null
0.0003
0.0004
0.059
0.003
0
0.000002
0
0
null
P63/mmc
194
null
null
null
4F9/2
37.2
0.021
4
9
Nickel
Ni
28
58.6934
8,908
1,728.15
3,186.15
Solid
1,728
3,186
null
null
17.2
378
null
null
null
null
91
0.000013
7,810
0.000007
700,000,000
4,000,000
638,000,000
180,000,000,000
76,000,000,000
200,000,000,000
0.31
null
4,970
2
1.91
112
null
null
4.1
3,089
EU231-111-4
4
2
1
null
null
d
10
4
[Rn]5f127s2
Gray
null
CAS7440-02-0
CID934
Gmelin16229
null
Conductor
14,000,000
0
null
Ferromagnetic
631
null
null
null
0.006
0.008
1.3
0.0089
0
0.00001
0
0
0
Fm_ 3m
225
null
null
null
3F4
37.2
0.0026
4
10
Copper
Cu
29
63.546
8,920
1,357.77
3,200.15
Solid
1,357.77
3,200
null
null
13.1
300
null
63
null
null
400
0.000017
8,020
0.000007
874,000,000
3,000,000
369,000,000
140,000,000,000
48,000,000,000
130,000,000,000
0.34
null
3,570
2
1.9
118.4
null
null
4.1
3,089
EU231-159-6
1
1
0
null
Cuprum
d
11
4
[Kr]4d55s2
Copper
null
CAS7440-50-8
CID27099
Gmelin16269
null
Conductor
59,000,000
0
null
Diamagnetic
null
-0
-0
-0.00001
0.000006
0.00007
0.011
0.0068
0
0.0001
0
0
0
Fm_ 3m
225
null
null
null
2S1/2
3.78
0.0021
4
11
Zinc
Zn
30
65.409
7,140
692.68
1,180.15
Solid
692.68
1,180
null
null
7.35
119
null
null
null
null
120
0.00003
6,570
0.000009
412,000,000
2,500,000
null
70,000,000,000
43,000,000,000
108,000,000,000
0.25
1.00205
3,700
2
1.65
0
733.15
null
4.3
1,436
EU231-175-3
0
2
0
null
null
d
12
4
[Rn]5f147s27p1
SlateGray
null
CAS7440-66-6
CID23994
Gmelin16321
null
Conductor
17,000,000
0
0.85
Diamagnetic
null
-0
-0
-0.000016
0.00003
0.0002
0.018
0.0078
0.000001
0.0033
0
0
0
P63/mmc
194
null
null
null
1S0
1.1
0.00055
4
12
Gallium
Ga
31
69.723
5,904
302.91
2,477.15
Solid
302.91
2,477
null
null
5.59
256
null
240
null
null
29
0.00012
6,095
0.000012
60,000,000
1,500,000
null
null
null
null
null
null
2,740
3
1.81
28.9
null
null
8
2,803
EU231-163-8
0
1
0
RTECSRT3480500
null
p
13
4
[Kr]4d10
Silver
null
CAS7440-55-3
CID5360835
Gmelin16287
null
Conductor
7,100,000
0
1.083
Diamagnetic
null
-0
-0
-0.000018
0.000001
0.000004
0.00076
0.0019
0
null
0
0
0
Cmca
64
null
null
null
2P1/2
2.9
0.0015
4
13
Germanium
Ge
32
72.64
5,323
1,211.45
3,093.15
Solid
1,211.4
3,093
null
null
31.8
334
-536
null
null
null
60
0.000006
5,600
0.000014
null
6,000,000
null
null
null
null
null
null
5,400
4
2.01
119
null
null
4.1
3,089
EU231-164-3
0
1
0
null
null
p
14
4
[Rn]5f146d47s2
Gray
null
CAS7440-56-4
CID6326954
Gmelin93634
null
Semiconductor
2,000
0.0005
null
Diamagnetic
null
-0
-0
-0.000008
0.00002
0.00002
0.0021
0.00014
0
null
0
0
null
Fm_ 3m
225
null
null
null
3P0
2.2
0.0011
4
14
Arsenic
As
33
74.9216
5,727
1,090.15
887.15
Solid
1,090
887
null
null
27.7
32.4
null
233
null
null
50
null
5,220
0.000013
1,440,000,000
3,500,000
null
22,000,000,000
null
8,000,000,000
null
1.001552
null
5
2.18
78
null
null
6.1
1,558
EU231-148-6
2
3
null
RTECSNL1050000
null
p
15
4
[Kr]4d105s25p1
Silver
null
CAS7440-38-2
CID5359596
Gmelin16247
null
Conductor
3,300,000
0
null
Diamagnetic
null
-0
-0
-0.000022
0.000001
null
0.00018
0.00021
0
0.000005
0
0
0
R_ 3m
166
null
null
null
4S3/2
4.3
0.002
4
15
Selenium
Se
34
78.96
4,819
494.15
958.15
Solid
494
958
null
1,766
5.4
26
null
null
null
null
0.52
null
3,990
0.000016
736,000,000
2,000,000
null
8,300,000,000
3,700,000,000
10,000,000,000
0.33
1.000895
3,350
6
2.55
195
null
null
6.1
2,658
EU231-957-4
0
2
0
null
null
p
16
4
[Rn]5f146d77s2
Gray
null
CAS7782-49-2
CID107674
Gmelin8872
NSC605850
null
null
null
null
Diamagnetic
null
-0
-0
-0.000019
0.000003
null
0.0013
0.000005
0
0.000005
0
0
0
P121/c1
14
null
null
null
3P2
11.7
0.0056
4
16
Bromine
Br
35
79.904
3,120
265.85
332.15
Liquid
265.8
332
null
588
5.8
14.8
null
201
null
null
0.12
null
3,120
0.000026
null
null
null
1,900,000,000
null
null
null
1.001132
null
7
2.96
324.6
null
255.15
8
1,744
EU231-778-1
0
3
0
RTECSWY2625000
null
p
17
4
[Kr]4d105s25p4
Red
null
CAS7726-95-6
CID24408
Gmelin1182
null
Insulator
0
10,000,000,000
null
Diamagnetic
null
-0
-0
-0.000015
0.000001
null
0.00012
0.0003
0.0067
0.00029
0
0
0
Cmca
64
null
null
null
2P3/2
6.8
0.002
4
17
Krypton
Kr
36
83.798
3.75
115.79
119.93
Gas
115.79
119.93
null
209.41
1.64
9.02
null
null
5/3
null
0.00943
null
null
0.02235
null
null
null
null
null
null
null
1.000427
1,120
2
3
0
null
null
2.2
1,970
EU231-098-5
null
null
null
null
null
p
18
4
[Rn]5f146d107s2
Colorless
Monoatomic
CAS7439-90-9
CID5416
Gmelin16201
null
null
null
null
null
Diamagnetic
null
-0
-0
-0
0.000004
null
null
0
0
null
0
0
0
Fm_ 3m
225
null
null
null
1S0
25
0.013
4
18
Rubidium
Rb
37
85.4678
1,532
312.46
961.15
Solid
312.46
961
9,400,000
2,093
2.19
72
null
242
null
null
58
null
1,460
0.000056
216,000
300,000
null
2,500,000,000
null
2,400,000,000
null
null
1,300
1
0.82
46.9
null
null
4.3
1,423
EU231-126-6
3
2
null
RTECSFK9225000
null
s
1
5
[Xe]6s1
Silver
null
CAS7440-17-7
CID5357696
Gmelin16244
null
Conductor
8,300,000
0
null
null
null
0
0
0.000004
0.000001
0.000003
0.00032
0.006
0.000012
0.00046
0
0
null
Im_ 3m
229
null
null
null
2S1/2
0.38
0.0003
5
1
Strontium
Sr
38
87.62
2,630
1,050.15
1,655.15
Solid
1,050
1,655
null
null
8
137
null
null
null
null
35
0.000023
6,980
0.000033
null
1,500,000
null
null
6,100,000,000
null
0.28
null
null
2
0.95
5.03
null
null
4.2
1,383
EU231-133-4
null
null
null
null
null
s
2
5
[Rn]5f146d107s27p3
Silver
null
CAS7440-24-6
CID104798
Gmelin16302
null
Conductor
7,700,000
0
null
Paramagnetic
null
-0
-0
-0.000007
0.000004
0.000005
0.00087
0.036
0.00081
0.00046
0
0
null
Fm_ 3m
225
null
null
null
1S0
1.2
0.0005
5
2
Yttrium
Y
39
88.90585
4,472
1,799.15
3,618.15
Solid
1,799
3,618
null
null
11.4
380
null
192
null
null
17
0.000011
4,240
0.00002
589,000,000
null
null
41,000,000,000
26,000,000,000
64,000,000,000
0.24
null
3,300
3
1.22
29.6
null
null
4.1
3,089
EU231-174-8
2
null
null
RTECSFK4850000
null
d
3
5
[Xe]4f15d16s2
Silver
null
CAS7440-65-5
CID23993
Gmelin16319
null
Conductor
1,800,000
0.000001
1.3
null
null
0
0
0.000298
0.000001
0.000001
0.00019
0.0029
0
null
0
0
null
P63/mmc
194
null
null
null
2D3/2
1.28
0.0006
5
3
Zirconium
Zr
40
91.224
6,511
2,128.15
4,682.15
Solid
2,128
4,682
null
null
21
580
null
193
null
null
23
0.000006
5,800
0.000014
650,000,000
5,000,000
903,000,000
null
33,000,000,000
68,000,000,000
0.34
null
3,800
4
1.33
41.1
null
null
4.2
2,008
EU231-176-9
1
1
0
null
null
d
4
5
[Xe]4f36s2
Silver
null
CAS7440-67-7
CID23995
Gmelin16322
null
Conductor
2,400,000
0
0.61
Paramagnetic
null
0
0
0.000108
0.000005
0.000004
0.00066
0.013
0
0.000005
0
0
null
P63/mmc
194
null
null
null
3F2
0.184
0.00066
5
4
Niobium
Nb
41
92.90638
8,570
2,750.15
5,017.15
Solid
2,750
5,017
null
null
26.8
690
null
190
null
null
54
0.000007
null
0.000011
736,000,000
6,000,000
1,320,000,000
170,000,000,000
38,000,000,000
105,000,000,000
0.4
null
3,480
5
1.6
86.1
null
null
null
null
EU231-113-5
null
null
null
RTECSQO8575000
null
d
5
5
[Xe]4f46s2
Gray
null
CAS7440-03-1
CID23936
Gmelin16213
null
Conductor
6,700,000
0
9.25
null
null
0
0
0.000241
0
0
0.000019
0.0017
0
null
0
0
null
Im_ 3m
229
null
null
null
6D1/2
1.15
0.0004
5
5
Molybdenum
Mo
42
95.94
10,280
2,896.15
4,912.15
Solid
2,896
4,912
67,000,000
null
36
600
null
3,570
null
null
139
0.000005
9,330
0.000009
1,500,000,000
5,500,000
1,530,000,000
230,000,000,000
20,000,000,000
329,000,000,000
0.31
null
6,190
6
2.16
71.9
null
null
4.1
3,089
EU231-107-2
3
1
0
RTECSOJ5540000
null
d
6
5
[He]2s1
Gray
null
CAS7439-98-7
CID23932
Gmelin16205
NSC600660
Conductor
20,000,000
0
0.915
Paramagnetic
null
0
0
0.00012
0.000001
0.000001
0.00012
0.00011
0.000001
0.00001
0
0
null
Im_ 3m
229
null
null
null
7S3
2.6
0.0009
5
6
Technetium
Tc
43
98
11,500
2,430.15
4,538.15
Solid
2,430
4,538
null
null
23
550
null
182
null
null
51
null
null
0.000009
null
null
null
null
null
null
null
null
null
7
1.9
53
null
null
null
null
null
null
null
null
null
null
d
7
5
[Xe]4f76s2
Silver
null
CAS7440-26-8
null
null
null
Conductor
5,000,000
0
7.8
null
null
0
0
0.000393
null
0
0
0
0
0
0
0
null
P63/mmc
194
129,944,800,000,000
189,870,800,000,000
BetaDecay
6S5/2
22
null
5
7
Ruthenium
Ru
44
101.07
12,370
2,607.15
4,423.15
Solid
2,607
4,423
null
null
25.7
580
null
710
null
null
120
0.000006
10,650
0.000008
2,160,000,000
6,500,000
null
220,000,000,000
173,000,000,000
447,000,000,000
0.3
null
5,970
6
2.2
101.3
null
null
4.1
3,089
EU231-127-1
null
null
null
RTECSFF5250100
null
d
8
5
[He]2s22p2
Silver
null
CAS7440-18-8
CID23950
Gmelin16241
null
Conductor
14,000,000
0
0.49
Paramagnetic
null
0
0
0.000067
0
0.000001
0.000081
0
0
null
0
0
null
P63/mmc
194
null
null
null
5F5
2.6
0.0009
5
8
Rhodium
Rh
45
102.9055
12,450
2,237.15
3,968.15
Solid
2,237
3,968
null
null
21.7
495
null
167
null
null
150
0.000008
10,700
0.000008
1,100,000,000
6,000,000
1,246,000,000
380,000,000,000
150,000,000,000
275,000,000,000
0.26
null
4,700
6
2.28
109.7
null
null
4.1
3,089
EU231-125-0
null
null
null
null
null
d
9
5
[Xe]4f106s2
Silver
null
CAS7440-16-6
CID23948
Gmelin16245
null
Conductor
23,000,000
0
null
Paramagnetic
null
0
0
0.000164
0
0
0.000018
0
null
null
0
0
null
Fm_ 3m
225
null
null
null
4F9/2
145
0.063
5
9
Palladium
Pd
46
106.42
12,023
1,828.05
3,236.15
Solid
1,828.05
3,236
5,172,000
null
16.7
380
null
824
null
null
72
0.000012
10,380
0.000009
37,300,000
4,750,000
461,000,000
180,000,000,000
44,000,000,000
121,000,000,000
0.39
null
3,070
4
2.2
53.7
null
null
4.2
3,200
EU231-115-6
0
1
0
RTECSLM6475000
null
d
10
5
[He]2s22p5
Silver
null
CAS7440-05-3
CID23938
Gmelin16239
null
Conductor
10,000,000
0
null
Paramagnetic
null
0
0
0.00079
0
0
0.000066
0.000001
null
null
0
0
0
Fm_ 3m
225
null
null
null
1S0
6.9
0.0023
5
10
Silver
Ag
47
107.8682
10,490
1,234.93
2,435.15
Solid
1,234.93
2,435
null
null
11.3
255
null
160
null
null
430
0.000019
9,320
0.00001
24,500,000
2,500,000
251,000,000
100,000,000,000
30,000,000,000
83,000,000,000
0.37
null
2,600
2
1.93
125.6
null
null
null
null
EU231-131-3
0
1
0
null
Argentum
d
11
5
[Xe]4f136s2
Silver
null
CAS7440-22-4
CID104755
Gmelin1253
null
Conductor
62,000,000
0
null
Diamagnetic
null
-0
-0
-0.000024
0
0
0.000014
0.000008
0
null
0
0
0
Fm_ 3m
225
null
null
null
2S1/2
63.6
0.02
5
11
Cadmium
Cd
48
112.411
8,650
594.22
1,040.15
Solid
594.22
1,040
null
null
6.3
100
null
1,020
null
null
97
0.000031
7,996
0.000013
203,000,000
2,000,000
null
42,000,000,000
19,000,000,000
50,000,000,000
0.3
null
2,310
2
1.69
0
523.15
null
6.1
2,570
EU231-152-8
2
2
0
RTECSOM3850000
null
d
12
5
[Ne]3s2
Silver
null
CAS7440-43-9
CID23973
Gmelin16276
null
Conductor
14,000,000
0
0.517
Diamagnetic
null
-0
-0
-0.00002
0
0.000001
0.000044
0.000015
0
0.00007
0
0
0
P63/mmc
194
null
null
null
1S0
2,450
1.4
5
12
Indium
In
49
114.818
7,310
429.75
2,345.15
Solid
429.75
2,345
null
null
3.26
230
null
144
null
null
82
0.000032
7,020
0.000016
8,830,000
1,200,000
null
null
null
11,000,000,000
null
null
1,215
3
1.78
28.9
null
null
4.1
3,089
EU231-180-0
null
null
null
RTECSMG4600000
null
p
13
5
[Xe]4f145d26s2
Silver
null
CAS7440-74-6
CID5359967
Gmelin1081
null
Conductor
12,000,000
0
3.41
Diamagnetic
null
-0
-0
-0.00001
0
0
0.000004
0.000016
0
null
0
0
0
I4/mmm
139
null
null
null
2P1/2
194
0.06
5
13
Tin
Sn
50
118.71
7,310
505.08
2,875.15
Solid
505.08
2,875
null
null
7
290
null
769.7
null
null
67
0.000022
6,990
0.000016
51,000,000
1,500,000
null
58,000,000,000
18,000,000,000
50,000,000,000
0.36
null
2,500
4
1.96
107.3
903.15
null
null
null
EU231-141-8
3
1
3
RTECSTH3500000
Stannum
p
14
5
[Ne]3s23p3
Silver
null
CAS7440-31-5
CID5352426
Gmelin16300
null
Conductor
9,100,000
0
3.72
Paramagnetic
null
-0
-0
-0.000023
0
0.000001
0.00012
0.00022
0
0.00002
0
0
0
I41/amd
141
null
null
null
3P0
0.63
0.0002
5
14
Antimony
Sb
51
121.76
6,697
903.78
1,860.15
Solid
903.78
1,860
null
null
19.7
68
null
137
null
null
24
0.000011
6,530
0.000018
294,000,000
3,000,000
null
42,000,000,000
20,000,000,000
55,000,000,000
null
null
3,420
5
2.05
103.2
null
null
null
null
null
null
null
null
RTECSVI0780000
Stibium
p
15
5
[Xe]4f145d56s2
Silver
null
CAS7440-36-0
null
null
null
Conductor
2,500,000
0
null
Diamagnetic
null
-0
-0
-0.000073
0
0
0.000012
0.00002
0
null
0
0
null
R_ 3m
166
null
null
null
4S3/2
5.4
0.0016
5
15
Tellurium
Te
52
127.6
6,240
722.66
1,261.15
Solid
722.66
1,261
4,898,000
null
17.5
48
null
520.33
null
null
3
null
5,700
0.00002
180,000,000
2,250,000
null
65,000,000,000
16,000,000,000
43,000,000,000
null
1.000991
2,610
6
2.1
190.2
613.15
null
6.1
2,811
EU236-813-4
0
2
0
RTECSCF2300000
null
p
16
5
[Ne]3s23p6
Silver
null
CAS13494-80-9
CID6327182
Gmelin1153
NSC8956
Semiconductor
10,000
0.0001
null
Diamagnetic
null
-0
-0
-0.000024
0.000001
null
0.00021
0
null
null
0
0
0
P3121
152
null
null
null
3P2
5.4
0.0013
5
16
Iodine
I
53
126.90447
4,940
386.85
457.45
Solid
386.85
457.4
null
819
7.76
20.9
null
133
null
null
0.449
null
null
0.000026
null
null
null
7,700,000,000
null
null
null
null
null
7
2.66
295.2
null
null
8
1,759
EU231-442-4
0
3
0
RTECSTP2160000
null
p
17
5
[Xe]4f145d96s1
SlateGray
null
CAS7553-56-2
CID807
Gmelin1160
NSC42355
Insulator
0
10,000,000
null
null
null
-0
-0
-0.000022
0
null
0.000025
0.000049
0.000006
0.00002
0
0
0
Cmca
64
null
null
null
2P3/2
6.2
0.0018
5
17
Xenon
Xe
54
131.293
5.9
161.35
165.15
Gas
161.3
165.1
null
289.77
2.3
12.64
null
567
5/3
null
0.00565
null
null
0.0223
null
null
null
null
null
null
null
1.000702
1,090
6
2.6
0
null
null
2.2
2,591
EU231-172-7
null
null
null
null
null
p
18
5
[Ar]3d14s2
Colorless
Monoatomic
CAS7440-63-3
CID23991
Gmelin1125
null
null
null
null
null
Diamagnetic
null
-0
-0
-0
0.000001
null
null
0
0
null
0
0
0
Fm_ 3m
225
null
null
null
1S0
25
0.0083
5
18
Cesium
Cs
55
132.90545
1,879
301.59
944.15
Solid
301.59
944
null
1,938
2.09
65
null
129
null
null
36
null
1,843
0.000071
140,000
200,000
null
1,600,000,000
null
1,700,000,000
null
null
null
1
0.79
45.5
null
null
4.3
1,407
EU231-155-4
null
null
null
RTECSXG3425000
Caesium
s
1
6
[Xe]4f145d106s26p1
Silver
null
CAS7440-46-2
CID5354618
Gmelin15188
null
Conductor
5,000,000
0
null
null
null
-0
-0
-0.000005
0
0.000001
0.000014
0.00019
0
0.000002
0
0
null
Im_ 3m
229
null
null
null
2S1/2
29
0.0077
6
1
Barium
Ba
56
137.327
3,510
1,000.15
2,143.15
Solid
1,000
2,143
null
null
8
140
null
448
null
null
18
0.000021
3,338
0.000039
null
1,250,000
null
9,600,000,000
4,900,000,000
13,000,000,000
null
null
1,620
2
0.89
13.95
null
null
4.3
1,400
EU231-149-1
1
2
2
RTECSGB4200000
null
s
2
6
[Ar]3d54s1
Silver
null
CAS7440-39-3
CID5355457
Gmelin16266
null
Conductor
2,900,000
0
null
Paramagnetic
null
0
0
0.00004
0.000001
0.000001
0.00027
0.034
0.000003
0.00003
0
0
null
Im_ 3m
229
null
null
null
1S0
1.3
0.00027
6
2
Lanthanum
La
57
138.9055
6,146
1,193.15
3,737.15
Solid
1,193
3,737
null
null
6.2
400
null
null
null
null
13
0.000012
5,940
0.000023
363,000,000
2,500,000
491,000,000
28,000,000,000
14,000,000,000
37,000,000,000
0.28
null
2,475
3
1.1
48
null
null
null
null
null
null
null
null
null
null
f
null
6
[Xe]4f145d106s26p4
Silver
null
CAS7439-91-0
null
null
null
Conductor
1,600,000
0.000001
4.88
null
null
0
0
0.000068
0
0
0.000028
0.0034
0
null
null
0
null
P63/mmc
194
null
null
null
2D3/2
8.98
0.0023
8.5
3
Cerium
Ce
58
140.116
6,689
1,071.15
3,633.15
Solid
1,071
3,633
null
null
5.5
350
null
421
null
12.5
11
0.000006
6,550
0.000021
412,000,000
2,500,000
270,000,000
22,000,000,000
14,000,000,000
34,000,000,000
0.24
null
2,100
4
1.12
50
null
null
4.1
1,333
EU231-154-9
3
2
2
RTECSGF8750000
null
f
null
6
[Ar]3d74s2
Silver
null
CAS7440-45-1
CID23974
Gmelin16275
NSC158935
Conductor
1,400,000
0.000001
0.022
Paramagnetic
null
0
0
0.001472
0.000001
0
0.000075
0.006
0
null
null
null
null
P63/mmc
194
null
null
null
1G4
0.6
0.00021
8.5
4
Praseodymium
Pr
59
140.90765
6,640
1,204.15
3,563.15
Solid
1,204
3,563
null
null
6.9
330
null
null
null
null
13
0.000007
6,500
0.000021
481,000,000
null
400,000,000
29,000,000,000
15,000,000,000
37,000,000,000
0.28
null
2,280
4
1.13
50
null
null
null
null
EU231-120-3
null
null
null
null
null
f
null
6
[Rn]7s1
Silver
null
CAS7440-10-0
CID23942
Gmelin16238
null
Conductor
1,400,000
0.000001
null
null
null
0
0
0.002809
0
0
0.00001
0.00086
0
null
0
null
null
P63/mmc
194
null
null
null
4I9/2
11.4
0.0029
8.5
5
Neodymium
Nd
60
144.24
7,010
1,294.15
3,373.15
Solid
1,294
3,373
null
null
7.1
285
null
388
null
19.2
17
0.00001
6,890
0.000021
265,000,000
null
343,000,000
32,000,000,000
16,000,000,000
41,000,000,000
0.28
null
2,330
3
1.14
50
null
null
null
null
EU231-109-3
null
null
null
RTECSZG8600000
null
f
null
6
[Ar]3d104s2
Silver
null
CAS7440-00-8
CID23934
Gmelin16212
null
Conductor
1,600,000
0.000001
null
Paramagnetic
null
0
0
0.003365
0.000001
0
0.00005
0.0033
0
null
0
null
null
P63/mmc
194
null
null
null
5I4
49
0.011
8.5
6
Promethium
Pm
61
145
7,264
1,373.15
3,273.15
Solid
1,373
3,273
null
null
7.7
290
null
118
null
null
15
0.000011
null
0.00002
null
null
null
33,000,000,000
18,000,000,000
46,000,000,000
0.28
null
null
3
null
50
null
null
null
null
null
null
null
null
RTECSXO6400000
null
f
null
6
[Rn]6d27s2
Silver
null
CAS7440-12-2
null
null
null
Conductor
1,300,000
0.000001
null
null
null
null
null
null
null
0
0
0
0
0
0
null
null
null
null
559,204,200
806,162,400
ElectronCapture
6H5/2
8,000
null
8.5
7
Samarium
Sm
62
150.36
7,353
1,345.15
2,076.15
Solid
1,345
2,076
null
null
8.6
175
null
328
null
106
13
0.000013
7,160
0.00002
441,000,000
null
412,000,000
38,000,000,000
20,000,000,000
50,000,000,000
0.27
null
2,130
3
1.17
50
423.15
null
4.1
1,325
EU231-128-7
1
1
1
RTECSCG0525000
null
f
null
6
[Ar]3d104s24p3
Silver
null
CAS7440-19-9
CID23951
Gmelin16301
null
Conductor
1,100,000
0.000001
null
Paramagnetic
null
0
0
0.000816
0.000001
0
0.000017
0.0006
0
null
0
null
null
R_ 3m
166
null
null
null
7F0
5,900
4.7
8.5
8
Europium
Eu
63
151.964
5,244
1,095.15
1,800.15
Solid
1,095
1,800
null
null
9.2
175
null
null
null
90.5
14
0.000035
5,130
0.000029
null
null
167,000,000
8,300,000,000
7,900,000,000
18,000,000,000
0.15
null
null
3
null
50
null
null
null
null
EU231-161-7
null
null
null
null
null
f
null
6
[Rn]5f46d17s2
Silver
null
CAS7440-53-1
CID23981
Gmelin15985
null
Conductor
1,100,000
0.000001
null
Paramagnetic
null
0
0
0.001447
0
0
0.000006
0.00018
0
null
0
null
null
Im_ 3m
229
null
null
null
8S7/2
4,450
0.6
8.5
9
Gadolinium
Gd
64
157.25
7,901
1,586.15
3,523.15
Solid
1,586
3,523
5,500,000
null
10
305
null
248.05
null
null
11
0.000009
7,400
0.00002
null
null
570,000,000
38,000,000,000
22,000,000,000
55,000,000,000
0.26
null
2,680
3
1.2
50
null
null
null
null
EU231-162-2
null
null
null
RTECSOC6772500
null
f
null
6
[Ar]3d104s24p6
Silver
null
CAS7440-54-2
CID23982
Gmelin16286
null
Conductor
770,000
0.000001
1.083
Ferromagnetic
292
null
null
null
0
0
0.000023
0.00052
0
null
0
null
null
P63/mmc
194
null
null
null
9D2
49,000
7.3
8.5
10
Terbium
Tb
65
158.92534
8,219
1,629.15
3,503.15
Solid
1,629
3,503
null
null
10.8
295
null
null
null
230
11
0.00001
7,650
0.000019
677,000,000
null
863,000,000
38,700,000,000
22,000,000,000
56,000,000,000
0.26
null
2,620
3
null
50
null
null
null
null
EU231-137-6
null
null
null
null
null
f
null
6
[Rn]5f76d17s2
Silver
null
CAS7440-27-9
CID23958
Gmelin16311
null
Conductor
830,000
0.000001
null
Paramagnetic
222
0.000014
0.000002
0.111778
0
0
0.000004
0.000093
0
null
0
null
null
P63/mmc
194
null
null
null
6H15/2
23
0.009
8.5
11
Dysprosium
Dy
66
162.5
8,551
1,685.15
2,840.15
Solid
1,685
2,840
null
null
11.1
280
null
298
null
178
11
0.00001
8,370
0.000019
500,000,000
null
540,000,000
41,000,000,000
25,000,000,000
61,000,000,000
0.25
null
2,710
3
1.22
50
null
null
null
null
EU231-073-9
null
null
null
RTECSZG2980000
null
f
null
6
[Kr]4d15s2
Silver
null
CAS7429-91-6
CID23912
Gmelin16278
null
Conductor
1,100,000
0.000001
null
Paramagnetic
87
0.000005
0.000001
0.046603
0
0
0.000027
0.00062
0
null
0
null
null
P63/mmc
194
null
null
null
5I8
1,010
0.2
8.5
12
Holmium
Ho
67
164.93032
8,795
1,747.15
2,973.15
Solid
1,747
2,973
null
null
17
265
null
null
null
132
16
0.000011
8,340
0.000019
746,000,000
null
481,000,000
40,000,000,000
26,000,000,000
65,000,000,000
0.23
null
2,760
3
1.23
50
null
null
4.1
3,089
EU231-169-0
null
null
null
null
null
f
null
6
[Rn]5f117s2
Silver
null
CAS7440-60-0
CID23988
Gmelin16291
null
Conductor
1,100,000
0.000001
null
Paramagnetic
20
0.000005
0.000001
0.048285
0
0
0.000006
0.00012
0
null
0
null
null
P63/mmc
194
null
null
null
4I15/2
65
0.015
8.5
13
Erbium
Er
68
167.259
9,066
1,770.15
3,141.15
Solid
1,770
3,141
null
null
19.9
285
null
251
null
82
15
0.000012
8,860
0.000018
814,000,000
null
589,000,000
44,000,000,000
28,000,000,000
70,000,000,000
0.24
null
2,830
3
1.24
50
null
null
null
null
EU231-160-1
null
null
null
RTECSQA4680000
null
f
null
6
[Kr]4d55s1
Silver
null
CAS7440-52-0
CID23980
Gmelin16280
null
Conductor
1,200,000
0.000001
null
Paramagnetic
32
0.000004
0.000001
0.034179
0
0
0.000018
0.0003
0
null
0
null
null
P63/mmc
194
null
null
null
3H6
165
0.036
8.5
14
Thulium
Tm
69
168.93421
9,321
1,818.15
2,223.15
Solid
1,818
2,223
null
null
16.8
250
null
null
null
56
17
0.000013
8,560
0.000018
471,000,000
null
520,000,000
45,000,000,000
31,000,000,000
74,000,000,000
0.21
null
null
3
1.25
50
null
null
4.1
3,089
EU231-140-2
null
null
null
null
null
f
null
6
[Rn]5f147s2
Silver
null
CAS7440-30-4
CID23961
Gmelin16307
null
Conductor
1,400,000
0.000001
null
Paramagnetic
25
0.000002
0
0.018549
0
0
0.000003
0.000045
0
null
0
null
null
P63/mmc
194
null
null
null
2F7/2
105
0.025
8.5
15
Ytterbium
Yb
70
173.04
6,570
1,092.15
1,469.15
Solid
1,092
1,469
null
null
7.7
160
null
240
null
null
39
0.000026
6,210
0.000026
343,000,000
null
206,000,000
31,000,000,000
9,900,000,000
24,000,000,000
0.21
null
1,590
3
null
50
null
null
null
null
EU231-173-2
null
null
null
RTECSVI9069000
null
f
null
6
[Kr]4d85s1
Silver
null
CAS7440-64-4
CID23992
Gmelin16014
null
Conductor
3,600,000
0
null
null
null
0
0
0.000039
0
0
0.000018
0.00028
0
null
0
null
null
Fm_ 3m
225
null
null
null
1S0
35
0.0076
8.5
16
Lutetium
Lu
71
174.967
9,841
1,936.15
3,675.15
Solid
1,936
3,675
null
null
22
415
null
null
null
null
16
0.00001
9,300
0.000018
893,000,000
null
1,160,000,000
48,000,000,000
27,000,000,000
69,000,000,000
0.26
null
null
3
1.27
50
null
null
4.1
3,089
EU231-103-0
null
null
null
null
null
d
3
6
[Rn]5f146d37s2
Silver
null
CAS7439-94-3
CID23929
Gmelin16202
null
Conductor
1,800,000
0.000001
0.1
null
null
0
0
0.000012
0
0
0.000003
0.000056
0
null
0
0
null
P63/mmc
194
null
null
null
2D3/2
84
0.022
8.5
17
Hafnium
Hf
72
178.49
13,310
2,506.15
4,876.15
Solid
2,506
4,876
null
null
25.5
630
null
230
null
null
23
0.000006
12,000
0.000013
1,700,000,000
5,500,000
1,760,000,000
110,000,000,000
30,000,000,000
78,000,000,000
0.37
null
3,010
4
1.3
0
null
null
4.2
2,545
EU231-166-4
null
null
null
RTECSEU9800000
null
d
4
6
[Kr]4d105s2
Gray
null
CAS7440-58-6
CID23986
Gmelin16293
null
Conductor
3,300,000
0
0.128
null
null
0
0
0.000071
0
0
0.000017
0.00033
0
null
0
0
null
P63/mmc
194
null
null
null
3F2
104
0.02
6
4
Tantalum
Ta
73
180.9479
16,650
3,290.15
5,731.15
Solid
3,290
5,731
null
null
36
735
null
null
null
null
57
0.000006
15,000
0.000011
800,000,000
6,500,000
873,000,000
200,000,000,000
69,000,000,000
186,000,000,000
0.34
null
3,400
5
1.5
31
null
null
4.1
3,089
EU231-135-5
null
null
null
null
null
d
5
6
[Rn]5f146d67s2
Gray
null
CAS7440-25-7
CID23956
Gmelin16312
null
Conductor
7,700,000
0
4.47
null
null
0
0
0.000178
0
null
0.000002
0.00017
0
null
0
0
null
Im_ 3m
229
null
null
null
4F3/2
20.5
0.0041
6
5
Tungsten
W
74
183.84
19,250
3,695.15
5,828.15
Solid
3,695
5,828
null
null
35
800
null
207
null
null
170
0.000005
17,600
0.00001
2,570,000,000
7,500,000
3,430,000,000
310,000,000,000
161,000,000,000
411,000,000,000
0.28
null
5,174
6
2.36
78.6
null
null
4.1
3,089
EU231-143-9
2
1
1
null
Wolfram
d
6
6
[Kr]4d105s25p3
Gray
null
CAS7440-33-7
CID23964
Gmelin16317
null
Conductor
20,000,000
0
0.015
Paramagnetic
null
0
0
0.000075
0
0
0.000012
0.00011
0
null
0
0
null
Im_ 3m
229
null
null
null
5D0
18.4
0.0036
6
6
Rhenium
Re
75
186.207
21,020
3,459.15
5,869.15
Solid
3,459
5,869
null
null
33
705
null
null
null
null
48
0.000006
18,900
0.000009
1,320,000,000
7,000,000
2,450,000,000
370,000,000,000
178,000,000,000
463,000,000,000
0.3
null
4,700
7
1.9
14.5
null
null
null
null
EU231-124-5
null
null
null
null
null
d
7
6
[Rn]5f146d107s1
Gray
null
CAS7440-15-5
CID23947
Gmelin16243
NSC600662
Conductor
5,600,000
0
1.7
null
null
0
0
0.000097
0
0
0.000005
0
0
null
0
0
null
P63/mmc
194
null
null
null
6S5/2
90
0.016
6
7
Osmium
Os
76
190.23
22,610
3,306.15
5,285.15
Solid
3,306
5,285
5,841,000
null
31
630
null
158.32
null
null
88
0.000005
20,000
0.000008
3,920,000,000
7,000,000
null
null
222,000,000,000
null
0.25
null
4,940
6
2.2
106.1
null
null
4.1
3,089
EU231-114-0
4
null
1
RTECSZE1280000
null
d
8
6
[Kr]4d105s25p6
SlateGray
null
CAS7440-04-2
CID23937
Gmelin16234
NSC607772
Conductor
12,000,000
0
0.66
Paramagnetic
null
0
0
0.000014
0
0
0.000066
0
null
null
0
0
null
P63/mmc
194
null
null
null
5D4
15
0.0023
6
8
Iridium
Ir
77
192.217
22,650
2,739.15
4,701.15
Solid
2,739
4,701
null
null
26
560
null
null
null
null
150
0.000006
19,000
0.000008
1,670,000,000
6,500,000
1,760,000,000
320,000,000,000
210,000,000,000
528,000,000,000
0.26
null
4,825
6
2.2
151
null
null
4.1
3,089
EU231-095-9
null
null
null
null
null
d
9
6
[Rn]5f146d107s27p2
Silver
null
CAS7439-88-5
CID23924
Gmelin16298
null
Conductor
21,000,000
0
0.11
Paramagnetic
null
0
0
0.000052
0
0
0.000054
0
null
null
0
0
null
Fm_ 3m
225
null
null
null
4F9/2
425
0.08
6
9
Platinum
Pt
78
195.078
21,090
2,041.45
4,098.15
Solid
2,041.4
4,098
null
null
20
490
null
195
null
null
72
0.000009
19,770
0.000009
392,000,000
3,500,000
549,000,000
230,000,000,000
61,000,000,000
168,000,000,000
0.38
null
2,680
6
2.28
205.3
null
null
4.1
3,089
EU231-116-1
2
1
0
null
null
d
10
6
[Xe]5d16s2
Gray
null
CAS7440-06-4
CID23939
Gmelin79607
null
Conductor
9,400,000
0
null
Paramagnetic
null
0
0
0.000257
0.000001
0.000001
0.000098
0.000004
null
null
0
0
0
Fm_ 3m
225
null
null
null
3D3
10
0.002
6
10
Gold
Au
79
196.96655
19,300
1,337.33
3,129.15
Solid
1,337.33
3,129
null
null
12.5
330
null
null
null
null
320
0.000014
17,310
0.00001
2,450,000,000
2,500,000
216,000,000
220,000,000,000
27,000,000,000
78,000,000,000
0.44
null
1,740
5
2.54
222.8
null
null
null
null
EU231-165-9
0
2
0
null
Aurum
d
11
6
[Rn]5f146d107s27p5
Gold
null
CAS7440-57-5
CID23985
Gmelin16246
null
Conductor
45,000,000
0
null
Diamagnetic
null
-0
-0
-0.000035
0
0
0.000017
0
0
0.00001
0
0
0
Fm_ 3m
225
null
null
null
2S1/2
98.7
0.017
6
11
Mercury
Hg
80
200.59
13,534
234.32
629.88
Liquid
234.32
629.88
null
1,750
2.29
59.2
null
null
null
null
8.3
null
13,534
0.000015
null
null
null
25,000,000,000
null
null
null
1.000933
1,407
2
2
0
null
null
8
2,809
EU231-106-7
0
3
0
null
Hydrargyrum
d
12
6
[Rn]5f146d107s27p6
Silver
null
CAS7439-97-6
CID26623
Gmelin1623
null
Conductor
1,000,000
0.000001
4.154
Diamagnetic
null
-0
-0
-0.000028
0
0.000002
0.000025
0.000007
0
null
0
0
0
R_ 3m
166
null
null
null
1S0
374
0.063
6
12
Thallium
Tl
81
204.3833
11,850
577.15
1,746.15
Solid
577
1,746
227,000
null
4.2
165
null
5,193.1
null
null
46
0.00003
11,220
0.000017
26,400,000
1,200,000
null
43,000,000,000
2,800,000,000
8,000,000,000
0.45
null
818
3
1.62
19.2
null
null
null
1,707
EU231-138-1
null
null
null
RTECSMH6520000
null
p
13
6
1s2
Silver
null
CAS7440-28-0
CID105005
Gmelin16308
null
Conductor
6,700,000
0
2.38
Diamagnetic
null
-0
-0
-0.000036
0
0
0.000008
0.000053
0
null
0
0
0
P63/mmc
194
null
null
null
2P1/2
3.4
0.0006
6
13
Lead
Pb
82
207.2
11,340
600.61
2,022.15
Solid
600.61
2,022
null
null
4.77
178
null
196
null
null
35
0.000029
10,660
0.000018
38,300,000
1,500,000
null
46,000,000,000
5,600,000,000
16,000,000,000
0.44
null
1,260
4
2.33
35.1
null
null
null
3,077
EU231-100-4
0
2
0
null
Plumbum
p
14
6
[Xe]4f66s2
SlateGray
null
CAS7439-92-1
CID73212
Gmelin16240
null
Conductor
4,800,000
0
7.2
Diamagnetic
null
-0
-0
-0.000017
0.000001
0.000001
0.00014
0.00099
0
0.00017
0
0
0
Fm_ 3m
225
null
null
null
3P0
0.171
0.00003
6
14
Bismuth
Bi
83
208.98038
9,780
544.45
1,837.15
Solid
544.4
1,837
null
null
10.9
160
null
1,030
null
null
8
0.000013
10,050
0.000021
94,200,000
2,250,000
null
31,000,000,000
12,000,000,000
32,000,000,000
0.33
null
1,790
5
2.02
91.2
null
null
6.1
3,080
EU231-177-4
null
null
null
RTECSED7350000
null
p
15
6
[He]2s22p1
Gray
null
CAS7440-69-9
CID5359367
Gmelin16267
null
Conductor
770,000
0.000001
null
Diamagnetic
null
-0
-0
-0.00017
0
0.000001
0.000007
0.000003
0
null
0
0
null
C12/m1
12
599,260,000,000,000,000,000,000,000
870,504,000,000,000,000,000,000,000
AlphaEmission
4S3/2
0.034
0.000006
6
15
Polonium
Po
84
209
9,196
527.15
1,235.15
Solid
527
1,235
null
null
13
100
null
182
null
null
null
null
null
0.000023
null
null
null
null
null
null
null
null
null
6
2
183.3
null
null
null
null
null
null
null
null
null
null
p
16
6
[Xe]4f96s2
Silver
null
CAS7440-08-6
null
null
null
Conductor
2,300,000
0
null
null
null
null
null
null
null
null
null
null
0
0
0
null
null
Pm-3m
221
3,220,234,000
4,639,534,000
AlphaEmission
3P2
0.5
null
6
16
Astatine
At
85
210
null
575.15
null
Solid
575
null
5,043,000
null
6
40
null
919
null
null
2
null
null
null
null
null
null
null
null
null
null
null
null
7
2.2
270.1
null
null
null
null
null
null
null
null
RTECSRS2060000
null
p
17
6
[He]2s22p4
Silver
null
CAS7440-68-8
null
null
null
null
null
null
null
null
null
null
null
null
null
null
0
0
0
0
0
null
null
null
null
29,016
42,120
BetaPlusDecay
2P3/2
null
null
6
17
Radon
Rn
86
222
9.73
202.15
211.45
Gas
202
211.3
null
377
3
17
null
168
5/3
null
0.00361
null
null
0.02282
null
null
null
null
null
null
null
null
null
6
null
0
null
null
7
2,912
EU233-146-0
null
null
null
null
null
p
18
6
[Xe]4f126s2
Colorless
Monoatomic
CAS10043-92-2
CID24857
Gmelin16242
null
null
null
null
null
null
null
null
null
null
null
null
null
null
0
null
0
0
null
null
null
330,349.968
476,590.0032
AlphaEmission
1S0
0.7
null
6
18
Francium
Fr
87
223
null
null
null
Solid
null
null
35,000,000
null
2
65
null
1,230
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
3
0.7
null
null
null
null
null
null
null
null
null
RTECSVY0686000
null
s
1
7
[Ne]3s1
Silver
null
CAS7440-73-5
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
null
0
null
null
null
null
null
21.7
31.7
BetaDecay
2S1/2
null
null
7
1
Radium
Ra
88
226
5,000
973.15
2,010.15
Solid
973
2,010
null
null
8
125
null
154
null
null
19
null
null
0.000045
null
null
null
null
null
null
null
null
null
2
0.9
null
null
null
null
null
EU231-122-4
null
null
null
null
null
s
2
7
[Xe]4f145d16s2
Silver
null
CAS7440-14-4
CID6328144
Gmelin40437
null
Conductor
1,000,000
0.000001
null
null
null
null
null
null
null
null
null
0
0
0
null
null
null
Im_ 3m
229
50,148,600,000
72,857,400,000
AlphaEmission
1S0
20
null
7
2
Actinium
Ac
89
227
10,070
1,323.15
3,473.15
Solid
1,323
3,473
null
null
14
400
null
710
null
null
12
null
null
0.000023
null
null
null
null
null
null
null
null
null
3
1.1
null
null
null
null
null
null
null
null
null
RTECSVW0400000
null
f
null
7
[Ne]3s23p2
Silver
null
CAS7440-34-8
null
null
null
null
null
null
null
null
null
null
null
null
null
0
null
null
null
0
null
null
null
Fm_ 3m
225
687,146,210
991,336,894
BetaDecay
2D3/2
810
0.079
9.5
3
Thorium
Th
90
232.0381
11,724
2,023.15
5,093.15
Solid
2,023
5,093
null
null
16
530
null
132
null
null
54
0.000011
null
0.00002
400,000,000
3,000,000
350,000,000
54,000,000,000
31,000,000,000
79,000,000,000
0.27
null
2,490
4
1.3
null
403.15
null
7
2,975
EU231-139-7
null
null
null
RTECSYO7175000
null
f
null
7
[Xe]4f145d46s2
Silver
null
CAS7440-29-1
CID23960
Gmelin16314
null
Conductor
6,700,000
0
1.38
null
null
0
0
0.000062
0
0
0.000004
0.0006
0
0
null
null
null
Fm_ 3m
225
443,452,400,000,000,000
639,788,900,000,000,000
AlphaEmission
3F2
7.4
0.001
9.5
4
Protactinium
Pa
91
231.03588
15,370
1,845.15
4,273.15
Solid
1,845
4,273
7,991,000
null
15
470
null
478.2
null
null
47
null
null
0.000015
null
null
null
null
null
null
null
null
null
5
1.5
null
null
null
null
null
null
null
null
null
null
null
f
null
7
[Ne]3s23p5
Silver
null
CAS7440-13-3
null
null
null
Conductor
5,600,000
0
1.4
null
null
0
0
0.0005
null
null
null
0
0
0
null
null
null
I4/mmm
139
1,034,133,520,000
1,491,179,660,000
AlphaEmission
4K11/2
500
null
9.5
5
Uranium
U
92
238.02891
19,050
1,408.15
4,200.15
Solid
1,408
4,200
null
null
14
420
null
131
null
null
27
0.000014
17,300
0.000012
2,400,000,000
6,000,000
1,960,000,000
100,000,000,000
111,000,000,000
208,000,000,000
0.23
null
3,155
6
1.38
null
null
null
7
2,979
EU231-170-6
null
null
null
null
null
f
null
7
[Xe]4f145d76s2
Silver
null
CAS7440-61-1
CID23989
Gmelin16315
null
Conductor
3,600,000
0
0.68
null
null
0
0
0.00041
0
0
0.000001
0.00018
0
0
null
null
0
Cmcm
63
141,015,340,000,000,000
203,426,692,000,000,000
AlphaEmission
5L6
7.57
0.0005
9.5
6
Neptunium
Np
93
237
20,450
917.15
4,273.15
Solid
917
4,273
null
null
10
335
null
631
null
null
6
null
null
0.000012
null
null
null
null
null
null
null
null
null
6
1.36
null
null
null
null
null
null
null
null
null
RTECSEW8040000
null
f
null
7
[Ar]4s2
Silver
null
CAS7439-99-8
null
null
null
Conductor
830,000
0.000001
null
null
null
null
null
null
null
0
0
0
0
0
null
null
null
Pnma
62
67,669,070,000,000
97,622,608,000,000
AlphaEmission
6L11/2
180
null
9.5
7
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