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Seaborgium
Seaborgium

Nihonium
Nihonium



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Seaborgium
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Seaborgium Nihonium Comparison

1 Periodic Table
1.1 Symbol
Sg
Nh
1.2 Group Number
613
Gadolinium Metal
0 17
1.4 Period Number
77
Lithium Metal
2 7
1.6 Block
d block
p block
2.2 Element Family
Transition Metal
Probably Post-​Transition
2.3 CAS Number
5403881254084707
Aluminium Metal
7429905 54386242
2.4 Space Group Name
Not Available
Not Available
2.5 Space Group Number
NA194.00
Plutonium Metal
11 229
3 Facts
3.1 Interesting Facts
  • Seaborgium most stable isotope is Sg and it has 2.1 min of half- life.
  • And other isotopes of Seaborgium have half-lives as short as 3 ms.
Not Available
3.2 Sources
Synthetically Produced
Synthetically Produced
3.3 History
3.3.1 Who Discovered
Lawrence Berkeley National Laboratory
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
3.3.2 Discovery
In 1974
In 2003
3.4 Abundance
3.4.1 Abundance In Universe
NANA
Thallium Metal
5E-09 0.11
3.4.3 Abundance In Sun
~-9999 %~-9999 %
Beryllium Metal
1E-08 0.1
3.4.4 Abundance In Meteorites
NANA
Gold Metal
1.7E-07 22
3.4.7 Abundance In Earth's Crust
NANA
Radium Metal
9.9E-12 8.1
3.5.2 Abundance In Oceans
NANA
Protactinium Metal
2E-23 1.1
3.5.5 Abundance In Humans
NANA
Radium Metal
1E-13 1.4
4 Uses
4.1 Uses & Benefits
  • Currently known uses of Seaborgium metal are limited to research purpose only.
  • Currently known uses of Ununtrium metal are limited to research purpose only.
4.1.1 Industrial Uses
NA
NA
4.1.2 Medical Uses
NA
NA
4.1.3 Other Uses
Research Purposes
Research Purposes
4.2 Biological Properties
4.2.1 Toxicity
Unknown
Unknown
4.2.2 Present in Human Body
4.2.3 In Blood
NANA
Plutonium Metal
0 1970
5.3.3 In Bone
NANA
Plutonium Metal
0 170000
6 Physical
6.1 Melting Point
NA430.00 °C
Francium Metal
27 3410
6.3 Boiling Point
NA1,130.00 °C
Flerovium Metal
147 5660
6.6 Appearance
6.6.1 Physical State
Solid
Solid
6.6.2 Color
Unknown
Unknown
6.6.3 Luster
Unknown Luster
Unknown Luster
6.7 Hardness
6.7.1 Mohs Hardness
NANA
Cesium Metal
0.2 8.5
7.1.1 Brinell Hardness
NANA
Cesium Metal
0.14 3490
7.3.1 Vickers Hardness
NANA
Palladium Metal
121 3430
8.2 Speed of Sound
NANA
Thallium Metal
818 16200
8.4 Optical Properties
8.4.1 Refractive Index
NANA
Mercury Metal
1.000933 1.7229
8.4.2 Reflectivity
NANA
Molybdenum Metal
58 97
8.6 Allotropes
8.6.1 α Allotropes
Not Available
Not Available
8.6.2 β Allotropes
Not Available
Not Available
8.6.3 γ Allotropes
Not Available
Not Available
9 Chemical
9.1 Chemical Formula
Sg
Nh
9.2 Isotopes
9.2.1 Known Isotopes
97
Tennessine Metal
0 38
9.4 Electronegativity
9.4.1 Pauling Electronegativity
NANA
Francium Metal
0.7 2.54
9.7.2 Sanderson Electronegativity
NANA
Cesium Metal
0.22 2.56
9.7.4 Allred Rochow Electronegativity
NANA
Cesium Metal
0.86 1.82
9.8.2 Mulliken-Jaffe Electronegativity
NANA
Cesium Metal
0.62 2.48
9.8.5 Allen Electronegativity
NANA
Cesium Metal
0.659 2.7
9.9 Electropositivity
9.9.1 Pauling Electropositivity
NANA
Gold Metal
1.46 3.3
9.10 Ionization Energies
9.10.1 1st Energy Level
757.40 kJ/mol704.90 kJ/mol
Cesium Metal
375.7 26130
9.11.1 2nd Energy Level
1,732.90 kJ/mol2,238.50 kJ/mol
Ruthenium Metal
710.2162 28750
9.12.1 3rd Energy Level
2,483.50 kJ/mol3,023.30 kJ/mol
Osmium Metal
1600 34230
10.1.2 4th Energy Level
3,415.60 kJ/mol4,351.50 kJ/mol
Thorium Metal
2780 37066
10.2.4 5th Energy Level
4,561.80 kJ/mol5,692.60 kJ/mol
Dubnium Metal
4305.2 97510
10.2.7 6th Energy Level
5,715.80 kJ/molNA
Sodium
5715.8 105800
11.2.2 7th Energy level
NANA
Bohrium Metal
7226.8 114300
11.3.3 8th Energy Level
NANA
Hassium Metal
8857.4 125300
11.4.2 9th Energy Level
NANA
Yttrium Metal
14110 134700
11.4.5 10th Energy Level
NANA
Strontium Metal
17100 144300
11.4.7 11th Energy Level
NANA
Yttrium Metal
19900 169988
11.4.9 12th Energy Level
NANA
Molybdenum Metal
22219 189368
12.1.2 13th Energy Level
NANA
Molybdenum Metal
26930 76015
12.2.2 14th Energy Level
NANA
Molybdenum Metal
29196 86450
12.3.1 15th Energy Level
NANA
Manganese Metal
41987 97510
12.5.1 16th Energy Level
NANA
Iron Metal
47206 109480
12.6.2 17th Energy Level
NANA
Cobalt Metal
52737 122200
12.7.2 18th Energy Level
NANA
Nickel Metal
58570 134810
12.7.3 19th Energy Level
NANA
Copper Metal
64702 148700
12.8.3 20th Energy Level
NANA
Molybdenum Metal
80400 171200
12.8.4 21st Energy Level
NANA
Molybdenum Metal
87000 179100
12.8.7 22nd Energy Level
NANA
Molybdenum Metal
93400 184900
12.8.8 23rd Energy Level
NANA
Molybdenum Metal
98420 198800
12.8.11 24th Energy Level
NANA
Molybdenum Metal
104400 195200
12.8.13 25th Energy Level
NANA
Molybdenum Metal
121900 121900
12.9.1 26th Energy Level
NANA
Molybdenum Metal
127700 127700
12.9.3 27th Energy Level
NANA
Molybdenum Metal
133800 133800
12.9.5 28th Energy Level
NANA
Molybdenum Metal
139800 139800
12.9.6 29th Energy Level
NANA
Molybdenum Metal
148100 148100
12.9.8 30th Energy Level
NANA
Molybdenum Metal
154500 154500
12.10 Electrochemical Equivalent
NANA
Beryllium Metal
0.16812 8.3209
12.11 Electron Work Function
NANA
Cesium Metal
2.14 5.65
12.12 Other Chemical Properties
NA
Chemical Stability, Ionization
13 Atomic
13.1 Atomic Number
106113
Lithium Metal
3 117
13.2 Electron Configuration
[Rn] 5f14 6d2 7s2
[Rn] 5f14 6d10 7s2 7p1
13.3 Crystal Structure
Body Centered Cubic (BCC)
Not Known
13.3.1 Crystal Lattice
13.4 Atom
13.4.1 Number of Protons
106113
Lithium Metal
3 117
13.4.3 Number of Neutrons
157150
Lithium Metal
4 184
13.4.4 Number of Electrons
106113
Lithium Metal
3 117
13.5 Radius of an Atom
13.5.1 Atomic Radius
132.00 pmNA
Beryllium Metal
112 265
13.5.3 Covalent Radius
143.00 pmNA
Beryllium Metal
96 260
13.5.5 Van der Waals Radius
NANA
Zinc Metal
139 348
13.6 Atomic Weight
269.00 amu286.00 amu
Lithium Metal
6.94 294
13.7 Atomic Volume
NANA
Manganese Metal
1.39 71.07
13.8 Adjacent Atomic Numbers
13.8.1 Previous Element
13.8.2 Next Element
13.9 Valence Electron Potential
NANA
Francium Metal
8 392.42
13.10 Lattice Constant
NANA
Beryllium Metal
228.58 891.25
13.11 Lattice Angles
Unknown
NA
13.12 Lattice C/A Ratio
NANA
Beryllium Metal
1.567 1.886
14 Mechanical
14.1 Density
14.1.1 Density At Room Temperature
35.00 g/cm316.00 g/cm3
Lithium Metal
0.534 40.7
14.1.3 Density When Liquid (at m.p.)
NANA
Lithium Metal
0.512 20
14.2 Tensile Strength
NANA
Indium Metal
2.5 11000
14.3 Viscosity
NANA
Mercury Metal
0.001526 0.001526
14.4 Vapor Pressure
14.4.1 Vapor Pressure at 1000 K
NANA
Cerium Metal
2.47E-11 121
14.4.3 Vapor Pressure at 2000 K
NANA
Tungsten Metal
2.62E-10 774
14.5 Elasticity properties
14.5.1 Shear Modulus
NANA
Potassium Metal
1.3 222
14.5.4 Bulk Modulus
NANA
Cesium Metal
1.6 462
14.6.1 Young's Modulus
NANA
Cesium Metal
1.7 528
14.8 Poisson Ratio
NANA
Beryllium Metal
0.032 0.47
15.2 Other Mechanical Properties
Unknown
Unknown
16 Magnetic
16.1 Magnetic Characteristics
16.1.1 Specific Gravity
NANA
Lithium Metal
0.53 4500
16.1.2 Magnetic Ordering
Unknown
Unknown
16.1.3 Permeability
NANA
Bismuth Metal
1.25643E-06 0.0063
16.4.2 Susceptibility
NANA
Bismuth Metal
-0.000166 200000
16.5 Electrical Properties
16.5.1 Electrical Property
Unknown
Unknown
16.5.2 Resistivity
NANA
Thallium Metal
0.18 961
16.5.4 Electrical Conductivity
NANA
Plutonium Metal
0.00666 0.63
16.5.6 Electron Affinity
NANA
Mercury Metal
0 222.8
17 Thermal
17.1 Specific Heat
NANA
Americium Metal
0.11 3.6
17.2 Molar Heat Capacity
NANA
Beryllium Metal
16.443 62.7
17.3 Thermal Conductivity
NANA
Neptunium Metal
6.3 429
17.4 Critical Temperature
NANA
Ytterbium Metal
26.3 3223
17.6 Thermal Expansion
NANA
Tungsten Metal
4.5 97
17.8 Enthalpy
17.8.1 Enthalpy of Vaporization
NANA
Zinc Metal
7.32 799.1
17.8.2 Enthalpy of Fusion
NANA
Cesium Metal
2.1 35.23
17.10.1 Enthalpy of Atomization
NANA
Mercury Metal
61.5 837
17.12 Standard Molar Entropy
NANA
Beryllium Metal
9.5 198.1