1 Periodic Table
1.1 Symbol
1.2 Group Number
1.7 Period Number
2.4 Block
2.5 Element Family
Transition Metal
Actinide
2.6 CAS Number
5403881210028145
7429905
54386242
2.9 Space Group Name
Not Available
Not Available
2.10 Space Group Number
5 Facts
5.1 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.
- The most stable isotope of Nobelium metal is No-259.
- No-259 has a half-life of fifty-eight minutes.
5.2 Sources
Synthetically Produced
Bombarding Curium-246 or Curium-249 with Carbon-12 Nuclei, Found in Minerals, Mining
5.3 History
5.3.1 Who Discovered
Lawrence Berkeley National Laboratory
Joint Institute for Nuclear Research
5.3.2 Discovery
5.4 Abundance
5.4.1 Abundance In Universe
5.6.1 Abundance In Sun
~-9999 %~-9999 %
1E-08
0.1
5.7.2 Abundance In Meteorites
5.10.3 Abundance In Earth's Crust
5.12.2 Abundance In Oceans
5.12.6 Abundance In Humans
6 Uses
6.1 Uses & Benefits
- Currently known uses of Seaborgium metal are limited to research purpose only.
- Currently known uses of Nobelium metal are limited to research purpose only.
6.1.1 Industrial Uses
6.1.2 Medical Uses
6.1.3 Other Uses
Research Purposes
Research Purposes
6.2 Biological Properties
6.2.1 Toxicity
6.2.2 Present in Human Body
6.2.3 In Blood
NA0.00 Blood/mg dm-3
0
1970
6.4.1 In Bone
8 Physical
8.1 Melting Point
9.3 Boiling Point
9.6 Appearance
9.6.1 Physical State
9.6.2 Color
9.6.3 Luster
Unknown Luster
Unknown Luster
9.7 Hardness
9.7.1 Mohs Hardness
9.7.6 Brinell Hardness
9.7.16 Vickers Hardness
10.2 Speed of Sound
10.6 Optical Properties
10.6.1 Refractive Index
10.8.1 Reflectivity
10.11 Allotropes
10.11.1 α Allotropes
Not Available
Not Available
10.11.2 β Allotropes
Not Available
Not Available
10.11.3 γ Allotropes
Not Available
Not Available
11 Chemical
11.1 Chemical Formula
11.2 Isotopes
11.2.1 Known Isotopes
11.4 Electronegativity
11.4.1 Pauling Electronegativity
11.5.3 Sanderson Electronegativity
11.5.6 Allred Rochow Electronegativity
11.5.9 Mulliken-Jaffe Electronegativity
11.6.2 Allen Electronegativity
11.7 Electropositivity
11.7.1 Pauling Electropositivity
11.8 Ionization Energies
11.8.1 1st Energy Level
757.40 kJ/mol642.00 kJ/mol
375.7
26130
11.8.3 2nd Energy Level
1,732.90 kJ/mol1,254.00 kJ/mol
710.2162
28750
11.8.4 3rd Energy Level
2,483.50 kJ/mol2,643.00 kJ/mol
1600
34230
11.8.6 4th Energy Level
3,415.60 kJ/mol3,956.00 kJ/mol
2780
37066
11.8.8 5th Energy Level
4,561.80 kJ/molNA
4305.2
97510
11.8.10 6th Energy Level
5,715.80 kJ/molNA
5715.8
105800
11.8.12 7th Energy level
11.8.14 8th Energy Level
11.8.16 9th Energy Level
11.8.18 10th Energy Level
11.8.20 11th Energy Level
11.8.22 12th Energy Level
11.8.24 13th Energy Level
11.8.27 14th Energy Level
11.8.29 15th Energy Level
13.3.1 16th Energy Level
13.4.2 17th Energy Level
13.4.3 18th Energy Level
13.4.5 19th Energy Level
13.5.2 20th Energy Level
13.5.4 21st Energy Level
13.5.5 22nd Energy Level
13.5.7 23rd Energy Level
13.5.8 24th Energy Level
1.2.1 25th Energy Level
1.2.2 26th Energy Level
2.1.2 27th Energy Level
2.2.3 28th Energy Level
2.2.5 29th Energy Level
2.5.1 30th Energy Level
2.7 Electrochemical Equivalent
NA4.83 g/amp-hr
0.16812
8.3209
2.10 Electron Work Function
2.11 Other Chemical Properties
NA
Ionization, Radioactive Isotopes, Radioactivity
3 Atomic
3.1 Atomic Number
5.3 Electron Configuration
[Rn] 5f14 6d2 7s2
[Rn] 5f14 7s2
5.4 Crystal Structure
Body Centered Cubic (BCC)
Not Known
5.4.1 Crystal Lattice
5.5 Atom
5.5.1 Number of Protons
5.6.2 Number of Neutrons
5.7.2 Number of Electrons
5.9 Radius of an Atom
5.9.1 Atomic Radius
5.10.1 Covalent Radius
5.11.2 Van der Waals Radius
5.12 Atomic Weight
269.00 amu259.00 amu
6.94
294
6.3 Atomic Volume
6.4 Adjacent Atomic Numbers
6.4.1 Previous Element
6.4.2 Next Element
6.5 Valence Electron Potential
7.2 Lattice Constant
1.3 Lattice Angles
1.4 Lattice C/A Ratio
2 Mechanical
2.1 Density
2.1.1 Density At Room Temperature
2.2.1 Density When Liquid (at m.p.)
2.8 Tensile Strength
1.2 Viscosity
1.5 Vapor Pressure
1.5.1 Vapor Pressure at 1000 K
2.0.2 Vapor Pressure at 2000 K
2.5 Elasticity properties
2.5.1 Shear Modulus
2.8.2 Bulk Modulus
2.9.4 Young's Modulus
3.3 Poisson Ratio
3.4 Other Mechanical Properties
4 Magnetic
4.1 Magnetic Characteristics
4.1.1 Specific Gravity
4.3.1 Magnetic Ordering
4.3.2 Permeability
4.3.5 Susceptibility
5.4 Electrical Properties
5.4.1 Electrical Property
5.4.2 Resistivity
5.4.6 Electrical Conductivity
6.1.1 Electron Affinity
37 Thermal
37.1 Specific Heat
37.5 Molar Heat Capacity
37.8 Thermal Conductivity
37.11 Critical Temperature
37.14 Thermal Expansion
37.15 Enthalpy
37.15.1 Enthalpy of Vaporization
37.15.4 Enthalpy of Fusion
37.17.1 Enthalpy of Atomization
37.18 Standard Molar Entropy