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Seaborgium Metal Solid Radio
active		 Synthetic
Symbol: Sg
Atomic number: 106
Atomic mass: (263.1186)
Group: Transition Metal
CAS-number: 54038-81-2
 
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Physical data
Electronic data  Thermal data  Steric data
Shells: 2,8,18,32,32,12,2
Orbitals: [Rn] 5f14 6d4 7s2
Electronegativity: --, --
1. Ionization potential: -- eV
2. Ionization potential: -- eV
3. Ionization potential: -- eV
Oxidation states: --
Electrical conductivity: --
 Melting point: -- °C
Boiling point: -- °C
Specific heat: -- J/gK
Heat of fusion: -- kJ/mol
Heat of vaporization: -- kJ/mol
Thermal conductivity: -- W/cmK
 Atomic radius: -- Å
Ionic radius: -- Å ()
Covalent radius: -- Å
Atomic volume: -- cm³/mol
Density (293 K): -- g/cm³
Crystal structure: --
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Isotopes
NuclideAbundance [%]MassSpinHalflifeDecay modeDecay tree
261Sg0261.11600.3sAlphaView
263Sg0263.11800.8sSF,AlphaView
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Other info
Name origin:Named in honor of Glenn Seaborg, American physical chemist known for research on transuranium elements.
Description:Synthetic radioactive metal.
Discovered by:Soviet Nuclear Research/ U. of Cal at Berkeley
Year:1974
Place:USSR/United States
Sources:Made by bombarding californium-249 with oxygen-18.
Use(s):It has no significant commercial applications.
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