ASCII PERIODIC TABLE OF THE ELEMENTS
Sg
Relative atomic mass: [271]
English: Seaborgium
French: Seaborgium
Croatian: Seaborgij
German: Seaborgium
Italian: Seaborgio
Spanish: Seaborgio
Atomic number: 106
Group numbers: 6
Period: 7
Standard state (20 oC): solid
Discovery: 1974 Albert Ghiorso, Kenneth Hulet et al. (US)
Seaborgium was discovered by workers at the Nuclear Institute at Dubna (RU) and by workers at the University of California, Berkeley (US) in 1974. Named in honour of Glenn T. Seaborg, American nuclear chemist and Nobel prize winner. It is a synthetic radioactive metal. Seaborgium was made by bombarding californium-249 with oxygen-18.
Electronic configuration: [Rn] 5f14 6d4 7s2
Formal oxidation number:
Atomic radius: - pm
Electronegativities: -
Thermal conductivity: - W/(m K)
Electrical resistivity (20 oC): - microOhm cm
Melting point: - oC
Boiling point: - oC
Heat of fusion: - kJ/mol
Heat of vaporization: - kJ/mol
Heat of atomization: - kJ/mol
105Db <= 106Sg => 107Bh
ASCII Periodic Table of the Elements
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6 Jan. 2020
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