Template:Infobox seaborgium

Seaborgium, ₁₀₆Sg
General properties
Pronunciation	Template:Infobox element/pronunciation
Standard atomic weight (Ar, standard)	Template:Infobox element/standard atomic weight
Mass number	Template:Infobox element/symbol-to-most-stable-isotope (most stable isotope)
Seaborgium in the periodic table
	Template:Infobox element/periodic table
Atomic number (Z)	106
Group	Template:Infobox element/group
Period	period 7
Block	d-block
Element category	Template:Infobox element/category format
Electron configuration	[Rn] 5f14 6d4 7s2
Electrons per shell	2, 8, 18, 32, 32, 12, 2
Physical properties
Phase at STP	solid (predicted)
Density (near r.t.)	35.0 g/cm3 (predicted)
Atomic properties
Oxidation states	Template:Infobox element/symbol-to-oxidation-state
[[Ionization energy\|Template:Engvar energies]]	1st: 757 kJ/mol ; 2nd: 1733 kJ/mol ; 3rd: 2484 kJ/mol ; (more) (all but first estimated);
Atomic radius	empirical: 132 pm (predicted)
Covalent radius	143 pm (estimated)
	Template:Infobox element/spectral lines
Other properties
Crystal structure	Template:Infobox element/crystal structure Template:Infobox element/crystal structure; (predicted)
CAS Number	54038-81-2
History
Naming	after Glenn T. Seaborg
Discovery	Lawrence Berkeley National Laboratory (1974)
Main isotopes of seaborgium
	Template:Infobox element/isotopes table
	view; talk; edit; \| references

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean (eds.). The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 1-4020-3555-1.
↑ ^2.0 ^2.1 Östlin, A.; Vitos, L. (2011). "First-principles calculation of the structural stability of 6d transition metals". Physical Review B. 84 (11). Bibcode:2011PhRvB..84k3104O. doi:10.1103/PhysRevB.84.113104.
↑ ^3.0 ^3.1 Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry. 21: 89–144. doi:10.1007/BFb0116498. Retrieved 4 October 2013.
↑ "Periodic Table, Seaborgium". Royal Chemical Society. Retrieved 20 February 2017.

General properties
Pronunciation	Template:Infobox element/pronunciation
Standard atomic weight (A_r, standard)	Template:Infobox element/standard atomic weight
Mass number	Template:Infobox element/symbol-to-most-stable-isotope (most stable isotope)
Seaborgium in the periodic table
Template:Infobox element/periodic table
Atomic number (Z)	106
Group	Template:Infobox element/group
Period	period 7
Block	d-block
Element category	Template:Infobox element/category format
Electron configuration	[Rn] 5f¹⁴ 6d⁴ 7s²^[1]
Electrons per shell	2, 8, 18, 32, 32, 12, 2
Physical properties
Phase at STP	solid (predicted)^[2]
Density (near r.t.)	35.0 g/cm³ (predicted)^[1]^[3]
Atomic properties
Oxidation states	Template:Infobox element/symbol-to-oxidation-state
[[Ionization energy\|Template:Engvar energies]]	1st: 757 kJ/mol 2nd: 1733 kJ/mol 3rd: 2484 kJ/mol (more) (all but first estimated)^[1]
Atomic radius	empirical: 132 pm (predicted)^[1]
Covalent radius	143 pm (estimated)^[4]
Template:Infobox element/spectral lines
Other properties
Crystal structure	Template:Infobox element/crystal structure Template:Infobox element/crystal structure (predicted)^[2]
CAS Number	54038-81-2
History
Naming	after Glenn T. Seaborg
Discovery	Lawrence Berkeley National Laboratory (1974)
Main isotopes of seaborgium
Template:Infobox element/isotopes table
view talk edit \| references