Template:Infobox seaborgium

	child table, as reused in {IB-Sg} v; e; h;
Main isotopes of seaborgium
SF27%

Seaborgium, ₁₀₆Sg
Seaborgium
Pronunciation	/siːˈbɔːrɡiəm/ <phonos file="Seaborgium.ogg"></phonos> (see-BOR-ghee-əm)
Mass number	[267] (data not decisive)
Seaborgium in the periodic table
	dubnium ← seaborgium → bohrium
Atomic number (Z)	106
Group	group 6
Period	period 7
Block	d-block
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.)	23–24 g/cm3 (predicted)
Atomic properties
Oxidation states	0, (+3), (+4), (+5), +6 (parenthesized: prediction)
Ionization 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)
Other properties
Natural occurrence	synthetic
Crystal structure	body-centered cubic (bcc) ; (predicted)
CAS Number	54038-81-2
History
Naming	after Glenn T. Seaborg
Discovery	Lawrence Berkeley National Laboratory (1974)
Isotopes of seaborgium v; e;
SF27%
	Category: Seaborgium; view; talk; edit; \| references

Sg · Seaborgium
Db ← ibox Db	^iso ₁₀₆Sg [e] IB-Sg [e] IBisos [e]	→ Bh ibox Bh
cat:Sg (5) cat:Sg-isotopes (17) Commons Wikidata:Q1234 Wiktionary
indexes by PT (page) v e

Data sets read by {{Infobox element}}
Name and identifiers	view edit
Symbol etymology (11 non-trivial)	view edit
Top image (caption, alt)	view edit
Pronunciation	view edit
Allotropes (overview)	view edit
Group (overview)	view edit
Period (overview)	view edit
Block (overview)	view edit
Natural occurrence	view edit
Phase at STP	view edit
Oxidation states	view edit
Spectral lines image	view edit
Electron configuration (cmt, ref)	view edit
Isotopes
Standard atomic weight	view edit
most stable isotope	view edit
Wikidata
Wikidata *	view edit
* Not used in {{Infobox element}} (2023-01-01) See also {{Index of data sets}} · Cat:data sets (12) · (this table: v )

References

^ Oganessian, Yu. Ts.; Utyonkov, V. K.; Shumeiko, M. V.; et al. (6 May 2024). "Synthesis and decay properties of isotopes of element 110: Ds 273 and Ds 275". Physical Review C. 109 (5): 054307. doi:10.1103/PhysRevC.109.054307. ISSN 2469-9985. Retrieved 11 May 2024.
^ ^2.0 ^2.1 ^2.2 Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3): 030001. doi:10.1088/1674-1137/abddae.
^ ^3.0 ^3.1 ^3.2 ^3.3 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.
^ ^4.0 ^4.1 Östlin, A.; Vitos, L. (2011). "First-principles calculation of the structural stability of 6d transition metals". Physical Review B. 84 (11): 113104. Bibcode:2011PhRvB..84k3104O. doi:10.1103/PhysRevB.84.113104.
^ Gyanchandani, Jyoti; Sikka, S. K. (10 May 2011). "Physical properties of the 6 d -series elements from density functional theory: Close similarity to lighter transition metals". Physical Review B. 83 (17): 172101. Bibcode:2011PhRvB..83q2101G. doi:10.1103/PhysRevB.83.172101.
^ Kratz; Lieser (2013). Nuclear and Radiochemistry: Fundamentals and Applications (3rd ed.). p. 631.
^ Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry. Structure and Bonding. 21: 89–144. doi:10.1007/BFb0116498. ISBN 978-3-540-07109-9. Retrieved 4 October 2013.
^ "Periodic Table, Seaborgium". Royal Chemical Society. Retrieved 20 February 2017.
^ ^9.0 ^9.1 Oganessian, Yu. Ts.; Utyonkov, V. K.; Shumeiko, M. V.; et al. (2023). "New isotope ²⁷⁶Ds and its decay products ²⁷²Hs and ²⁶⁸Sg from the ²³²Th + ⁴⁸Ca reaction". Physical Review C. 108 (024611). doi:10.1103/PhysRevC.108.024611.
^ ^10.0 ^10.1 Oganessian, Yu. Ts.; Utyonkov, V. K.; Ibadullayev, D.; et al. (2022). "Investigation of ⁴⁸Ca-induced reactions with ²⁴²Pu and ²³⁸U targets at the JINR Superheavy Element Factory". Physical Review C. 106 (24612). doi:10.1103/PhysRevC.106.024612. S2CID 251759318.

^ The most stable isotope of seaborgium cannot be determined based on existing data due to uncertainty that arises from the low number of measurements. The half-life of ²⁶⁷Sg corresponding to one standard deviation is, based on existing data, 9.8+11.3
−4.5 minutes,^[1] whereas that of ²⁶⁹Sg is 5±2 minutes;^[2] these measurements have overlapping confidence intervals.

References

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[Ds2024-1] Oganessian, Yu. Ts.; Utyonkov, V. K.; Shumeiko, M. V.; et al. (6 May 2024). "Synthesis and decay properties of isotopes of element 110: Ds 273 and Ds 275". Physical Review C. 109 (5): 054307. doi:10.1103/PhysRevC.109.054307. ISSN 2469-9985. Retrieved 11 May 2024.

[NUBASE2020-2] 2.0 ^2.1 ^2.2 Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3): 030001. doi:10.1088/1674-1137/abddae.

[Haire-4] 3.0 ^3.1 ^3.2 ^3.3 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.

[bcc-5] 4.0 ^4.1 Östlin, A.; Vitos, L. (2011). "First-principles calculation of the structural stability of 6d transition metals". Physical Review B. 84 (11): 113104. Bibcode:2011PhRvB..84k3104O. doi:10.1103/PhysRevB.84.113104.

[density-6] Gyanchandani, Jyoti; Sikka, S. K. (10 May 2011). "Physical properties of the 6 d -series elements from density functional theory: Close similarity to lighter transition metals". Physical Review B. 83 (17): 172101. Bibcode:2011PhRvB..83q2101G. doi:10.1103/PhysRevB.83.172101.

[kratz-7] Kratz; Lieser (2013). Nuclear and Radiochemistry: Fundamentals and Applications (3rd ed.). p. 631.

[Fricke1975-8] Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry. Structure and Bonding. 21: 89–144. doi:10.1007/BFb0116498. ISBN 978-3-540-07109-9. Retrieved 4 October 2013.

[rsc-9] "Periodic Table, Seaborgium". Royal Chemical Society. Retrieved 20 February 2017.

[276Ds-2023-10] 9.0 ^9.1 Oganessian, Yu. Ts.; Utyonkov, V. K.; Shumeiko, M. V.; et al. (2023). "New isotope ²⁷⁶Ds and its decay products ²⁷²Hs and ²⁶⁸Sg from the ²³²Th + ⁴⁸Ca reaction". Physical Review C. 108 (024611). doi:10.1103/PhysRevC.108.024611.

[PuCa2022-11] 10.0 ^10.1 Oganessian, Yu. Ts.; Utyonkov, V. K.; Ibadullayev, D.; et al. (2022). "Investigation of ⁴⁸Ca-induced reactions with ²⁴²Pu and ²³⁸U targets at the JINR Superheavy Element Factory". Physical Review C. 106 (24612). doi:10.1103/PhysRevC.106.024612. S2CID 251759318.

[most_stable_isotope-3] The most stable isotope of seaborgium cannot be determined based on existing data due to uncertainty that arises from the low number of measurements. The half-life of ²⁶⁷Sg corresponding to one standard deviation is, based on existing data, 9.8+11.3
−4.5 minutes,^[1] whereas that of ²⁶⁹Sg is 5±2 minutes;^[2] these measurements have overlapping confidence intervals.

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