Template:Infobox ununennium

Ununennium, ₁₁₉Uue
General properties
Pronunciation	/ˌuːn.uːnˈɛniəm/ ( listen) (OON-oon-EN-ee-əm)
Alternative names	element 119, eka-francium
Mass number	315 (predicted) (most stable isotope)
Ununennium in the periodic table
	oganesson ← ununennium → unbinilium
Atomic number (Z)	119
Group	group 1 (alkali metals)
Period	period 8
Block	s-block
Element category	alkali metal (predicted)
Electron configuration	[Og] 8s1 (predicted)
Electrons per shell	2, 8, 18, 32, 32, 18, 8, 1 (predicted)
Physical properties
Phase at STP	Uue: Unknown phase (could be solid or liquid)
Melting point	273–303 K (0–30 °C, 32–86 °F) (predicted)
Boiling point	903 K (630 °C, 1166 °F) (predicted)
Density (near r.t.)	3 g/cm3 (predicted)
Heat of fusion	2.01–2.05 kJ/mol (extrapolated)
Atomic properties
Oxidation states	(+1), (+3) (predicted)
Electronegativity	Pauling scale: 0.86 (predicted)
Ionization energies	1st: 463.1 kJ/mol ; 2nd: 1698.1 kJ/mol ; (predicted);
Atomic radius	empirical: 240 pm (predicted)
Covalent radius	263–281 pm (extrapolated)
Other properties
Natural occurrence	Uue:
Crystal structure	body-centered cubic (bcc) ; (extrapolated)
CAS Number	54846-86-5
History
Naming	IUPAC systematic element name
Main isotopes of ununennium
	view; talk; edit; \| references

Temp: comparing dataset and input-parameter here to check. No effect in article. [January 2019]
DIFF
(parameter is empty) -- infobox
[Og] 8s¹ (predicted)^[1] -- dataset
Using symb-to-elconfig dataset now. DIFFs marked here may be caused by technical issues wrt reference handling, not actual diffs. -DePiep (talk) 20:17, 3 February 2019 (UTC)

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 ^1.6 ^1.7 ^1.8 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 Fricke, B.; Waber, J. T. (1971). "Theoretical Predictions of the Chemistry of Superheavy Elements" (PDF). Actinides Reviews. 1: 433–485. Retrieved 7 August 2013.
↑ ^3.0 ^3.1 Bonchev, Danail; Kamenska, Verginia (1981). "Predicting the Properties of the 113–120 Transactinide Elements". Journal of Physical Chemistry. American Chemical Society. 85 (9): 1177–1186. doi:10.1021/j150609a021.
↑ Pershina, V.; Borschevsky, A.; Anton, J. (20 February 2012). "Fully relativistic study of intermetallic dimers of group-1 elements K through element 119 and prediction of their adsorption on noble metal surfaces". Chemical Physics. Elsevier. 395: 87–94. Bibcode:2012CP....395...87P. doi:10.1016/j.chemphys.2011.04.017. This article gives the Mulliken electronegativity as 2.862, which has been converted to the Pauling scale via χ_P = 1.35χ_M^1/2 − 1.37.
↑ 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.
↑ Seaborg, Glenn T. (1969). "Prospects for further considerable extension of the periodic table" (PDF). Journal of Chemical Education. 46 (10): 626–634. Bibcode:1969JChEd..46..626S. doi:10.1021/ed046p626. Retrieved 22 February 2018.
↑ ^7.0 ^7.1 Hofmann, Sigurd (2013). Overview and Perspectives of SHE Research at GSI SHIP. p. 23–32. doi:10.1007/978-3-319-00047-3.

[Haire-1] 1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 ^1.6 ^1.7 ^1.8 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.

[Fricke1971-2] 2.0 ^2.1 Fricke, B.; Waber, J. T. (1971). "Theoretical Predictions of the Chemistry of Superheavy Elements" (PDF). Actinides Reviews. 1: 433–485. Retrieved 7 August 2013.

[B.26K-3] 3.0 ^3.1 Bonchev, Danail; Kamenska, Verginia (1981). "Predicting the Properties of the 113–120 Transactinide Elements". Journal of Physical Chemistry. American Chemical Society. 85 (9): 1177–1186. doi:10.1021/j150609a021.

[Pershina-4] Pershina, V.; Borschevsky, A.; Anton, J. (20 February 2012). "Fully relativistic study of intermetallic dimers of group-1 elements K through element 119 and prediction of their adsorption on noble metal surfaces". Chemical Physics. Elsevier. 395: 87–94. Bibcode:2012CP....395...87P. doi:10.1016/j.chemphys.2011.04.017. This article gives the Mulliken electronegativity as 2.862, which has been converted to the Pauling scale via χ_P = 1.35χ_M^1/2 − 1.37.

[BFricke-5] 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.

[6] Seaborg, Glenn T. (1969). "Prospects for further considerable extension of the periodic table" (PDF). Journal of Chemical Education. 46 (10): 626–634. Bibcode:1969JChEd..46..626S. doi:10.1021/ed046p626. Retrieved 22 February 2018.

[Hofmann-7] 7.0 ^7.1 Hofmann, Sigurd (2013). Overview and Perspectives of SHE Research at GSI SHIP. p. 23–32. doi:10.1007/978-3-319-00047-3.

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