Template:Infobox hassium

Hassium, ₁₀₈Hs
Hassium
Pronunciation	i/ˈhæsiəm/ (HASS-ee-əm)
Appearance	silvery (predictit)
Mass number	[269]
Hassium in the periodic cairt
	bohrium ← hassium → meitnerium
Atomic nummer (Z)	108
Group	group 8
Period	period 7
Block	d-block
Element category	Transeetion metal
Electron confeeguration	[Rn] 5f14 6d6 7s2
Electrons per shell	2, 8, 18, 32, 32, 14, 2 (predictit)
Pheesical properties
Phase at STP	solit (predicted)
Density (near r.t.)	40.7 g/cm3 (predicted)
Atomic properties
Oxidation states	(+2), (+3), (+4), (+6), +8 (Script error: No such module "Engvar".: prediction)
Ionisation energies	1st: 733.3 kJ/mol ; 2nd: 1756.0 kJ/mol ; 3rd: 2827.0 kJ/mol ; (more) (aw estimatit);
Atomic radius	empirical: 126 pm (estimatit)
Covalent radius	134 pm (estimatit)
Ither properties
Naitural occurrence	synthetic
Creestal structur	hexagonal close-packed (hcp) ; (predictit)
CAS Nummer	54037-57-9
History
Namin	after Hassia, Laitin for Hesse, Germany, whaur it was discovered
Diskivery	Gesellschaft für Schwerionenforschung (1984)
Main isotopes o hassium
	view; talk; edit; \| references

Check temperaturs Hs: na inpit for C, K, F.

References

↑ "Hassium". The Periodic Table of Videos. The University of Nottingham. Retrieved 19 October 2012.
1 2 Emsley, John (2011). Nature's Building Blocks: An A-Z Guide to the Elements (New ed.). New York, NY: Oxford University Press. p. 215–7. ISBN 978-0-19-960563-7.
↑ Hoffman 2006, p. 1672.
1 2 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.
1 2 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.
1 2 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. Cite error: Invalid <ref> tag; name "BFricke" defined multiple times wi different content
↑ Hoffman 2006, p. 1691.
↑ Düllmann, C. E. (2008). "Investigation of group 8 metallocenes @ TASCA" (PDF). 7th Workshop on Recoil Separator for Superheavy Element Chemistry TASCA 08. Gesellschaft für Schwerionenforschung. Archived frae the original (PDF) on 30 Apryle 2014.
↑ Robertson, Murray (2011). "Chemical Data: Hassium". Visual Elements Periodic Table. Royal Society of Chemistry. Retrieved 28 November 2012.

[1] "Hassium". The Periodic Table of Videos. The University of Nottingham. Retrieved 19 October 2012.

[emsley-2] 1 2 Emsley, John (2011). Nature's Building Blocks: An A-Z Guide to the Elements (New ed.). New York, NY: Oxford University Press. p. 215–7. ISBN 978-0-19-960563-7.

[FOOTNOTEHoffman20061672-3] Hoffman 2006, p. 1672.

[hcp-4] 1 2 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.

[Haire-5] 1 2 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.

[BFricke-6] 1 2 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. Cite error: Invalid <ref> tag; name "BFricke" defined multiple times wi different content

[FOOTNOTEHoffman20061691-7] Hoffman 2006, p. 1691.

[hassocene-8] Düllmann, C. E. (2008). "Investigation of group 8 metallocenes @ TASCA" (PDF). 7th Workshop on Recoil Separator for Superheavy Element Chemistry TASCA 08. Gesellschaft für Schwerionenforschung. Archived frae the original (PDF) on 30 Apryle 2014.

[rsc-9] Robertson, Murray (2011). "Chemical Data: Hassium". Visual Elements Periodic Table. Royal Society of Chemistry. Retrieved 28 November 2012.

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