Roentgenium

Roentgenium, ₁₁₁Rg
Roentgenium
Pípè	/rʌntˈɡɛniəm/; (runt-GHEN-ee-əm); /rɛntˈɡɛniəm/; (rent-GHEN-ee-əm);
Ìhànsójú	unknown
nọ́mbà ìsújọ	[282]
Roentgenium ní orí tábìlì àyè
	darmstadtium ← roentgenium → copernicium
Nọ́mbà átọ̀mù (Z)	111
Ẹgbẹ́	group 11
Àyè	àyè 7
Àdìpọ̀	Àdìpọ̀-d
Ẹ̀ka ẹ́límẹ́ntì	Unknown chemical properties
Ìtò ẹ̀lẹ́ktrọ́nù	[Rn] 5f14 6d9 7s2 (predicted)
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan	2, 8, 18, 32, 32, 18, 1
Àwọn ohun ìní ara
Ìfarahàn at STP	solid Àdàkọ:Cnpresumably
Atomic properties
Oxidation states	(−1), (+1), (+3), (+5), (+7) Àdàkọ:Infobox element/symbol-to-oxidation-state/comment
Other properties
Natural occurrence	synthetic
CAS Number	54386-24-2
Main isotopes of roentgenium
	Àdàkọ:Category-inline; wo; ọ̀rọ̀; àtúnṣe; \| references

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Itokasi

↑ Turler, A. (2004). "Gas Phase Chemistry of Superheavy Elements". Journal of Nuclear and Radiochemical Sciences 5 (2): R19–R25. doi:10.14494/jnrs2000.5.R19. http://wwwsoc.nii.ac.jp/jnrs/paper/JN52/j052Turler.pdf.
↑ ^2.0 ^2.1 Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean. The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 978-1-4020-3555-5.
↑ Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named BFricke
↑ Conradie, Jeanet; Ghosh, Abhik (15 June 2019). "Theoretical Search for the Highest Valence States of the Coinage Metals: Roentgenium Heptafluoride May Exist". Inorganic Chemistry 2019 (58): 8735–8738. doi:10.1021/acs.inorgchem.9b01139.