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Àdàkọ:Infobox oganessọ̀nù

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Oganessọ̀nù, 118Og
Oganessọ̀nù
Pípè
ÌhànsójúUnknown
nọ́mbà ìsújọ[294]
Oganessọ̀nù ní orí tábìlì àyè
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
Rn
↑
Og
↓
(Uho)
tennessínì ← oganessọ̀nù → ununennium
Nọ́mbà átọ̀mù (Z)118
Ẹgbẹ́group 18
Àyèàyè 7
Àdìpọ̀Àdìpọ̀-p
Ẹ̀ka ẹ́límẹ́ntì  Unknown chemical properties
Ìtò ẹ̀lẹ́ktrọ́nù[Rn] 5f14 6d10 7s2 7p6 (predicted)[2][3]
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan2, 8, 18, 32, 32, 18, 8 (predicted)[4]
Àwọn ohun ìní ara
Ìfarahàn at STP?
Ígbà ìhó(extrapolated) 320–380[4] K ​(50–110 °C, ​120–220 °F)
Kíki (near r.t.)(predicted) 13.65[5] g/cm3
Critical point(extrapolated) 439[6] K, 6.8[6] MPa
Heat of fusion(extrapolated) 23.5[6] kJ/mol
Heat of (extrapolated) 19.4[6] kJ/mol
Atomic properties
Oxidation states(−1),[3] (0), (+1),[7] (+2),[8] (+4),[8] (+6)[3] Àdàkọ:Infobox element/symbol-to-oxidation-state/comment
Atomic radiusempirical: (predicted) 152[5] pm
Covalent radius(extrapolated) 230[9] pm
Other properties
Natural occurrencesynthetic
CAS Number54144-19-3[10]
Main isotopes of oganessọ̀nù
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
294Uuo [11] syn ~0.89 ms α 11.65 ± 0.06 290Uuh
Àdàkọ:Category-inline
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Àdàkọ:Sandbox other

  1. ↑ Ritter, Malcolm (9 June 2016). "Periodic table elements named for Moscow, Japan, Tennessee". Associated Press. https://apnews.com/bd44f5cccba04d4fbaec96273e06fb45/names-chemical-elements-honor-moscow-japan-tennessee. Retrieved 19 December 2017. 
  2. ↑ Nash, Clinton S. (2005). "Atomic and Molecular Properties of Elements 112, 114, and 118". Journal of Physical Chemistry A 109 (15): 3493–3500. Bibcode 2005JPCA..109.3493N. doi:10.1021/jp050736o. PMID 16833687. 
  3. ↑ 3.0 3.1 3.2 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. 
  4. ↑ 4.0 4.1 4.2 4.3 Nash, Clinton S. (2005). "Atomic and Molecular Properties of Elements 112, 114, and 118". Journal of Physical Chemistry A 109 (15): 3493–3500. doi:10.1021/jp050736o. 
  5. ↑ 5.0 5.1 "Moskowium". Apsidium. Retrieved 2008-01-18. 
  6. ↑ 6.0 6.1 6.2 6.3 Eichler, R.; Eichler, B., Thermochemical Properties of the Elements Rn, 112, 114, and 118 (PDF), Paul Scherrer Institut, retrieved 2008-01-18 
  7. ↑ Han, Young-Kyu; Bae, Cheolbeom; Son, Sang-Kil; Lee, Yoon Sup (2000). "Spin–orbit effects on the transactinide p-block element monohydrides MH (M=element 113–118)". Journal of Chemical Physics 112 (6): 2684. Bibcode 2000JChPh.112.2684H. doi:10.1063/1.480842. 
  8. ↑ 8.0 8.1 8.2 8.3 Kaldor, Uzi; Wilson, Stephen (2003). Theoretical Chemistry and Physics of Heavy and Superheavy Elements. Springer. p. 105. ISBN 978-1402013713. https://books.google.com/books?id=0xcAM5BzS-wC&printsec=frontcover&dq=element+118+properties#PPA105,M1. Retrieved 2008-01-18.  Àṣìṣe ìtọ́kasí: Invalid <ref> tag; name "Kaldor" defined multiple times with different content
  9. ↑ 9.0 9.1 Seaborg, Glenn Theodore (1994). Modern Alchemy. World Scientific. p. 172. ISBN 9810214405. http://books.google.com/books?id=e53sNAOXrdMC&printsec=frontcover#PPA172,M1. Retrieved 2008-01-18. 
  10. ↑ "Ununoctium". WebElements Periodic Table. Retrieved 2007-12-09. 
  11. ↑ Oganessian, Yu. Ts.; Utyonkov, V.K.; Lobanov, Yu.V.; Abdullin, F.Sh.; Polyakov, A.N.; Sagaidak, R.N.; Shirokovsky, I.V.; Tsyganov, Yu.S.; Voinov, Yu.S.; Gulbekian, G.G.; Bogomolov, S.L.; B. N. Gikal, A. N. Mezentsev, S. Iliev; Subbotin, V.G.; Sukhov, A.M.; Subotic, K; Zagrebaev, V.I.; Vostokin, G.K.; Itkis, M. G.; Moody, K.J; Patin, J.B.; Shaughnessy, D.A.; Stoyer, M.A.; Stoyer, N.J.; Wilk, P.A.; Kenneally, J.M.; Landrum, J.H.; Wild, J.H.; and Lougheed, R.W. (2006-10-09). "Synthesis of the isotopes of elements 118 and 116 in the 249Cf and 245Cm+48Ca fusion reactions". Physical Review C 74 (4): 044602. doi:10.1103/PhysRevC.74.044602. http://link.aps.org/abstract/PRC/v74/e044602. Retrieved 2008-01-18. 
  12. ↑ "Ununoctium: Binary Compounds". WebElements Periodic Table. Retrieved 2008-01-18. 
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