Oganeson: Perbedaan antara revisi

Peluruhan pertama atom oganeson diamati pada tahun 2002 di [[Joint Institute for Nuclear Research]] (JINR) di [[Dubna]], Rusia, oleh tim gabungan ilmuwan Rusia dan Amerika. Dipimpin oleh fisikawan nuklir Rusia Yuri Oganessian, tim tersebut melibatkan ilmuwan Amerika dari [[Lawrence Livermore National Laboratory]], [[Kalifornia]].<ref name="pp2002">{{cite journal|author=Oganessian, Yu. T.|display-authors=etal|title=Results from the first {{chem|249|Cf}}+{{chem|48|Ca}} experiment|url=http://www.jinr.ru/publish/Preprints/2002/287(D7-2002-287)e.pdf|journal=JINR Communication|location=JINR, Dubna|date=2002}}</ref> Pada tanggal 9 Oktober 2006, para peneliti mengumumkan<ref name="synthesis-118-116" /> bahwa mereka secara tidak langsung telah mendeteksi secara total tiga (mungkin empat) inti oganeson-294 (satu atau dua pada tahun 2002<ref>{{cite web|url=http://159.93.28.88/linkc/118/anno.html |title=Element 118: results from the first {{SimpleNuclide|Californium|249}} + {{SimpleNuclide|Calcium|48}} experiment |author=Oganessian, Yu. T. |display-authors=etal |publisher=Communication of the Joint Institute for Nuclear Research |date=2002 |deadurl=yes |archiveurl=https://web.archive.org/web/20110722060249/http://159.93.28.88/linkc/118/anno.html |archivedate=22 July 2011 }}</ref> dan dua lagi pada tahun 2005) yang dihasilkan melalui tumbukan atom [[kalifornium]]-249 dan ion [[kalsium]]-48.<ref>{{cite news|title=Livermore scientists team with Russia to discover element 118|url=https://www.llnl.gov/news/newsreleases/2006/NR-06-10-03.html|publisher=Livermore press release|date=3 December 2006|accessdate=18 January 2008|archive-date=2011-10-17|archive-url=https://web.archive.org/web/20111017105348/https://www.llnl.gov/news/newsreleases/2006/NR-06-10-03.html|dead-url=yes}}</ref><ref>{{cite journal|author=Oganessian, Yu. T.|title=Synthesis and decay properties of superheavy elements|journal=Pure Appl. Chem.|volume=78|pages=889–904|doi=10.1351/pac200678050889|date=2006|issue=5}}</ref><ref>{{cite journal|title=Heaviest element made – again|journal=Nature News|publisher=[[Nature (journal)|Nature]]|date=2006|doi=10.1038/news061016-4|author= Sanderson, K.}}</ref><ref>{{cite web|author=Schewe, P. |author2=Stein, B. |last-author-amp=yes |title=Elements 116 and 118 Are Discovered |work=Physics News Update |publisher=[[American Institute of Physics]] |date=17 October 2006 |url=http://www.aip.org/pnu/2006/797.html |accessdate=18 January 2008 |deadurl=bot: unknown |archiveurl=https://web.archive.org/web/20120101144201/http://www.aip.org/pnu/2006/797.html |archivedate= 1 January 2012 |df= }}</ref><ref>{{cite web|url=https://www.washingtonpost.com/wp-dyn/content/article/2006/10/16/AR2006101601083.html|title=Scientists Announce Creation of Atomic Element, the Heaviest Yet|publisher=Washington Post|author=Weiss, R.|date=17 October 2006|accessdate=18 January 2008}}</ref>