View source for Template:Infobox flerovium

{{Infobox element
|engvar={{{engvar|}}}
|number=114
|symbol=Fl
|name=flerovium
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[nihonium]]
|right=[[moscovium]]
|above=[[lead|Pb]]
|below=(Uho)
|category comment=but probably a [[post-transition metal]]; possibly a [[metalloid]]<ref name=metalloid>{{cite journal |last1=Gong |first1=Sheng |last2=Wu |first2=Wei |first3=Fancy Qian |last3=Wang |first4=Jie |last4=Liu |first5=Yu |last5=Zhao |first6=Yiheng |last6=Shen |first7=Shuo |last7=Wang |first8=Qiang |last8=Sun |first9=Qian |last9=Wang |date=8 February 2019 |title=Classifying superheavy elements by machine learning |journal=Physical Review A |volume=99 |pages=022110-1–7 |doi=10.1103/PhysRevA.99.022110}}</ref>
|group=14
|period=7
|block=p
|mass number comment=(unconfirmed: 290)
|electrons per shell=2, 8, 18, 32, 32, 18, 4
|electrons per shell comment=''(predicted)''
|phase=gas
|phase comment=''(predicted)''<ref name=Haire/>
|density gpcm3mp=14
|density gpcm3mp comment=''(predicted)''<ref name=BFricke>{{cite journal |last1=Fricke |first1=Burkhard |year=1975 |title=Superheavy elements: a prediction of their chemical and physical properties |journal=Recent Impact of Physics on Inorganic Chemistry |volume=21 |pages=89–144 |doi=10.1007/BFb0116498 |url=https://www.researchgate.net/publication/225672062_Superheavy_elements_a_prediction_of_their_chemical_and_physical_properties |accessdate=4 October 2013|series=Structure and Bonding |isbn=978-3-540-07109-9 }}</ref>
|boiling point K=~ 210
|boiling point C=~ −60
|boiling point F=~ −80
|boiling point comment=<ref name=gaseous>
{{cite web
|title=Discovering Superheavy Elements
|url=https://www.youtube.com/watch?v=F1sCiP72SY4
|first=Yu. Ts.
|last=Oganessian
|authorlink=Yuri Oganessian
|publisher=[[Oak Ridge National Laboratory]]
|date=27 January 2017
|accessdate=21 April 2017
}}</ref><ref name=EB>
{{cite web
|last=Seaborg |first=G. T.
|title=Transuranium element
|url=http://www.britannica.com/EBchecked/topic/603220/transuranium-element
|publisher=[[Encyclop&aelig;dia Britannica]]
|accessdate=2010-03-16
}}</ref>

|heat vaporization=38
|heat vaporization comment=''(predicted)''<ref name=BFricke/>
|crystal structure=face-centred cubic
|crystal structure comment=''(predicted)''<ref name=fcc>{{cite journal |last1=Maiz Hadj Ahmed |first1=H. |last2=Zaoui |first2=A. |last3=Ferhat |first3=M. |date=2017 |title=Revisiting the ground state phase stability of super-heavy element Flerovium |url=https://www.tandfonline.com/doi/full/10.1080/23311940.2017.1380454 |journal=Cogent Physics |volume=4 |issue=1 |doi=10.1080/23311940.2017.1380454 |access-date=26 November 2018}}</ref>
|atomic radius=180
|atomic radius comment=''(predicted)''<ref name=Haire/><ref name=BFricke/>
|covalent radius=171–177
|covalent radius comment=''(extrapolated)''<ref name="B&K">{{cite journal 
|last1=Bonchev |first1=Danail |last2=Kamenska |first2=Verginia |year=1981 |title=Predicting the Properties of the 113–120 Transactinide Elements |journal=Journal of Physical Chemistry |volume=85 |issue=9 |pages=1177–1186 |publisher=American Chemical Society |doi=10.1021/j150609a021 |url=https://www.researchgate.net/publication/239657207_Predicting_the_properties_of_the_113_to_120_transactinide_elements }}</ref>
|number of ionization energies=5
|ionization energy 1=832.2
|ionization energy 1 comment=''(predicted)''<ref name=VPershina>{{cite book |chapter=Theoretical Chemistry of the Heaviest Elements |last1=Pershina |first1=Valeria |editor1-first=Matthias |editor1-last=Schädel |editor2-first=Dawn |editor2-last=Shaughnessy |title=The Chemistry of Superheavy Elements |publisher=Springer Science & Business Media |edition=2nd |page=154 |isbn=9783642374661}}</ref>
|ionization energy 2=1600
|ionization energy 2 comment=''(predicted)''<ref name=BFricke/>
|ionization energy 3=3370
|ionization energy 3 comment=''(predicted)''<ref name=BFricke/>
|CAS number=54085-16-4
|magnetic susceptibility=
|magnetic susceptibility ref=
|isotopes=
{{infobox element/isotopes decay | mn=284 | sym=Fl<ref name=Utyonkov>
Utyonkov, V.K. et al. (2015) [http://cyclotron.tamu.edu/she2015/assets/pdfs/presentations/Utyonkov_SHE_2015_TAMU.pdf Synthesis of superheavy nuclei at limits of stability: <sup>239,240</sup>Pu + <sup>48</sup>Ca and <sup>249–251</sup>Cf + <sup>48</sup>Ca reactions]. Super Heavy Nuclei International Symposium, Texas A & M University, College Station TX, USA, March 31 – April 02, 2015</ref><ref name=284Fl>{{cite journal|first1=V. K. |last1=Utyonkov|first2=N. T. |last2=Brewer|first3=Yu. Ts. |last3=Oganessian|first4=K. P. |last4=Rykaczewski|first5=F. Sh. |last5=Abdullin|first6=S. N. |last6=Dmitriev|first7=R. K. |last7=Grzywacz|first8=M. G. |last8=Itkis|first9=K. |last9=Miernik|first10=A. N. |last10=Polyakov|first11=J. B. |last11=Roberto|first12=R. N. |last12=Sagaidak|first13=I. V. |last13=Shirokovsky|first14=M. V. |last14=Shumeiko|first15=Yu. S. |last15=Tsyganov|first16=A. A. |last16=Voinov|first17=V. G. |last17=Subbotin|first18=A. M. |last18=Sukhov|first19=A. V. |last19=Sabel'nikov|first20=G. K. |last20=Vostokin|first21=J. H. |last21=Hamilton|first22=M. A. |last22=Stoyer|first23=S. Y. |last23=Strauss |date=15 September 2015 |title=Experiments on the synthesis of superheavy nuclei <sup>284</sup>Fl and <sup>285</sup>Fl in the <sup>239,240</sup>Pu + <sup>48</sup>Ca reactions |journal=Physical Review C |volume=92 |issue=3 |pages=034609-1–034609-10|doi=10.1103/PhysRevC.92.034609|bibcode=2015PhRvC..92c4609U |url=https://www.researchgate.net/publication/318324423}}</ref> | na=syn | hl=2.5&nbsp;ms | dm=SF | de= | pn= | ps=}}
{{infobox element/isotopes decay | mn=285 | sym=Fl<ref name=PuCa2017>{{cite journal |last1=Utyonkov |first1=V. K. |last2=Brewer |first2=N. T. |first3=Yu. Ts. |last3=Oganessian |first4=K. P. |last4=Rykaczewski |first5=F. Sh. |last5=Abdullin |first6=S. N. |last6=Dimitriev |first7=R. K. |last7=Grzywacz |first8=M. G. |last8=Itkis |first9=K. |last9=Miernik |first10=A. N. |last10=Polyakov |first11=J. B. |last11=Roberto |first12=R. N. |last12=Sagaidak |first13=I. V. |last13=Shirokovsky |first14=M. V. |last14=Shumeiko |first15=Yu. S. |last15=Tsyganov |first16=A. A. |last16=Voinov |first17=V. G. |last17=Subbotin |first18=A. M. |last18=Sukhov |first19=A. V. |last19=Karpov |first20=A. G. |last20=Popeko |first21=A. V. |last21=Sabel'nikov |first22=A. I. |last22=Svirikhin |first23=G. K. |last23=Vostokin |first24=J. H. |last24=Hamilton |first25=N. D. |last25=Kovrinzhykh |first26=L. |last26=Schlattauer |first27=M. A. |last27=Stoyer |first28=Z. |last28=Gan |first29=W. X. |last29=Huang |first30=L. |last30=Ma |date=30 January 2018 |title=Neutron-deficient superheavy nuclei obtained in the <sup>240</sup>Pu+<sup>48</sup>Ca reaction |journal=Physical Review C |volume=97 |issue=1 |pages=014320–1—014320–10|doi=10.1103/PhysRevC.97.014320|bibcode=2018PhRvC..97a4320U |url=https://www.researchgate.net/publication/322812255}}</ref>
 | na=syn | hl=0.10&nbsp;s | dm=α | de=10.41(5) | link1=copernicium-281 | pn=281 | ps=Cn}}

{{infobox element/isotopes decay2 | mn=286 | sym=Fl | na=syn | hl=0.12&nbsp;s | dm1=40% α| de1=10.19 | link1=copernicium-282 | pn1=282 | ps1=Cn |dm2=60% [[spontaneous fission|SF]]| de2= | pn2= | ps2=}}

{{infobox element/isotopes decay2 | mn=287 | sym=Fl<ref name="EXON">{{cite conference |title=Remarks on the Fission Barriers of SHN and Search for Element 120 |first1=S. |last1=Hofmann |first2=S. |last2=Heinz |first3=R. |last3=Mann |first4=J. |last4=Maurer |first5=G. |last5=Münzenberg |first6=S. |last6=Antalic |first7=W. |last7=Barth |first8=H. G. |last8=Burkhard |first9=L. |last9=Dahl |first10=K. |last10=Eberhardt |first11=R. |last11=Grzywacz |first12=J. H. |last12=Hamilton |first13=R. A. |last13=Henderson |first14=J. M. |last14=Kenneally |first15=B. |last15=Kindler |first16=I. |last16=Kojouharov |first17=R. |last17=Lang |first18=B. |last18=Lommel |first19=K. |last19=Miernik |first20=D. |last20=Miller |first21=K. J. |last21=Moody |first22=K. |last22=Morita |first23=K. |last23=Nishio |first24=A. G. |last24=Popeko |first25=J. B. |last25=Roberto |first26=J. |last26=Runke |first27=K. P. |last27=Rykaczewski |first28=S. |last28=Saro |first29=C. |last29=Schneidenberger |first30=H. J. |last30=Schött |first31=D. A. |last31=Shaughnessy |first32=M. A. |last32=Stoyer |first33=P. |last33=Thörle-Pospiech |first34=K. |last34=Tinschert |first35=N. |last35=Trautmann |first36=J. |last36=Uusitalo |first37=A. V. |last37=Yeremin |year=2016 |conference=Exotic Nuclei |editor-first1=Yu. E. |editor-last1=Peninozhkevich |editor-first2=Yu. G. |editor-last2=Sobolev |book-title=Exotic Nuclei: EXON-2016 Proceedings of the International Symposium on Exotic Nuclei |pages=155–164 |isbn=9789813226555}}</ref> | na=syn | hl=0.48&nbsp;s | dm1=α | de1=10.02 | link1=copernicium-283 | pn1=283 | ps1=Cn | dm2=EC? |de2= |link2=nihonium-287 |pn2=287 |ps2=Nh}}

{{infobox element/isotopes decay | mn=288 | sym=Fl | na=syn | hl=0.66&nbsp;s| dm=α| de=9.94 | link1=copernicium-284 | pn=284 | ps=Cn}}

{{infobox element/isotopes decay | mn=289 | sym=Fl| na=syn | hl=1.9&nbsp;s | dm=α | de=9.82,9.48 | link1=copernicium-285 | pn=285 | ps=Cn}}

{{infobox element/isotopes decay2 | mn=290 | sym=Fl<ref name=Hofmann2016>{{cite journal |last=Hofmann |first=S. |last2=Heinz |first2=S. |first3=R. |last3=Mann |first4=J. |last4=Maurer |first5=G. |last5=Münzenberg |first6=S. |last6=Antalic |first7=W. |last7=Barth |first8=H. G. |last8=Burkhard |first9=L. |last9=Dahl |first10=K. |last10=Eberhardt |first11=R. |last11=Grzywacz |first12=J. H. |last12=Hamilton |first13=R. A. |last13=Henderson |first14=J. M. |last14=Kenneally |first15=B. |last15=Kindler |first16=I. |last16=Kojouharov |first17=R. |last17=Lang |first18=B. |last18=Lommel |first19=K. |last19=Miernik |first20=D. |last20=Miller |first21=K. J. |last21=Moody |first22=K. |last22=Morita |first23=K. |last23=Nishio |first24=A. G. |last24=Popeko |first25=J. B. |last25=Roberto |first26=J. |last26=Runke |first27=K. P. |last27=Rykaczewski |first28=S. |last28=Saro |first29=C. |last29=Scheidenberger |first30=H. J. |last30=Schött |first31=D. A. |last31=Shaughnessy |first32=M. A. |last32=Stoyer |first33=P. |last33=Thörle-Popiesch |first34=K. |last34=Tinschert |first35=N. |last35=Trautmann |first36=J. |last36=Uusitalo |first37=A. V. |last37=Yeremin |date=2016 |title=Review of even element super-heavy nuclei and search for element 120 |journal=The European Physics Journal A |volume=2016 |issue=52 |doi=10.1140/epja/i2016-16180-4|bibcode=2016EPJA...52..180H |page=180}}</ref><ref name=Kaji>{{cite journal |last1=Kaji |first1=Daiya |last2=Morita |first2=Kosuke |first3=Kouji |last3=Morimoto |first4=Hiromitsu |last4=Haba |first5=Masato |last5=Asai |first6=Kunihiro |last6=Fujita |first7=Zaiguo |last7=Gan |first8=Hans |last8=Geissel |first9=Hiroo |last9=Hasebe |first10=Sigurd |last10=Hofmann |first11=MingHui |last11=Huang |first12=Yukiko |last12=Komori |first13=Long |last13=Ma |first14=Joachim |last14=Maurer |first15=Masashi |last15=Murakami |first16=Mirei |last16=Takeyama |first17=Fuyuki |last17=Tokanai |first18=Taiki |last18=Tanaka |first19=Yasuo |last19=Wakabayashi |first20=Takayuki |last20=Yamaguchi |first21=Sayaka |last21=Yamaki |first22=Atsushi |last22=Yoshida |date=2017 |title=Study of the Reaction <sup>48</sup>Ca + <sup>248</sup>Cm → <sup>296</sup>Lv* at RIKEN-GARIS |journal=Journal of the Physical Society of Japan |volume=86 |issue=3 |pages=034201–1–7 |doi=10.7566/JPSJ.86.034201 |bibcode=2017JPSJ...86c4201K }}</ref>
 | na=[[synthetic radioisotope|syn]] | hl=19&nbsp;s? |dm1=[[electron capture|EC]] |de1= |link1=nihonium-290 |pn1=290 |ps1=Nh |dm2=[[alpha decay|α]] |de2=9.85 |link2=copernicium-286 |pn2=286 |ps2=Cn}}
|isotopes comment=
|naming=after [[Flerov Laboratory of Nuclear Reactions]] (itself named after [[Georgy Flyorov]])<ref name="IUPAC-names-114-116">{{cite press
|date=30 May 2012
|title=Element 114 is Named Flerovium and Element 116 is Named Livermorium
|url=http://www.iupac.org/news/news-detail/article/element-114-is-named-flerovium-and-element-116-is-named-livermorium.html
|publisher=[[International Union of Pure and Applied Chemistry|IUPAC]]
}}</ref>
|discovered by=[[Joint Institute for Nuclear Research]] (JINR) and [[Lawrence Livermore National Laboratory]] (LLNL)
|discovery date=1999
|QID=Q1302
}}<noinclude>
{{Infobox element/element navigation|symbol=Fl}}
{{template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>