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	<id>https://www.vigyanwiki.in/index.php?action=history&amp;feed=atom&amp;title=Template%3AInfobox_oganesson</id>
	<title>Template:Infobox oganesson - Revision history</title>
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	<updated>2026-05-23T11:58:49Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://www.vigyanwiki.in/index.php?title=Template:Infobox_oganesson&amp;diff=230025&amp;oldid=prev</id>
		<title>Indicwiki: 1 revision imported from :alpha:Template:Infobox_oganesson</title>
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		<updated>2023-07-29T11:56:11Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported from &lt;a href=&quot;https://alpha.indicwiki.in/index.php?title=Template:Infobox_oganesson&quot; class=&quot;extiw&quot; title=&quot;alpha:Template:Infobox oganesson&quot;&gt;alpha:Template:Infobox_oganesson&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:26, 29 July 2023&lt;/td&gt;
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		<author><name>Indicwiki</name></author>
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	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Infobox_oganesson&amp;diff=230024&amp;oldid=prev</id>
		<title>alpha&gt;Indicwiki: Created page with &quot;{{infobox element |name   =oganesson |symbol =Og |Z      =118 |number =118 |alt names= |abundance= |abundance in earth's crust= |abundance in oceans= |abundance in solar syste...&quot;</title>
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		<updated>2023-05-19T08:57:19Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{infobox element |name   =oganesson |symbol =Og |Z      =118 |number =118 |alt names= |abundance= |abundance in earth&amp;#039;s crust= |abundance in oceans= |abundance in solar syste...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{infobox element&lt;br /&gt;
|name   =oganesson&lt;br /&gt;
|symbol =Og&lt;br /&gt;
|Z      =118&lt;br /&gt;
|number =118&lt;br /&gt;
|alt names=&lt;br /&gt;
|abundance=&lt;br /&gt;
|abundance in earth's crust=&lt;br /&gt;
|abundance in oceans=&lt;br /&gt;
|abundance in solar system=&lt;br /&gt;
|left=[[tennessine]]&lt;br /&gt;
|right=[[ununennium]]&lt;br /&gt;
|above=[[radon|Rn]]&lt;br /&gt;
|below=(Usb)&lt;br /&gt;
|appearance=metallic ''(predicted)''&lt;br /&gt;
|mass number comment=&lt;br /&gt;
|electrons per shell=2, 8, 18, 32, 32, 18, 8&lt;br /&gt;
|electrons per shell comment=''(predicted)''&lt;br /&gt;
|phase=solid&lt;br /&gt;
|phase comment=''(predicted)''&amp;lt;ref name=oganesson-melting/&amp;gt;&lt;br /&gt;
|density gpcm3nrt=7.2&lt;br /&gt;
|density gpcm3nrt comment=(solid, 319&amp;amp;nbsp;K, calculated)&amp;lt;ref name=oganesson-melting/&amp;gt;&lt;br /&gt;
|density gpcm3mp=6.6&lt;br /&gt;
|density gpcm3mp comment=(liquid, 327&amp;amp;nbsp;K, calculated)&amp;lt;ref name=oganesson-melting/&amp;gt;&lt;br /&gt;
|melting point K={{nowrap|325 ± 15}}&lt;br /&gt;
|melting point C={{nowrap|52 ± 15}}&lt;br /&gt;
|melting point F={{nowrap|125 ± 27}}&lt;br /&gt;
|melting point comment=''(predicted)''&amp;lt;ref name=oganesson-melting&amp;gt;{{cite journal| journal=Angew. Chem. Int. Ed.| volume=59| issue=52| date=2020| title=Oganesson: A Noble Gas Element That Is Neither Noble Nor a Gas| first1=Odile |last1=Smits |first2=Jan-Michael |last2=Mewes |first3=Paul |last3=Jerabek |first4=Peter |last4=Schwerdtfeger| pages=23636–23640| doi=10.1002/anie.202011976| pmid=32959952| pmc=7814676}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|boiling point K={{nowrap|450 ± 10}}&lt;br /&gt;
|boiling point C={{nowrap|177 ± 10}}&lt;br /&gt;
|boiling point F={{nowrap|350 ± 18}}&lt;br /&gt;
|boiling point comment=''(predicted)''&amp;lt;ref name=oganesson-melting/&amp;gt;&lt;br /&gt;
|crystal structure=face-centered cubic&lt;br /&gt;
|crystal structure comment=''(extrapolated)''&amp;lt;ref name=60s&amp;gt;{{cite journal|doi=10.1016/0022-1902(65)80255-X|date=1965|publisher=Elsevier Science Ltd.|title=Some physical and chemical properties of element 118 (Eka-Em) and element 86 (Em)|first=A. V.|last=Grosse|journal=Journal of Inorganic and Nuclear Chemistry|volume=27|issue=3|pages=509–19}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|critical point K=&lt;br /&gt;
|critical point MPa=&lt;br /&gt;
|critical point comment=&lt;br /&gt;
|heat fusion=&lt;br /&gt;
|heat fusion comment=&lt;br /&gt;
|heat vaporization=&lt;br /&gt;
|heat vaporization comment=&lt;br /&gt;
|number of ionization energies=2&lt;br /&gt;
|ionization energy 1=860&lt;br /&gt;
|ionization energy 1 comment=''(calculated)''&amp;lt;ref name=IPEA&amp;gt;{{cite book |first1=Yangyang |last1=Guo |first2=Lukáš F. |last2=Pašteka |first3=Ephraim |last3=Eliav |first4=Anastasia |last4=Borschevsky |date=2021 |editor1-first=Monika |editor1-last=Musiał |editor2-first=Philip E. |editor2-last=Hoggan |title=Advances in Quantum Chemistry |volume=83 |pages=107–123 |chapter=Chapter 5: Ionization potentials and electron affinity of oganesson with relativistic coupled cluster method |isbn=978-0-12-823546-1}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|ionization energy 2=1560&lt;br /&gt;
|ionization energy 2 comment=''(calculated)''&amp;lt;ref name=IPEA/&amp;gt;&lt;br /&gt;
|atomic radius=152&lt;br /&gt;
|atomic radius comment=''(predicted)''&amp;lt;ref&amp;gt;[https://www.americanelements.com/oganesson.html Oganesson], American Elements&amp;lt;/ref&amp;gt;&lt;br /&gt;
|covalent radius=157&lt;br /&gt;
|covalent radius comment=''(predicted)''&amp;lt;ref name=rsc&amp;gt;[http://www.rsc.org/periodic-table/element/118/oganesson Oganesson - Element information, properties and uses], Royal Chemical Society&amp;lt;/ref&amp;gt;&lt;br /&gt;
|CAS number=54144-19-3&lt;br /&gt;
|magnetic susceptibility=&lt;br /&gt;
|magnetic susceptibility ref=&lt;br /&gt;
|predicted by=[[Hans Peter Jørgen Julius Thomsen]]&lt;br /&gt;
|prediction date=1895&lt;br /&gt;
|discovered by=[[Joint Institute for Nuclear Research]] and [[Lawrence Livermore National Laboratory]]&lt;br /&gt;
|naming=after [[Yuri Oganessian]]&lt;br /&gt;
|discovery date=2002&lt;br /&gt;
|QID=Q1307&lt;br /&gt;
}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{Infobox element/element navigation|symbol=Og}}&lt;br /&gt;
{{Template reference list}}&lt;br /&gt;
{{documentation|1=Template:Infobox element/doc}}&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>alpha&gt;Indicwiki</name></author>
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