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	<title>Template:Infobox actinium isotopes - Revision history</title>
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	<updated>2026-10-18T11:30:33Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://traveller.m9s5ever.co.uk/index.php?title=Template:Infobox_actinium_isotopes&amp;diff=2032&amp;oldid=prev</id>
		<title>imported&gt;JsfasdF252 at 15:15, 19 March 2021</title>
		<link rel="alternate" type="text/html" href="https://traveller.m9s5ever.co.uk/index.php?title=Template:Infobox_actinium_isotopes&amp;diff=2032&amp;oldid=prev"/>
		<updated>2021-03-19T15:15:07Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{infobox element isotopes&lt;br /&gt;
|name=actinium&lt;br /&gt;
|symbol=Ac&lt;br /&gt;
|isotopes=&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=225 | sym=Ac |link=actinium-225&lt;br /&gt;
|na=[[trace radioisotope|trace]] | hl=[[1 E s|10&amp;amp;nbsp;d]]&lt;br /&gt;
|dm=[[alpha decay|α]] | de=5.935 | link1=francium-221 | pn=221 | ps=Fr}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay3| mn=226 | sym=Ac&lt;br /&gt;
|na=[[synthetic radioisotope|syn]] | hl=[[1 E s|29.37&amp;amp;nbsp;h]]&lt;br /&gt;
|dm1=[[beta emission|β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt;]] | de1=1.117 | link1=thorium-226 | pn1=226 | ps1=Th&lt;br /&gt;
|dm2=[[electron capture|ε]] | de2=0.640 | link2=radium-226 | pn2=226 | ps2=Ra&lt;br /&gt;
|dm3=α | de3=5.536 | link3=francium-222 | pn3=222 | ps3=Fr}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay2 | mn=227 | sym=Ac&lt;br /&gt;
|na=trace | hl=[[1 E s|21.772&amp;amp;nbsp;y]]&lt;br /&gt;
|dm1=β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt; | de1=0.045 | link1=thorium-227 | pn1=227 | ps1=Th&lt;br /&gt;
|dm2=α | de2=5.042 | link2=francium-223 | pn2=223 | ps2=Fr}}&lt;br /&gt;
&lt;br /&gt;
|isotopes table footnote=&lt;br /&gt;
|standard atomic weight=&lt;br /&gt;
|conventional atomic weight=&lt;br /&gt;
|standard atomic weight ref={{CIAAW2016}}&lt;br /&gt;
}}&amp;lt;!--&lt;br /&gt;
&lt;br /&gt;
--&amp;gt;&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{Infobox element/element navigation |symbol=Ac |footnote=}}&lt;br /&gt;
{{Template reference list}}&lt;br /&gt;
{{documentation|1=Template:Infobox element isotopes/doc}}&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>imported&gt;JsfasdF252</name></author>
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