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	<id>https://traveller.m9s5ever.co.uk/index.php?action=history&amp;feed=atom&amp;title=Template%3AInfobox_calcium_isotopes</id>
	<title>Template:Infobox calcium isotopes - Revision history</title>
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	<updated>2026-10-18T06:18:04Z</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_calcium_isotopes&amp;diff=1243&amp;oldid=prev</id>
		<title>imported&gt;DePiep: /* top */rm depr parameters, not used this way, removed: |standard atomic weight=40.078(4)
, |conventional atomic weight=</title>
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		<updated>2021-10-26T13:00:25Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;top: &lt;/span&gt;rm depr parameters, not used this way, removed: |standard atomic weight=40.078(4) , |conventional atomic weight=&lt;/span&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=calcium&lt;br /&gt;
|symbol=Ca&lt;br /&gt;
|isotopes=&lt;br /&gt;
{{infobox element isotopes/isotopes stable | mn=40 | sym=Ca | na=96.941% | n=20 |firstlinks=yes}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=41 | sym=Ca | na=[[trace radioisotope|trace]] | hl=[[1 E12 s |9.94×10&amp;lt;sup&amp;gt;4&amp;lt;/sup&amp;gt;&amp;amp;nbsp;y]] | dm=[[electron capture|ε]] | de=– | link1=potassium-41 | pn=41 | ps=K}}&lt;br /&gt;
{{infobox element isotopes/isotopes stable | mn=42 | sym=Ca | na=0.647% | n=22 |firstlinks=no}}&lt;br /&gt;
{{infobox element isotopes/isotopes stable | mn=43 | sym=Ca | na=0.135% | n=23 |firstlinks=no}}&lt;br /&gt;
{{infobox element isotopes/isotopes stable | mn=44 | sym=Ca | na=2.086% | n=24 |firstlinks=no}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=45 | sym=Ca | na=[[synthetic radioisotope|syn]] | hl=162.6&amp;amp;nbsp;d | dm=[[beta decay|β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt;]] | de=0.258 | link1=scandium-45 | pn=45 | ps=Sc}}&lt;br /&gt;
{{infobox element isotopes/isotopes stable | mn=46 | sym=Ca | na=0.004% | n=26 |firstlinks=no}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay2 | mn=47 | sym=Ca | na=syn | hl=4.5&amp;amp;nbsp;d&lt;br /&gt;
 | dm1=β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt; | de1=0.694, 1.99 | link1=scandium-47 | pn1=47 | ps1=Sc |&lt;br /&gt;
dm2=[[gamma ray|γ]] | de2=1.297 | pn2= | ps2=– }}&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=48 | sym=Ca | na=0.187% | hl=6.4×10&amp;lt;sup&amp;gt;19&amp;lt;/sup&amp;gt;&amp;amp;nbsp;y&lt;br /&gt;
 | dm=[[double beta decay|β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt;β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt;]] | de=4.274 | link=calcium-48 | pn=48 | ps=Ti}}&lt;br /&gt;
&lt;br /&gt;
|isotopes table footnote=&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=Ca |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;DePiep</name></author>
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